| CAS No.: | 7631-86-9 |
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| Formula: | Sio2 |
| EINECS: | 231-545-4 |
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High purity, easy dispersion, good processing performance, mechanical properties (reinforcement, tear resistance) good. High transparency, good vulcanization resistance to yellow. The appearance of the rubber material is white, and it is easy to color the rubber material. Strong functionality, wide application fields.
Translucent, transparent general high temperature vulcanized silicone rubber and other general rubber products, including rubber sealing products, sealants, plastic fillers, etc.
| Standard item name | Technical requirement | Detection standard | Index range |
| Silica content % | ≥98 | HG/T3062-2008 | ≥98.0 |
| Average particle diameter (mesh) | 9-20 | GB/T32698-2016 | 7-15 |
| Total specific surface aream2/g | 150-200 | GB/T10722-2014 | 150-200 |
| PH value | 6.0-7.5 | GB/T3067-2008 | 6.8 |
| Heating reduction % | ≤7.0 | HG/T3065-2008 | 4-6.5 |
| DBP oil absorption value cm3/g | 2.3-3.0 | HG/T3072-2008 | 2.3-3.0 |
| Burn reduction % | ≤7.0 | HG/T3066-2008 | 4-6.5 |
| Conductivity (μS /cm) | ≤200 | Conductivity meter | <200 |
| Fe Total Iron content (mg/kg) | ≤150 | Phenanthroline spectrophotometric method | <100 |
Our workshop has hundreds of employees and 9 advanced production lines. With sophisticated production equipment and production technology, the whole process from ingredients to products out of the warehouse adopts DOS system automatic control, the production workshop is sealed, clean, sterile, complete testing and laboratory equipment, and the workers are professional. Product quality is stable and reliable, trustworthy, welcome friends from all walks of life at home and abroad and new and old customers to negotiate business, sincere cooperation, create a better future.
20'GP: 2.0 tons, 10 pallets, 200 kg/pallet
40'GP: 4.0 tons, 20 pallets, 200 kg/pallet
40'QH: 4.4 tons, 20 pallets, 220 kg/pallet
1. 26 years of professional experience, cover an area of 10, 000 square meters, with more than 300 employees,
and have 18 AUTO production lines.We have a full set of quality system certification, food safety management system certification pony testing, pony microbiological detection, Hazard Classification andIdentification Report for Transport of Goods etc.
Committed to the development of high-tech Shouguang Changtai Weina Chemical Plant in Shandong province, founded in 1998, the factory covers an area of 10,000 square meters, the number of employees is hundreds, under the import and export company Shouguang Changtai New Materials Co., LTD. The annual output is about 18,000 tons, and the special silica is about 1,500 tons, and the Marine chemical base is adjacent to the east. Shouguang City is the kite festival and vegetable science and technology Expo held, convenient transportation, convenient transportation, rich resources.
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