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Precipitated silica Basisil-PPT185
Type Precipitated Silica
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Parameters
Type
Precipitated Silica
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Detail

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




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