SiO2 silicon dioxide fumed silica 99%
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- Supplier: Chongqing Pengsheng Industrial Co. Ltd.
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Product Overview
Description
Products Description
Item | Liquid—1 | Liquid—2 | Liquid—3 | Liquid—4 | ||||||||
high-class | first-class | high-class | first-class | high-class | first-class | high-class | Excellent | |||||
Iron,% ≤ | 0.02 | 0.05 | 0.02 | 0.05 | 0.02 | 0.05 | 0.02 | 0.05 | ||||
Water insoluble,% ≤ | 0.1 | 0.4 | 0.1 | 0.4 | 0.2 | 0.6 | 0.2 | 0.8 | ||||
Density(20℃)g/ml | 1.336—1.362 | 1.368—1.394 | 1.436—1.465 | 1.526—1.559 | ||||||||
Sodium oxide,% ≥ | 7.5 | 8.2 | 10.2 | 12.8 | ||||||||
Silica,% ≥ | 25.0 | 26.0 | 25.7 | 29.2 | ||||||||
Modulus | 3.41—3.6 | 3.1—3.4 | 2.6—2.9 | 2.2—2.5 | ||||||||
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FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
2. What can you buy from us?
Titanium dioxide, ethylene glycol, glycerol, propylene glycol, acetic acid and other chemical raw materials, for more informat, please enter our store to learn more
3. What we offer?
1) Good quality control
2) High competitive prices
3) Smooth communication
4) Effective OEM&ODM services
5) Language Spoken: English, Spanish, Chinese
Always a pre-production sample before mass production; Always final Inspection before shipment.
2. What can you buy from us?
Titanium dioxide, ethylene glycol, glycerol, propylene glycol, acetic acid and other chemical raw materials, for more informat, please enter our store to learn more
3. What we offer?
1) Good quality control
2) High competitive prices
3) Smooth communication
4) Effective OEM&ODM services
5) Language Spoken: English, Spanish, Chinese
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