Densified Microsilica 92% min
| Min. Order: | 20 Metric Ton |
|---|---|
| Payment Terms: | L/C, T/T |
| Supply Ability: | 4000tons per month |
| Place of Origin: | Gansu |
Company Profile
| Location: | Lanzhou, Gansu, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Microsilica Silica Fume |
Product Detail
| Means of Transport: | Ocean |
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| Brand Name: | lixinyuan |
| color: | grey |
| Production Capacity: | 4000tons per month |
| Packing: | 20/25/500/950kg plastic bag |
| Delivery Date: | within 20days |
Product Description
Silica Fume has been used as an addition to concrete up to 15 percent by weight of cement, although the normal proportion is 7 to 10 percent. With an addition of 15 percent, the potential exists for very strong, brittle concrete. It increases the water demand in a concrete mix; however, dosage rates of less than 5 percent will not typically require a water reducer. High replacement rates will require the use of a high range water reducer.
Function of adding Silica Fume(microsilica) :• Increase durability
• Reduces concrete permeability
• Improves resistance to corrosion
• Shotcrete - lower rebound