Main Products: Rubber testing machine ,Rheometer ,Mooney viscometer ,Tensile ,Abrasion tester
Precipitated white carbon(SiO2)
USD $600 - $800 /Metric Ton
Min.Order:1 Metric Ton
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Sunchemy International Co., Ltd.
Business Type: Trading Company
Dalian Liaoning ChinaMain Products: Rubber testing machine ,Rheometer ,Mooney viscometer ,Tensile ,Abrasion testerProduct Details
Precipitated white carbon(SiO2)
General description: Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation of rubber-based blends. In particular, They lead to enhanced tensile strength, tear strength and abrasion resistance and increase hardness of vulcanized rubbers. On the other hand, They reduce consumption of rubbers and therefore reduce the cost.
Specification:
Item | Specification | |
Appearance | SS-160 | SS-180 |
Loss on drying 105°C 2h % | 4.0—8.0 | 4.0—8.0 |
Lgnition loss 1000°C % | ≤7.0 | ≤7.0 |
PH value | 5.0—8.0 | 5.0—8.0 |
BET specific surface area m2/g | 160—175 | 175—195 |
DBP absorption value cm3/g | 2.00—3.50 | 2.00—3.50 |
SiO2 % | ≥90 | ≥90 |
Na2SO4 % | ≤1.50 | ≤1.50 |
Precipitated white carbon(SiO2)
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