Product name: Precipitated silica Basisil-PPT185
Packing: 20kg/bag
Brand: Basisil
Basisil-PPT185 is precipitated silica for rubber grade, the appearance is white powder.
Application:
Rubber products, tire, etc
Properties:
It is used as reinforcing agent for a variety of rubber products, e.g. rubber roller, tire, rubber tube, rubber belt, sealing element, rubber sole etc. It gives rubber products higher tear resistance, tensile resistance and transparency.
Physico-chemical Data
Testing Item | Standard | Testing Method | |
BET Surface Area | m2/g | 160-190 | ASTMD1993 |
Silica Content | % | ≥98% | HG/T 3062 |
Ignition Loss(1000℃,2h) | % | ≤ 6.0 | HG/T 3066 |
PH Value | / | 6.0-7.5 | HG/T 3067 |
Heating Loss(105℃, 2h) | % | 4.5-7.5 | HG/T 3065 |
DBP Absorption Value | ml/g | 2.20-2.80 | HG/T3072 |
From the soluble salt solution (By Na2SO4) | % | ≤ 2.0 | GB/T5211.2 |
Sieve Residue on 45μm | % | ≤ 0.5 | HG/T3064 |
Total Fe Content | mg/kg | ≤ 500 | HG/T3070 |