Silica Fume 200 With Cas No 7631-86-9
Silica Fume is a gray-colored powder whose main components are silica and calcium dioxide.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of silica fume 200 with cas no 7631-86-9 in China. With abundant experience, we warmly welcome you to wholesale discount silica fume 200 with cas no 7631-86-9 in stock here from our factory. Quality products and reasonable price are available.
Description
Good fireproof performance: Silica Fume can prevent buildings from burning or being damaged in a fire.
Good durability: Silica Fume used in buildings can enhance the structural strength and durability of buildings and prolong the service life of buildings.
Good moisture retention: Silica Fume can regulate indoor humidity, prevent the growth of moisture and mold, and improve air quality.
Specification
Silica Fume information
|
Appearance |
White powder |
Compliance index |
|
Specific surface area of nitrogen adsorption m²/g |
200±10 |
200 |
|
Sio2- content |
>99.8 |
99.9% |
|
Ph |
3.7-4.5 |
4.19 |
|
Volatile matter % at 105 ºC |
≤3.0 |
0.82 |
|
Tamping density g/dm³ |
30-60 |
31 |
|
Sieve residue(45μm) mg/kg |
≤250 |
19.93 |
Concrete Additive: Silica Fume is a commonly used concrete additive to enhance the strength and durability of concrete.
Cement production: Silica Fume can be used in cement production to increase the strength and add durability of cement.
FAQ
Q: How about your delivery time?
A: Normally it's 7-15days after receipt of deposit. Large quantity needs to be negotiated.
Q: Shipping Method
A: By international express(DHL,FEDEX,TNT or others) / by sea / by air
Q: What is your principle for the samples ?
A: FREE SAMPLES(<1kg) for you if you are willing to pay the shipping cost.
Q: Which payment can be acceptable ?
A: By T/T, L/C, Western Union, Paypal and so on.
Hot Tags: silica fume 200 with cas no 7631-86-9, China silica fume 200 with cas no 7631-86-9 manufacturers, suppliers, factory
Send Inquiry
You Might Also Like
