The material selection platform
Polymer Additives
by SpecialChem
Cette page a bien été ajoutée à vos favoris


Technical Datasheet | Supplied by Hoffmann Mineral
Amorphous, cryptocrystalline silica and lamellar kaolinite coated with various organofunctional silanes and/or paraffins. Acts as a functional filler either on its own or in combination with other non-reinforcing or reinforcing fillers. Produced by modifying the surface with methacryl silane. Offers high tensile strength and moduli along with very low tensile and compression set. Imparts excellent processing properties and high oil resistance. Also provides good surface quality, reduced stickiness and high collapse resistance. Recommended for extruded profiles, hoses, cables, molded gaskets and O-rings as well as roller coverings. Compatible with silicon rubber (Q) in combination with all typical peroxides.
Product Type
  • Fillers > Kaolins / China Clays
  • Fillers > Silicas
Chemical Composition
Combination of silica and lamellar kaolinite
CAS Number
7631-86-9, 7631-86-9, 1318-74-7
Help us improve the Universal Selector

You can’t find what you are looking for? Please report missing products / suppliers, point out errors, or simply tell us how we could make the Universal Selector better.

Access Reliable
Product Information

Database of 48975 Polymer Additives,
reviewed and updated daily

Improve your Product
Selection Experience

Open your choices, compare products,
ask for samples, contact suppliers

Keep-up with latest
Technical Solutions

Be inspired and never miss again crucial
innovations with our weekly email updates

Back to Top