- Product Details
Keywords
- 112926-00-8
- cryst.-free
- pptd
Quick Details
- ProName: Silica gel, pptd., cryst.-free
- CasNo: 112926-00-8
- Molecular Formula: Unspecified
- Appearance: Powder and granular
- DeliveryTime: prompt delivery
- Port: shanghai,ningbo,tianjin,qingdao
- ProductionCapacity: 20 Kilogram/Month
- Purity: 99.0% Min.
- LimitNum: 1 Kilogram
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
1.Silicon dioxide 112926-00-8
2.Powder and granular
3.Cas NO.7631-86-9
4.Powder or granular
5.ISO certificate
Details
Silicon dioxide 112926-00-8
Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation of rubber-based blends. In particular, They lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore reduce the cost.
Specification
Appearance |
Micron pearl/ Granula |
|
Powder |
||||
SiO2 (ignited basis) % |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
≥98 |
SiO2 content ( SiO2 (dried basis) % |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
≥90 |
Specific surface area |
115±10 |
130±10 |
155±10 |
175±10 |
195±10 |
215±10 |
175±10 |
Drying loss(105) % |
4--8 |
4--8 |
4--8 |
4--8 |
4--8 |
4--8 |
4--8 |
Ignition loss(1000) % |
≤7 |
≤7 |
≤7 |
≤7 |
≤7 |
≤7 |
≤7 |
PH value |
6.0--7.5 |
6.0--7.5 |
6.0--7.5 |
6.0--7.5 |
6.0--7.5 |
6.0--7.5 |
6.0--7.5 |
Sulfate% |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
DBP absorption value cm3/100g |
150-280 |
150-280 |
150-280 |
150-280 |
150-280 |
150-280 |
150-280 |
Sieve residue on 325 mesh% |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.1 |
Bulk density g/l |
≥200 |
≥200 |
≥200 |
≥200 |
≥200 |
≥200 |
≥80 |
Particle size(D50) um |
≥250 |
≥250 |
≥250 |
≥250 |
≥250 |
≥250 |
|
Application
1) For Light-colored, color and High-grade transparent rubber products.
2) For PE, PP, powder products as filler with good fluidity property.
3) As food additives, feed additives, Pesticide carrier with good fluidity and anti-caking property.
4) For glass cement, sealant, painting, coating, printing ink, as thickener and Anti precipitating agent.
5) for others.