Shenzhen Chenggong Trade Co., Ltd. supplies Set Retarder for cement
It is a kind of compound additive for many kinds of cement and
concrete. It can cause cement or concrete products slow-setting,
water-reducing and some strength increase.
2. Slow-setting(normal temperature, standard consistency, net
initial setting time will increase about 10-25 minutes, final
setting time will increase about 20-30 minutes
3. After mixing 1% of the Retarder into the concrete or mortar, the
compressive strength at 12h, 1d and 3d will separately be improved
in different degree. The breaking strength also will increase
4. Retarder has good adaptability to various kinds of cement.
5. No chloride content, no rust to steel bar
6. Innocuity, non-flammability.