More durable structures with specific silica powders
For gelcoat applications made with polyester fiber and for the manufacture of composite parts made with unsaturated polyester resin and fiber-fiber reinforced plastics, we offer a specific range of fumed (pyrogenic) Silica.
The fumed silica powders from TERRA are of high-purity silicone dioxides that provide outstanding performances regarding mechanical strenghts, chemical and electrical resistances and thermal stability. They improve the surface quality in terms of optical apperance, as well as the durability against weathering and anti-aging.
For further information about our range of Silica for Polyester Gelcoat, please contact us. Our experts will assist you in making the right choices to secure the product properties you seek.
PRODUCT RECOMMENDATIONS
> WACKER HDK® H15
Pyrogenic Silica
Synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis.
HIFULL® HB-151
Fumed Silica
Hydrophobic fumed silica modified with DDS (Dimethyldichlorosilane) with a specific surface area of 150m²/g. It is ideal for use in coatings, adhesives, sealants silicone sealants, silicone rubber, silicone elastomers, printing inks, cosmetics and unsaturated polyester.
AEROSIL® R 972
Fumed Silica
Hydrophobic fumed silica modified with DDS (Dimethyldichlorosilane) with a specific surface area of 90-130m²/g. It is ideal for use in coatings, adhesives, sealants silicone sealants, silicone rubber, silicone elastomers, printing inks, cosmetics and unsaturated polyester.
HJSIL® R272
Fumed Silica
Hydrophobic fumed silica modified with DDS (Dimethyldichlorosilane) with a specific surface area of 90-130m²/g. It is ideal for use in coatings, adhesives, sealants silicone sealants, silicone rubber, silicone elastomers, printing inks, cosmetics and unsaturated polyester.
HCSIL 151
Fumed Silica
Hydrophobic fumed silica which is produced after chemical post-treatment with DDS(Dimethyldichlorosilane). It is ideal for use in coatings, adhesives, sealants silicone sealants, silicone rubber, silicone elastomers, printing inks, cosmetics and unsaturated polyester.
APPLICATIONS
> Polyester Gelcoat
> Polyester Topcoat
> Gelcoat Liquid Sanding
> Unsaturated Polyester Resin Modification
> Glass Fiber Reinforced Composite Parts
> Fiber Reinforced Composite Parts
> Reinforcing Filler in Elastomers
