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Precipitated silica Basisil-PPT185GR
Type Precipitated Silica
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Parameters
Type
Precipitated Silica
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Detail

Product name: Precipitated silica Basisil-PPT185GR

Packing: 20kg/bag

Brand: Basisil


Basisil-PPT185GR is precipitated silica for rubber grade, the appearance is white granula.


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

2.10-2.50

HG/T3072

From the soluble salt solution (By Na2SO4)

%

≤ 2.0

GB/T5211.2

Total Fe Content

mg/kg

≤ 500

HG/T3070



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