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| Nguồn gốc: | Trung Quốc |
| Hàng hiệu: | SINOENERGY GROUP |
| Số lượng đặt hàng tối thiểu: | 1kg |
|---|---|
| Thời gian giao hàng: | 3-5 ngày làm việc |
| Điều khoản thanh toán: | L/C, T/T |
| Khả năng cung cấp: | 20-25kg mỗi túi |
| Làm nổi bật: | 5um silica powder,Microsphere silica powder,5um silica microparticles |
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Spherical Silica Powder
SS-T-5
Introduction
SINOENERGY GROUP by the use of modern scientific quality management system, implementation of advanced processing technology, the precise detection technology R & D and production of spherical silica.This product enjoys unmatched fineness, granularity, stability and know-how. The specific feature of mono-dispersed,surface smoothness,good fluidity,low coefficient of thermal expansion ,free coarse granules and perfect chemical stability makes the super fine silica powder become the best filling materials and additive in comprehensive applications including paint-coating, adhesive, sealants, silica gels and epoxy resins and etc.
Characteristic
SiO2 > 99.95%
Spherical silica is kind of silica which has a spherical particles.
Spherical silica has characters of high purity, low specific surface, good fluidity, low thermal stress etc.
Product Type and Typical Data
| ITEM | SS-T-5 | |
| D50(um) | 5±1.0 | |
| SiO2 | ≥99.95% | |
| Spherical rate | ≥95% | |
| Water content | ≤0.05% | |
| Melting rate | 100% | |
|
Chemical composition |
Na | ≤20ppm |
| K | ≤10ppm | |
| Ca | ≤10ppm | |
| U | <1ppb | |
| Mg | ≤10ppm | |
| Fe | ≤50ppm | |
|
Ion content In water extraction liquid |
Na+ | ≤2ppm |
| K+ | ≤1ppm | |
| Cl- | ≤1ppm | |
| Conductivity rate | ≤10µs/cm | |
| pH | 6±1 | |
Above specification are for common uses,and can be adjusted upon user’s request.
Người liên hệ: Annie Zhou
