PROFESSIONAL MANUFACTURER
OF SILICON DIOXIDE
PRODUCTS
- 产品描述
- TDS
- SDS
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- Commodity name: Precipitated Silica Fusil<sup>® </sup>SDP21
- Commodity ID: 1253362072272130048
FUSIL ® SDP21Fusil® SDP21 is precipitated silica with special physical and chemical properties so that it becomes the reinforcing additive with best transparency in the blends formula that takes rubber as matrix. It has stronger reinforcing performance than ordinary precipitated silica in the rubber industry, especially in the silicone rubber industry, it can greatly improve the properties of aging resistance, rebound resilience and compressive deformation resistance.
Parameter
Product Series
Silicone rubber and thermal insulation
material grade
Type
FUSIL®-SDP21
Physical Form
Powder
D50
um
8
BET
m2/g
200~220
DBP
cm/g
2.2~3.5
Silica (dry basis)
%
≥98
Drying Loss
%
4.0~8.0
Ignition loss (dry basis)
%
≤7.0
pH(10% aqueous solution)
6.0~7.5
Sieve Residue 45um
%
≤0.5
Cu
mg/kg
≤30
Mn
mg/kg
≤50
Fe
mg/kg
≤300
Soluble salts (As Na2SO4)
%
≤1.0
Packing
Fusil® SDP21 Packaged in multiple layer Kraft paper, 10kg per bag
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