EMAIL US： ptma@ptmaadmixture.com sally@salwayde.com
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HAA1036
PTMA
3824999990
Hardening Accelerating Admixture Early Strength Agent for Concrete
It is a liquid admixture to be added to the concrete during the mixing process. Enough mixing time to secure homogeneous dispersion should be provided. Based on ptma hardening accelerating agent, the growth of the essential Calcium Silicate Hydrate crystals is strongly accelerated and boost the hydration process of early age cement within 24 hours(especially 6-12 hours).
Uses
This ptma hardening accelerating admixture is optimized for all kinds of concretes, especially for structural precast elements where high early strength development is a key success factor for the producer.
Dosafe : recommended dosage is 2.0 ~ 6.0 % by cement weight ,it is advisable to make trial mixes
before used. The dosage is not absolute limits, other dosages may be utilized in special cases
according to specific job conditions.
This admixture should not be pre-mixed with other admixtures. If other admixtures are to be used in concrete containing they must be dispensed separately.
Benefit
Promotes concrete hardening at low, ambient and even heat curing temperatures.
Increased production cycles
Better use of formwork by earlier demoulding
Reduced running cost of curing
Allows use of minimum required cement quantities
Allows binder optimization by using lower grade, less clinker-containing cements or by increasing use of supplementary cementitious materials (Limestone, Fly Ash, Slag)
Lower risk of delayed ettringite formation
Reduced water absorption
Improved concrete durability
Improved plant and product ECO-efficiency by reducing CO2 emissions
Typical data Appearance Milky white liquid
Density(20℃) 1±0.05 g/cm3
Packing 200kg plastic drum/1000kg IBC/bulk delivery
Storage to be stored in its unopened original container , should be stored in a cool and ventilated place to prevent freezing and high temperature exposure.
Shelf life 6 months. Depending on storage conditions , maybe greater than stated.
Hardening Accelerating Admixture Early Strength Agent for Concrete
It is a liquid admixture to be added to the concrete during the mixing process. Enough mixing time to secure homogeneous dispersion should be provided. Based on ptma hardening accelerating agent, the growth of the essential Calcium Silicate Hydrate crystals is strongly accelerated and boost the hydration process of early age cement within 24 hours(especially 6-12 hours).
Uses
This ptma hardening accelerating admixture is optimized for all kinds of concretes, especially for structural precast elements where high early strength development is a key success factor for the producer.
Dosafe : recommended dosage is 2.0 ~ 6.0 % by cement weight ,it is advisable to make trial mixes
before used. The dosage is not absolute limits, other dosages may be utilized in special cases
according to specific job conditions.
This admixture should not be pre-mixed with other admixtures. If other admixtures are to be used in concrete containing they must be dispensed separately.
Benefit
Promotes concrete hardening at low, ambient and even heat curing temperatures.
Increased production cycles
Better use of formwork by earlier demoulding
Reduced running cost of curing
Allows use of minimum required cement quantities
Allows binder optimization by using lower grade, less clinker-containing cements or by increasing use of supplementary cementitious materials (Limestone, Fly Ash, Slag)
Lower risk of delayed ettringite formation
Reduced water absorption
Improved concrete durability
Improved plant and product ECO-efficiency by reducing CO2 emissions
Typical data Appearance Milky white liquid
Density(20℃) 1±0.05 g/cm3
Packing 200kg plastic drum/1000kg IBC/bulk delivery
Storage to be stored in its unopened original container , should be stored in a cool and ventilated place to prevent freezing and high temperature exposure.
Shelf life 6 months. Depending on storage conditions , maybe greater than stated.
