BMRA-1 Retardation agent
Features
* Setting time prolong for 90mins.
* Suitable for the large volume concrete,&127;&127;use &127;in &127;blazing
conditions,lay up for a long time transport in a long distance.
Specification
Items |
Specification | |
| Water reducing ratio % | ¡Ü100 | |
| Setting time difference min | Initial set | >90 |
| Final set | ||
| Compressive strength ratio% | 3d | ¡Ý100 |
| 7d | ¡Ý100 | |
| 28d | ¡Ý100 | |
| Shrinkage ratio % | 28d | ¡Ü135 |
| Action of reinforcing bar corroded by rust | nothing | |
Usage and Caution
1)Recommend use level of the liquid product is 0.3%-1.0% of binding
material weight,the powder is 0.03%-0.2% It may mix together with cement,
sand,stone and water,also may mix at last.Suitable for using together with
water reducer for concrete.
2)Please comply with the application technology rules of extra agent for concrete.
3)Strictly forbid to mix any oily material.
4)Not used for food.
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