Hydrochloric Acid Process Silica Powder
| Name | Hydrochloric Acid Process Silica Powder |
| Item No. | Hydrochloric Acid Process Silica |
| Color | White |
| Apperance | Powder |
| CAS NO.: | 7631-86-9 |
| Packing | Outer pack:PP woven bag Inner pack:PP bag or EVA bag or as your requirement 20kgs/pack |
| Payment | TT, LC,etc. |
| Delivery | 15 days after receiving your payment |
The attenuation of high temperature stability and water stability of rubber asphalt mixture caused by sulfate corrosion is serious, and the attenuation degree of high temperature stability and water stability is different with the concentration of sulfate solution. The influence of sulfate solution erosion on low temperature cracking resistance of rubber asphalt mixture is small.
Our hydrochloric acid process silica is made by hydrochloric acid and sodium silicate,it contains no sulfate.It is quite suitable for some special rubber products.
 Silica powder for rubber |  Rubber grade silica |
Specifications:
| Properties | Hydrochloric Acid Process |
| SiO2 (Dry Basis)二氧化硅(干基） | ≥96 |
| Loss on drying (2Hrs,105℃)加热减量 % | 4.0-7.0 |
| Ignition loss 1000℃灼烧减量 % | ≤7.0 |
| pH value (10%aqueous suspension) PH值 | 7.0-8.0 |
| BET specific surface areaBET比表面积 m2/g | 80-140 |
| Fe content总铁含量 mg/kg | ≤500 |
| DBP absorption valueDBP吸收值 ml/g | 1.8-2.2 |
| Soluble salt 水可溶物 % | ≤1.0 |
Service
Our company provides first-class services to our customers:
A . Best services,professional team,resonable price,strong R&D capability
B . Supply all kinds of silica products,and can adjust our product according to your requirements.
C . Quick delivery time;
FAQ
Q1: How do I place my order?
A: You can send us an inquiry letter first, our salesman will contact you in 24 hours and guide you how to order.
Q2: Can I get any discount?
A: The Price is negotiable, we can offer you discount according to your order quantity. If you are buying in bulk for an occasion, we offer you wholesale price.
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