Shenzhen Chenggong Trade Co., Ltd. (
1. Rapid-setting Additive for Portland Cement(Type PCS-I).
Also named Flash Setting Admixtures for Shotcrete
Recommended Quantity: 3 to 5% of cement weight.
After mixing the Rapid-setting Additive,
setting time of cement slurry with standard consistence: initial
setting 3-8 minutes, final setting 8-15 minutes.
compressive strength of cement mortar: 8Mpa Min(1d), not less than
the grade strength (28d).
2. Rapid-setting Additive for portland cement & concrete
products(Type PCS-2, PCS-3)
Rapid Setting Additive with type PCS-2 and PCS-3are mainly used in making cement products for example cement brick,
cement board, cement tube, craftworks, europe style decorative
products, etc. It is also used in other ordinary construction. It can be suitable
for Portland Cement series including Ordinary Portland Cement,
White Portland Cement, Sulfate Resistant Portland Cement, etc.
Recommended Mixed Quantity:PCS-2,0.5 to 6.0%; PCS-3, 1.0-10.0%of
3.Rapid Setting Additive for CSA Cement and High Alumina Cement(type
Supplying Rapid Setting Additive for CSA Cement and High Alumina Cement. Only
little mixed quantity of Rapid-setting Admixture can make the water-reducing ration to 5-15%, greatly shortening
the setting time of GRC products and concrete of CSA Cement or High
Alumina Cement (Calcium Aluminate Cement). At the same time, it
does not depress the grade strength of cement. On the contrary it
will make the cement and concrete more rapid harden and more better
Recommended Quantity: 0.5 to 5% of cement weight.
Cement Strength after using Rapid-setting Admixture: not less than grade strength (1d & 28d).
Setting Time of Cement (CSA Cement, Standard Consistence, Net
initial time 5-20 minutes, final time 15-30 minutes.