
PROFESSIONAL MANUFACTURER
OF SILICON DIOXIDE
Precipitated Silica Fusil® SDT135
Fusil® SDT135 is precipitated silica for rubber grade, the appearance is white micro-pearl .
It is used as reinforcing agent for a variety of rubber products, e.g.,rubber roller, rubber tube, rubber belt, sealing element, rubber sole etc. It gives rubber products higher tear resistance, tensile resistance and transparency.
Parameter
Product Series |
Rubber product and PE separator of battery |
Type |
FUSIL®SDT 135 |
Physical form |
Micro-pearl |
BET(m2/g) |
155 〜 180 |
Silica (dry basis)% |
≥93 |
Drying loss% |
4.0-8.0 |
Ignition loss (dry basis)% |
≤7.0 |
PH (10% aqueous solution) |
6.0 〜 7.5 |
DBP(cm3/g) |
2.0 〜 3.0 |
Sieve Residue 45um(%) |
≤ 0.5 |
Cu(mg/kg) |
≤ 30 |
Mn(mg/kg) |
≤ 50 |
Fe(mg/kg) |
≤ 500 |
Soluble salts (in forms of Na2SO4)(%) |
≤ 1.5 |
Packing
Fusil® SDT135 Packaged in multiple layer Kraft paper, 20kg per bag .