- Product Details
Keywords
- Nanometer Silicon Dioxide
- fumed Silicon Dioxide
- lubricant grade silicon dioxide
Quick Details
- ProName: Silicon Dioxide 02
- CasNo: 7631-86-9
- Molecular Formula: SiO2 * nH2O
- Application: for rubber industry,cosmetic,food proc...
- Port: FOB Tsingtao
- ProductionCapacity: Metric Ton/Day
- Purity: ≥ 93
- LimitNum: 1 Metric Ton
Superiority
No. |
PHYSICO-CHEMICAL PROPERTIES |
Data |
TEST METHOD |
UNIT |
1 |
SiO2 Contents |
≥ 93 |
HG/T 3062 |
% |
2 |
Appearance |
White, Fine Odourless, Powder |
Visual |
/ |
3 |
45μm Sieve |
≤0.5 |
HG/T 3064 |
% |
4 |
Loss on Drying (105°C, 2h) |
4.0-7.0 |
HG/T 3065 |
% |
5 |
Loss on Ignition (1000°C, 2h) |
3.0-6.0 |
HG/T 3066 |
% |
6 |
PH Value |
6.5-7.1 |
HG/T 3067 |
/ |
7 |
Nitrogen adsorption specific surface area |
140-190 |
GB/T 10722 |
m²/g |
8 |
Copper Contents |
≤10 |
HG/T 3068 |
mg/kg |
9 |
Manganese Contents |
≤40 |
HG/T 3069 |
mg/kg |
10 |
Iron Contents |
≤400 |
HG/T 3070 |
mg/kg |
11 |
DBP Oil Absorption Value |
2.55-2.8 |
HG/T 3072 |
cm³/g |
12 |
Stress at 500% Elongation |
≥13.0 |
HG/T 2404 |
MPa |
13 |
Tensile Strength |
≥19.0 |
HG/T 2404 |
MPa |
14 |
Elongation at Break |
≥675 |
HG/T 2404 |
% |
Details
Silicon Dioxide for rubber industry
1. High reinforcement
2. Tear resistance
3. Wear resistance
With high reinforcement, tear resistance, wear resistance and other characteristics that can be given the excellent physical properties of rubber products. Mainly used for shoe sole; also applies to tyre, hoses, tape, solid tire and so on.