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china best seller silicon dioxide for rubber products
china best seller silicon dioxide for rubber products
Supplier Info
[China Supplier]
Contact Person : Mr. Zhang Jordan
Tel : 86-536-8500757
Fax : 86-536-8500757
Product Detail
1.Purity:90% 2.Payment:TT/LC 3.MOQ:1MT 4.Price:US$600-800/MT

Item

Technique data

Appearance

White powder

whiteness

Greater than or equal to the standard

Sio2(dry)%

≥90

Evaporation %105°C,2h

5.5-7.5

Ignition loss(dry)%1000°C,2h

3.0-6.5

PH value

6.0-7.5

BET specific

140-165

DBP absorption

2.4-3.0

Total Fe

≤500

Total Cu

≤30

Total Mn

≤50

Matter on sieve(45um)%

≤0.5

Rubber Test Data( 150°C×15′)

Mpa Moduius 500%

≥6.3

Mpa Tensile Strengh

≥17.0

Elongation @Break%

≥675

Usage

It is mainly used in rubber products, such as bias tyre, rubber pipe and conveyer belt etc

 if you have any question,please fell free to contact me !

china best seller silicon dioxide for rubber products

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