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Silicone Powder RJ-S301

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RJ-S301 is a organic-group modified siloxane polymer white powder. The product can be used as an additive of plastic to improve lubricity, abrasion resistance and promote dispersion.

Technical Index

Property  Specification
Appearance  White powder
Pulk density  Approx. 0.40g/cm3
The content of siloxane polymer  ≥70%

  PE 0.2-5%

  PP 0.2-5%

  EVA 0.2-0.5%

  PA 0.2-5%

  PS 0.2-5%

  ABS 0.2-5%


● RJ-S301 is suitable for different kinds of polymer materials to improve its properties:

1) It can obviously improve the processing fluidity, reduce screw torque and current intensity, reduce energy consumption and enhance production efficiency.

2) It can promote filler dispersion and the surface floating fiber phenomenon of fiber system.

3) It can also reduce the surface coefficient of friction, improve the abrasion resistance, improve surface gloss and smooth.

● Low migration, no bleeding, not effect printing and coating.

● RJ-S301 can be used with all known additives, used together with fillers can promote the dispersion of fillers.

● RJ-S301 can used as the food contact additive, the SiO2 part of RJ-S301 is compliance with article 172.480 of FDA, siloxane part is compliance with 181.28 of FDA. 


● RJ-S301 is not a dangerous product.

● The standard packing is plastic carton, 15 kg/carton net weight, 360kg/pallet.

● For other quantitative packaging availability, please contact our marketing representative.

Storage & Handling

Stored in a dry and cool place. Please seal up after each open.

Shelf life

Original characteristics remain intact for 2 year, if kept in recommended storage.