BMRH-3 Super Retardation High Efficient Water Reducer
Features
* Setting time prolong for 360mins,suitable for the bulky
concrete and carrying out construction in Summer.
Specification
Items |
Specification | |
| Effective things content % (for laquid) | ≥30 | |
| Water reducing ratio % | ≥20 | |
| Water secreting ratio % | ≤ 100 | |
| Air content % | <4.5 | |
| Setting time difference min | Initial set | >+360 |
| Final set | ||
| Compressive strength ratio% | 3d | ≥125 |
| 7d | ≥125 | |
| 28d | ≥ 120 | |
| Shrinkage ratio % | 28d | ≤135 |
| Action of reinforcing bar corroded by rust | nothing | |
Usage and Caution
1) Recommend use level of the liquid product is 2.0%-3.0% of binding material weight. Powder &127;product &127;is &127;1.0%-2.0%. May崐mix together with cement,sand, stone and water, also may mix at last.
2) Please comply with the application technology rules of extra agent of concrete.
3) Strictly forbid to mix any oily material.
4) Not used for food.
return