Product Description
Description of silicon dioxide
Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation of rubber-based blends. In particular, They lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore reduce the cost.
| Product Name |
SiO2 crystal cylinder |
| CAS No. |
7631-86-9 |
| Applications |
AR coating; Cold light coating; Filter; Insulating coating; Glasses coating;
UV coating |
| Specification Details |
Size Range: 1.granule 1-3mm; 3-5mm
2.pillar upon demand
Color: colorless transparent
Purity: 99.99%; 99.9% |
| Density |
2.2 g/cm3 |
| Properties |
Refractive Index at 550nm:1.45~1.46
Transparency Range(μm): 0.2~9 |
Melting Point(°C): 1700
Evaporation Source: E |
| Packing details |
1 KG/Bag; 1KG/Can or 2KG/Can; 20KG/Carton |
| Storage |
Avoid exposure to sunlight and acid; Keep dry |
| MOQ |
Unlimited |
| Payment |
T/T, L/C, D/A, D/P, Western Union |
Packaging & Shipping
Packaging Details: polyethylene bag or paper bag,25kg/bag
Delivery Time: Within 15 days after prepayment
Company Information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution network, buying power and efficient inventory management system allow us to offer our products at the best possible prices. Our principle is: Quality Chemicals With Competitive Prices - We Supply!
Up to now many of our chemicals have been done REACH final registration. It is convenient for the clients to use our chemicals in Europe market.
Your satisfaction is our most interested thing. Also your any suggestion will be highly welcome by us. Now enjoy your visiting and hope to hearing from you!
Audited Supplier 
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