Sio2 Hydrophilic Fumed Silica Thickener For HTV Silicone Rubber
Price:
USD3.35/KG FOBShanghai
MOQ:
1800KG
Delivery Time:
within 15 working days
Brand:
HONON SILICON
Product Description
Quality Hydrophilic Fumed Silica (EC-number: 231-545-4)
Fumed silica is a pure, relatively reactive source of silica. It is particularly attractive for alkali-free synthesis because its sodium content is very low. However, the powder is extremely light and fluffy, and as such, is increasingly difficult to handle as the scale of a particular Zeolite synthesis reaction increases.
HONON SILICON fumed silica can enable:
◆ Efficient thickening
◆ Low oil bleed
◆ Good reversibility
◆ No dropping point
◆ Water resistance
Hydrophilic fumed silica function and application:
- Improve film physical and mechanical properties;
- Cardiac improve film adhesion and flexibility;
- Cardiac viscoelastic can improve rubber, elastomers, reinforcement;
- Derive the defoaming role of defoaming agent;
- Cardiac improve coating surface hardness, resistance to scratch;
- His film and elastomer in preventing adhesion;
- Adsorbent and carrier;
- Ink-jet printing coating;
- Senior dental material filler;
- Catalyst carrier, significant thermal insulation, used in low temperature and high temperature insulation.
| Physico-chemical Data ( Model: HL-300) | ||
| Properties | Typical Value | Standardization |
| BET surface area [m2/g] | 300 ± 25 | GB/T10722 |
| Loss on drying [%] | < 1.5 | GB/T1717 |
| PH value | 3.8 – 4.5 | GB/T5211.3 |
| SiO2 content | ≥99.8% | GB/T20020 |
| Tamped density [g/L] | 25 ~ 60 | GB/T5211.14 |
| Loss on ignition | ≤ 2.5 | GB/T20020 |
| Sieve residue (45µm)(%) | <0.05 | GB/T5211.4 |
| Carbon content [wt%] | <0.2 | GB/T20020 |
Application:
- RTV Silicone Sealant
- HTV Silicone Rubber
Functions:
- Provide the good Reinforcement and thixotropy for RTV Silicone Sealant
- Improve the reinforcement for HTV Silicone Rubeber
Packing and Storage:
- Packaged in multiple layer kraft paper
- 10kg bags on pallet
- Should be stored in the original packaging in dry
- Protected from volatile substance
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Company
JiangSu Honon Silicon Co., Ltd.
Location
No. 6 TianShan Road, XIN WU District, Wuxi City, Jiangsu Province
Contact Person
Jack Xia