HPCA High Functional Strength Agent for Concrete,Cement
Features
* Superfine powder prepared by inorganic mineral of active calcium,
silicon and aluminium.
* Improve mixed consistency,mobility,strength and durability of concrete.
* It is an ideal material of high functional concrete.
Specification
Items |
Variety | |||
| H-4000 | H-6000 | H-10000 | ||
| Specified value | ||||
| Density | g/cm3 | >2.80 | ||
| Spherical rea/weight | cm2/g | 3000กซ5000 | 5000กซ7000 | 10000กซ20000 |
| Active coefficient |
28d | >75 | >95 | >120 |
| 90d | >95 | >105 | >120 | |
| Magnesium oxide(MgO)% | <10.0 | |||
| Sulfur trioxide(SO3)% | <4.0 | |||
| Firing lost ratio % | <3.0 | |||
Usage and Caution
1) The product can be put into mixer directly,mix together
with cement,sand,stone, water and extra agent,no any other requirements.
2)Recommend use level in portland cement is 30%-70% use level in slag
portland cement and other cement with a lot of mixture must be tested.
3)Recommend use level in high strength concrete is 20%-40%, in large
volume concrete is 20%-70%.
4)Recommend use level in HPCA that spherical area/weight is 10000cm2/g
is 10%-15%.
pherical area/weight is 10000cm2/g is 10%-15%.