|Place of Origin:||Guangdong China (Mainland)||Brand Name:||SAITU||Model Number:||ST-HTV|
|Packaging Detail:||Iron drum(200L),Plastic bucket(20kg).|
|Delivery Detail:||Within 10 working days|
HTV Silicone rubbers are widely used for molding and extrusion in various industries.
HOT SALE!! HTV Silicone Rubber---Manufacturer
15 Years In Chemical Industry
Silicone Rubber is classified into HTV Silicone Rubber (High Temperature Vulcanization Silicone Rubber) and RTV Silicone Rubber (Room Temperature Vulcanization Silicone Rubber) by its curing temperature. Also, HTV Silicone Rubber is divided into Millable Type Silicone Rubber and Liquid Type Silicone Rubber by its degree of polymerization. Millable Type Silicone Rubber (High Consistency Silicone Rubber)Millable Type Silicone Rubber is composed mainly of Polyorgarnosilioxan(Silicone Polymer) and Silica with various additives to grant diversified characteristics. We call this stage of Silicone Rubber as "Base Compound". Then this "Base Compound" is catalyzed, pigmented with roll and cured by press molding and extrusion etc… Due to its status, Millable Type Silicone Rubber is also called as "HCR(High Consistency Silicone Rubber)" in the market.
|Color||Mix ratio(%)||Pot life (mins)||Demold time (hrs)||Hardness(Aο)|
|Tear-strength(kgf/cm)||Viscosity (cps)||Shrinkage rate(%)||Elongation (%)|
|≥ 42||≥ 35||≥ 80000||≤ 0.1%||400%|
|21||≥28||≥ 18||≥ 6000||≤ 0.1%||400%|
High Temperature Vulcanization (HTV) is a long chain silicone elastomer with vinyl groups filled with fumed or precipitated silica and other additives to create the required properties. Compounds cure at high temperature (100-200 °C) after mixing with a catalyst.
The main benefits of HTV Silicone rubbers are:
HTV Silicone rubbers are widely used for molding and extrusion in various industries. BRB has these both types in its product portfolio:
The main purpose: Casting epoxy resin, Polyester resin, Polystyrene, Vinyl plastics,
Paraffins, Bulk cement component, Culture stone, Concrete, Metal crafts , Cell phone casing, Mobile phone model etc for mould making. After mixed special component in the silicone mold, the most high using temperature can reach 250-300°C, and has good dimensional stability, little shrinkage. Heat sealed environment without reduction.