Alkyl Modified Siloxane

Dispersant Additive Silway8101


Silway-8101 is an organo-modified siloxane to be used for surface treatment of fillers, pigments and flame retardants making them easier dispersible in thermoplastics formulations

Typical Application

1. Flame retardants, e. g. MDH or ATH

2. Inorganic fillers e. g. titanium dioxide, talc

3.Organic pigments, e. g. phthalo blues

4.Inorganic pigments e. g. ultramarine blue, iron oxides in polyolefines and engineering resins.


1. Allow higher filler/pigment contents

2.Improve water repellency

3.Improve compatibility between filler and polymer, improve mechanical properties

4.Higher heat resistance than organic dispersant

5.Cost effective

6.Liquid,easy to handle

How to use

Silway-8101 can be applied in the wet filter cake. Alternatively, Silway-8101 can be added to the dry pigment either in a tumble mixer or by spraying it, e.g. in a spray drier or during milling.

Dosage can range from 0.5% to 2%,depending on actual application

Technical Index




Pale yellow to clear liquid

Viscosity (cSt, 25℃)


Active Content(%)




Packing :

200L drum or 1000L IBC


Storing in a cool, dry and ventilated place

Shelf Life :

24 months





The Way of Silicone Innovation

Hangzhou Silway New Material Technology Co.,Ltd. Founded in 2014, is a young but fast-growing Dispersant Additive Silway8101 manufacturer specialized in the research, development, production and marketing of Dispersant Additive Silway8101.

Silway focused on the modified siloxane and formulation technology, product line covers from agricultural silicone adjuvant, silicone water repellent, cosmetic silicones, sealant & additive, modified siloxane for die-casting.etc.

  • R&D

    Founders have over 20 years’ technical experience in silicone industry

  • Quality

    ISO9001 Certificated

  • Service

    Sales for international market all have at least 5 years experience, easy to communicate and professinal in silicone industry.

  • OEM

    Offer OEM service and customized products.

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Dispersant Additive Silway8101 Industry Knowledge Extension