RTV Vulcanization Silicone Rubber Raw Material H107

RTV Vulcanization Silicone Rubber Raw Material
1.colorless transparent liquid
2.viscous fluid paste
3.Volatile matter
RTV Vulcanization Silicone Rubber Raw Material H107

INTRODUCTION
RTV vulcanization silicone rubber is a new type organic synthetic material with high molecular weight poly and straight chainlike. Its physical form is usually liquid and paste. It will be solidified into elastic solid, when it met right sulfuring agent. H107 has these performances: heat resistance (200°C), cold resistance (-70°C), ageing resistance, corrosion resistance, water proof, non-toxic, insulation, seismic resistance, excellent simulation, nice demould time and extreme shrinkage etc.
Structure: HO-Si (CH3) 2 O (Si (CH3) 2 O) nSi (CH3)2-OH
SPECIFICATION
Specification—uncured.
1) Appearance.colorless transparent liquid or viscous fluid paste
2) Viscosity.1000~1000000 centipoise
3) Volatile matter. <1.5% (150·C/3h)
Specification--cured.
1) Hardness. >20A
2) Tensile strength. >3.5KG/CM2
3) Brittleness temperature. <70°C
4) Volume resistivity. ≥110 MΩ•m {Ω•cm}
5) Dielectric constant. ≤3.2 (1MHZ)
6) Breakdown voltage.≤13kv/mm
STORAGE
1) Store in a dry, cool place away from direct sunlight.
2) Keep away from alkaline substances and some organic salts.
3) Material removed from containers may be contaminated during use. Do not return product to the original container.
APPLICATION
H107 is widely used in mould silicone rubber, building silicone rubber, silicone adhesive/sealants, and pouring sealant so on.