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ADMIXTURES FOR THE PRECAST COMPONENTS INDUSTRY AND FOR READY-MIXED AND CONSTRUCTION CONCRETE

Rhein-Chemotechnik GmbH offers a wide range of high-performance admixtures for the most diverse requirements in the production of precast concrete components and for ready-mixed and construction site concrete. 

CONCRETE PLASTICIZERS

Alphalith concrete plasticizers from Rhein-Chemotechnik allow for the production of cost-optimized top-quality concrete in all consistency, strength and exposure classes.

Product:


alphalith 2 (BV)
alphalith 3 (BV)

Concrete Plasticizer EN 934-2. T.2

Application:


  • quality concrete  of any grade and consistency range
  • concrete with special characteristics
  • pumped concrete
  • material cost optimization for production of low cost quality concrete

Characteristics:


  • high increase of consistency and/or w/c-reduction 
  • gives homogenous concrete with good workability

Product:

alphalith 2 (BV)
alphalith 3 (BV)

Concrete Plasticizer EN 934-2, T.2

Application:

  • quality concrete  of any grade and consistency range
  • concrete with special characteristics
  • pumped concrete
  • material cost optimization for production of low cost quality concrete

Characteristics:

  • high increase of consistency and/or w/c-reduction 
  • gives homogenous concrete with good workability

SUPERPLASTICIZERS

alphalith high-performance superplasticizers have been successfully used in the manufacture of precast components made of reinforced and prestressed concrete with top early and final strength and high-quality exposed concrete in both conventional as well as lightweight and self-compacting concrete (SCC).

Product:


alphalith FTB (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:


  • Superplasticizer for precast and ready-mix concrete
  • for quality concrete in consistency range F3-F6 and concrete with special properties
  • pumped concrete
  • material cost optimization for the production of economical quality concrete
  • compatibility testing with alphalith

Characteristics:


  • high increase of workability or reduction of w/c-ratio
  • homogeneous concrete
  • high early strength increase 

 

alphalith F (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • for concrete with improved surface finish 
  • high early strength
  • preferably in the precast plant e.g. facade elements, structural elements, retaining wall elements 
  • compatibility testing with alphalith LP 95 (LP)

 

  • strong incresae of workability and/or reduction of w/c-ratio 
  • good homogenity even with low amounts of fines in the mix

 

alphalith FT 30 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • concentrated 
  • for high-quality precast and ready-mix concrete 
  • good surface finish
  • concrete with special properties 
  • concrete for road decks and bridges 

 

  • strong increase of workability and/or reduction of w/c-ratio
  • gives homogenous concrete with good workability 
  • high early strength

 

alphalith FT 30 LV (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • highly concentrated 
  • for high-quality precast and ready-mix concrete 
  • prestressed concrete
  • high-strength concrete
  • self compacting concrete 
  • high slump concrete with very low w/c-ratio

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • very high early and final strength
  • excellent flowability also with high powder contents and use of silicafume

 

alphalith Hyperflow 2000 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • Superplasticizer of the new generation 
  • for high-quality concrete with optimum surface finish
  • at minimum compaction (F6) or self compacting concrete (SCC)
  • high-strength concrete

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • with low dosages required
  • excellent flowability
  • also with high powder contents and use of silicafume 

 

alphalith Hyperflow 2020 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high performance superplasticizer of the new generation
  • for high-quality concrete with optimum surface finish 
  • at minimum compaction (F6) or as self compacting concrete (SCC)
  • high-strength concrete

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • with low dosages required
  • excellent flowability
  • also with high powder contents and use of silicafume 

 

alphalith Hyperflow 2025 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high performance superplasticizer 
  • for medium slump and high slump concrete
  • for precast applications

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • fast plasticizing action for short mixing times
  • good surface finish
  • high early strength development

 

alphalith Hyperflow 2025 LS (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high performance superplasticizer 
  • for medium slump and high slump concrete
  • good slump retention
  • for precast and ready-mix concrete

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • good slump retention
  • high early strength development

 

alphalith Hyperflow 2030 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high-performance superplasticizer 
  • for medium and high slump concrete with good slump retention
  • very high early strength for precast application

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • very strong plasticizing effect even with high amounts of fines
  • high increase of early strength 

 

alphalith Hyperflow 2030 LS (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high-performance superplasticizer 
  • for medium and high slump concrete with good slump retention
  • very high early strength for precast application

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • very strong plasticizing effect even with high amounts of fines
  • high increase of early strength 

 

alphalith Hyperflow 2035 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high-performance superplasticizer
  • for medium-slump, high-slump and self-compacting concrete (SCC)
  • high early-strength for concrete precast applications

 

  • very strong increase of workability and/or reduction of w/c-ratio 
  • high early strength

 

alphalith Hyperflow 2035 LS (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high-performance superplasticizer
  • for medium-slump, high-slump and self-compacting concrete (SCC)
  • high early-strength and good slump retention for concrete precast applications

 

  • very strong increase of workability and/or reduction of w/c-ratio 
  • high early strength
  • good slump retention

 

alphalith Hyperflow 3000 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • for medium-slump, high-slump and self-compacting concrete
  • high early strength for concrete precast applications 

 

  • very strong increase of workability and/or reduction of w/c-ratio 
  • high early strength
  • good slump retention

 

alphalith Hyperflow 3035 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • high-performance superplasticizer of the latest generation
  • for medium slump, high slump and self- compacting concrete (SCC)
  • high early strength
  • good slump retention
  • low concrete viscosity
  • low stickiness

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • high early-strength development
  • good slump retention
  • easy to trowel-smooth concrete surface

 

alphalith Hyperflow 4035 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • for concrete precast elements
  • highest early strength
  • made from medium-slump, high-slump or self-compacting concrete (SCC)

 

  • very strong increase of workability and/or reduction of w/c-ratio
  • very high early-strength
  • moderate slump retention

 

+++NEU+++

alphalith Hyperflow 6020 VE (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2


 

  • self-compacting concrete (SCC)
  • concrete in slump class F2-F6
  • for concrete precast and ready-mix concrete, concrete with very low w/c values and high slump, prestressed concrete

 

  • for high exposed concrete quality
  • good initial plasticizing action
  • good slump retention
  • high early strenght development

Product:

alphalith FTB (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • Superplasticizer for precast and ready-mix concrete
  • for quality concrete in consistency range F3-F6 and concrete with special properties
  • pumped concrete
  • material cost optimization for the production of economical quality concrete
  • compatibility testing with alphalith

Characteristics:

  • high increase of workability or reduction of w/c-ratio
  • homogeneous concrete
  • high early strength increase 

Product:

alphalith F (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • for concrete with improved surface finish 
  • high early strength
  • preferably in the precast plant e.g. facade elements, structural elements, retaining wall elements 
  • compatibility testing with alphalith LP 95 (LP)

Characteristics:

  • strong incresae of workability and/or reduction of w/c-ratio 
  • good homogenity even with low amounts of fines in the mix

Product:

alphalith FT 30 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • concentrated 
  • for high-quality precast and ready-mix concrete 
  • good surface finish
  • concrete with special properties 
  • concrete for road decks and bridges 

Characteristics:

  • strong increase of workability and/or reduction of w/c-ratio
  • gives homogenous concrete with good workability 
  • high early strength

Product:

alphalith FT 30 LV (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • highly concentrated 
  • for high-quality precast and ready-mix concrete 
  • prestressed concrete
  • high-strength concrete
  • self compacting concrete 
  • high slump concrete with very low w/c-ratio

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • very high early and final strength
  • excellent flowability also with high powder contents and use of silicafume

Product:

alphalith Hyperflow 2000 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • Superplasticizer of the new generation 
  • for high-quality concrete with optimum surface finish
  • at minimum compaction (F6) or self compacting concrete (SCC)
  • high-strength concrete

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • with low dosages required
  • excellent flowability
  • also with high powder contents and use of silicafume 

Product:

alphalith Hyperflow 2020 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high performance superplasticizer of the new generation
  • for high-quality concrete with optimum surface finish 
  • at minimum compaction (F6) or as self compacting concrete (SCC)
  • high-strength concrete

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • with low dosages required
  • excellent flowability
  • also with high powder contents and use of silicafume 

Product:

alphalith Hyperflow 2025 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high performance superplasticizer 
  • for medium slump and high slump concrete
  • for precast applications

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • fast plasticizing action for short mixing times
  • good surface finish
  • high early strength development

Product:

alphalith Hyperflow 2025 LS (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high performance superplasticizer 
  • for medium slump and high slump concrete
  • good slump retention
  • for precast and ready-mix concrete

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • good slump retention
  • high early strength development

Product:

alphalith Hyperflow 2030 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high-performance superplasticizer 
  • for medium and high slump concrete with good slump retention
  • very high early strength for precast application

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • very strong plasticizing effect even with high amounts of fines
  • high increase of early strength 

Product:

alphalith Hyperflow 2030 LS (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high-performance superplasticizer
  • for medium and high slump concrete with good slump retention
  • very high early strength for precast application

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • very strong plasticizing effect even with high amounts of fines
  • high increase of early strength 

Product:

alphalith Hyperflow 2035 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high-performance superplasticizer
  • for medium-slump, high-slump and self-compacting concrete (SCC)
  • high early-strength for concrete precast applications

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio 
  • high early strength

Product:

alphalith Hyperflow 2035 LS (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high-performance superplasticizer
  • for medium-slump, high-slump and self-compacting concrete (SCC)
  • high early-strength and good slump retention for concrete precast applications

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio 
  • high early strength
  • good slump retention

Product:

alphalith Hyperflow 3000 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • for medium-slump, high-slump and self-compacting concrete
  • high early strength for concrete precast applications 

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio 
  • high early strength
  • good slump retention

Product:

alphalith Hyperflow 3035 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • high-performance superplasticizer of the latest generation
  • for medium slump, high slump and self- compacting concrete (SCC)
  • high early strength
  • good slump retention
  • low concrete viscosity
  • low stickiness

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • high early-strength development
  • good slump retention
  • easy to trowel-smooth concrete surface

Product:

alphalith Hyperflow 4035 (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • for concrete precast elements
  • highest early strength
  • made from medium-slump, high-slump or self-compacting concrete (SCC)

Characteristics:

  • very strong increase of workability and/or reduction of w/c-ratio
  • very high early-strength
  • moderate slump retention

Product:

+++NEU+++

alphalith Hyperflow 6020 VE (FM)

Concrete Superplasticizer
in accordance with EN 934-2, T.3.1,3.2

Application:

  • self-compacting concrete (SCC)
  • concrete in slump class F2-F6
  • for concrete precast and ready-mix concrete, concrete with very low w/c values and high slump, prestressed concrete

Characteristics:

  • for high exposed concrete quality
  • good initial plasticizing action
  • good slump retention
  • high early strenght development

Concrete Retarder

Product:


alphalith 1 (VZ)

Concrete Retarder (VZ) EN 934-2. T.2

Application:


  • extension of workability time
  • e.g. for bridging of extended transportation or installation times 
  • avoidance of construction joints
  • reduction of temperature peaks, esp. in massive concrete components 

Characteristics:


  • for all concrete applications
  • including concrete for road decks and bridges 

Product:

 

alphalith 1 (VZ)

Concrete Retarder (VZ) EN 934-2. T.2

Anwendung:

  • Verlängerung der Verarbeitbarkeit
  • zur Überbrückung längerer Transportwege oder Einbauzeiten
  • Vermeidung von Arbeitsfugen
  • Reduzierung von Temperaturspitzen bei massigen Bauteilen
  • extension of workability time
  • e.g. for bridging of extended transportation or installation times 
  • avoidance of construction joints
  • reduction of temperature peaks, esp. in massive concrete components 

Eigenschaften:

  • Erstarrungsverzögerer
  • reine Phosphatbasis
  • geeignet für alle Anwendungen inkl. ZTVK und Runderlass
  • for all concrete applications
  • including concrete for road decks and bridges 

Accelerator of Hardening 

 

Product:


alphalith 3 (BE)

Accelerator of Hardening
in accordance with EN 934-2, T.7

Application:


  • chloride-free
  • for concrete precast elements 
  • very high early strength
  • suitable for any concrete
  • significant shortening of demoulding cycles 
  • faster circulation of moulds
  • cold weather concreting 

Characteristics:


  • accelerates the rate of hydration of cement
  • significantly increases early strength while maintaining final strength

 

+++NEW+++

alphalith Accel 200 (BE)

Accelerator of Hardening
in accordance with EN 934-2, T.7


 

  • Nano-CSH based nitrate-free 
  • for higher strength at an early stage of hydration
  • concrete and reinforced concrete in accordance with DIN EN 206-1 in conjunction with DIN 1045-2 also in prestressed concrete

 

  • considerably quicker formwork handling
  • in precast concrete production
  • significant reduction or total absence of heating measures
  • reduced CO2 emissions
  • potential savings on cement
  • use of cement with lower clinker content or increased proportion of cement substitutes
  • concreting at lower temperatures
  • earlier attainment of minimum strength required for frost resistance
  • improved durability (e.g., reduced water absorption and improved impermeability of the concrete)

Product:

alphalith 3 (BE)

Accelerator of Hardening
in accordance with EN 934-2, T.7

Application:

  • chloride-free
  • for concrete precast elements 
  • very high early strength
  • suitable for any concrete
  • significant shortening of demoulding cycles 
  • faster circulation of moulds
  • cold weather concreting 

Characteristics:

  • accelerates the rate of hydration of cement
  • significantly increases early strength while maintaining final strength

Product:

+++NEW+++

alphalith Accel 200 (BE)

Accelerator of Hardening
in accordance with EN 934-2, T.7

Application:

  • Nano-CSH based nitrate-free 
  • for higher strength at an early stage of hydration
  • concrete and reinforced concrete in accordance with DIN EN 206-1 in conjunction with DIN 1045-2 also in prestressed concrete

Characteristics:

  • considerably quicker formwork handling
  • in precast concrete production
  • significant reduction or total absence of heating measures
  • reduced CO2 emissions
  • potential savings on cement
  • use of cement with lower clinker content or increased proportion of cement substitutes
  • concreting at lower temperatures
  • earlier attainment of minimum strength required for frost resistance
  • improved durability (e.g., reduced water absorption and improved impermeability of the concrete)

Air-entraining Agents

 

Product:


alphalith Micropor 95 (LP)

Air-entraining agent
in accordance with EN 934-2, T. 5

Application:


  • increase of freeze-thaw resistance 
  • for road decks, bridge decks and precast elements 
  • improvement of workability and reduced bleeding 
  • especially in concretes with low amounts of fines 

Characteristics:


  • creates a system of stable micro-pores of defined size and distribution in concrete
  • increases flexibility and improves workability 

 

alphalith Micropor S (LP)

Air-entraining agent
in accordance with EN 934-2, T. 5


 

  • increase of freeze-thaw resistance 
  • for road decks, bridge decks and precast elements 
  • improvement of workability and reduced bleeding 
  • esp. in concretes with low amounts of fines 

 

  • creates a system of micro-pores of definced size and distribution 
  • increases flexibility and improves workability 

 

alphalith Micropor T (LP)

Air-entraining agent
in accordance with EN 934-2, T. 5


 

  • increase of freeze-thaw resistance 
  • for precast elements 
  • improvement of workability and reduced bleeding 
  • recommended for combination with PCE-based superplasticizers 

 

  • creates a system of stable micro-pores of defined size and distribution in concrete
  • increases flexibility and improves workability 

Product:

alphalith Micropor 95 (LP)

Air-entraining agent
in accordance with EN 934-2, T. 5

Application:

  • increase of freeze-thaw resistance 
  • for road decks, bridge decks and precast elements 
  • improvement of workability and reduced bleeding 
  • especially in concretes with low amounts of fines 

Characteristics:

  • creates a system of stable micro-pores of defined size and distribution in concrete
  • increases flexibility and improves workability 

Product:

alphalith Micropor S (LP)

Air-entraining agent
in accordance with EN 934-2, T. 5

Application:

  • increase of freeze-thaw resistance 
  • for road decks, bridge decks and precast elements 
  • improvement of workability and reduced bleeding 
  • esp. in concretes with low amounts of fines 

Characteristics:

  • creates a system of micro-pores of definced size and distribution 
  • increases flexibility and improves workability 

Product:

alphalith Micropor T (LP)

Air-entraining agent
in accordance with EN 934-2, T. 5

Application:

  • increase of freeze-thaw resistance 
  • for precast elements 
  • improvement of workability and reduced bleeding 
  • recommended for combination with PCE-based superplasticizers 

Eigenschaften:

  • bildet im Beton ein System stabiler Mikroporen von definierter Größe und Verteilung
  • erhöht die Plastizität
  • verbessert die Verarbeitbarkeit
  • creates a system of stable micro-pores of defined size and distribution in concrete
  • increases flexibility and improves workability 

Stabilizer

 

Product:


alphalith Stabilisierer F2 (ST)

Stabilizer
in accordance with EN 934-2, T. 4

Application:


  • liquid
  • for control of segregation and sedimentation of high slump concrete and self Compacting Concrete (SCC)

Characteristics:


  • significantly increases homogenity of high slump concrete and self compacting concrete (SCC)
  • avoids sedimentation of fines and segregation of aggregates
  • facilitates self compacting concrete (SCC) of high stability and excellent flowability 

Product:

alphalith Stabilisierer F2 (ST)

Stabilizer 
in accordance with EN 934-2, T. 4

Application:

  • liquid
  • for control of segregation and sedimentation of high slump concrete and self Compacting Concrete (SCC)

Characteristics:

  • significantly increases homogenity of high slump concrete and self compacting concrete (SCC)
  • avoids sedimentation of fines and segregation of aggregates
  • facilitates self compacting concrete (SCC) of high stability and excellent flowability 

Air-detraining Agents

 

Product:


alphalith Porex DF 50 (BV)

Air-detraining Agent

Application:


  • for low-pore, small and large sized, constructional concrete precast elements

Characteristics:


  • reduced air-entrainment during concrete pouring
  • improves de-airiation of concrete during and after compaction
  • improves surface finish of fair-faced concrete

 

+++NEW+++

alphalith Porex FL (BV)

Air-detraining Agent


 

  • manufacture of nearly poreless concrete components
  • esp. with washed, blasted, polished, tumbled or acidified surfaces 
  • e.g. panels, steps, troughs, components for street furniture, concrete with high exposed quality, strongly pigmented concrete mixes, concrete with a tendency for intensified pore and foam formation on the fill-in side

 

  • improves exposed concrete quality
  • increased resistance against damaging environmental influences
  • reduced efflorescence 
  • lower soiling tendency

Product:

alphalith Porex DF 50 (BV)

Air-detraining Agent

Application:

  • for low-pore, small and large sized, constructional concrete precast elements

Characteristics:

  • reduced air-entrainment during concrete pouring
  • improves de-airiation of concrete during and after compaction
  • improves surface finish of fair-faced concrete

Product:

+++NEW+++

alphalith Porex FL (BV)

Air-detraining Agent

Anwendung:

  • für porenarme, kleinformatige Fertigteile
  • v.a. für Stufen, Tröge, Bauteile für Stadtmöblierung
  • manufacture of nearly poreless concrete components
  • esp. with washed, blasted, polished, tumbled or acidified surfaces 
  • e.g. panels, steps, troughs, components for street furniture, concrete with high exposed quality, strongly pigmented concrete mixes, concrete with a tendency for intensified pore and foam formation on the fill-in side

Eigenschaften:

  • reduziert den Eintrag von Luft
  • fördert die Entlüftung des Betons während und nach der Verdichtung
  • verbessert die Sichtbetonqualität
  • improves exposed concrete quality
  • increased resistance against damaging environmental influences
  • reduced efflorescence 
  • lower soiling tendency

Rhein-Chemotechnik GmbH

Gewerbepark Siebenmorgen 8 • 53547 Breitscheid (GERMANY)
Tel.: +49 (0)2638 9317-0 • Fax: +49 (0)2638 9317-13 • E-Mail: info@rhein-chemotechnik.com