Brand: MC SILICONE
Model: MCSIL-S SIlicone
Price: USD 4.8 / KG
Min. Order: 200KG KG
RTV-2 silicone rubber
liquid silicone rubber
molding silicone rubber
Description of RTV-2 Silicone Rubber for Shoe Mold Making

RTV-2 silicone rubber is a two-component material, the silicone consists of Part A silicone base and Part B CA30 curing agent, and the silicone base and curing agent can cure at room temperature by a condensation reaction. These materials can be cast into the cured silicone mold: shoe mold making, sand casting etc.

Specifications of RTV-2 Silicone Rubber for Shoe Mold Making

1. Good flow ability and long working time
2. Medium hardness
3. Easy de-mould from shoe mold
4. Low linear shrinkage

Applications of RTV-2 Silicone Rubber for Shoe Mold Making

MCSIL-S silicone rubber is suited for shoe mold, simple products, sand casting mold making, and shoe mold by pouring way.

Data of RTV-2 Silicone Rubber for Shoe Mold Making
Base and Curing Agent Mixture (100:2 by weight) in 25℃(77℉) testing

Item No. MCSIL-S15
Color off-white
Curing agent CA30
Mixing ratio 100:2
Mixed viscosity 12000-13000 cps
Pot life 5-10 Minutes
Curing time 4-6 Hours
Hardness 15-18 Shore A
Tear Strength 20 N/mm
Tensile Strength 2.6 Mpa
Relative density 1.09-1.15 g/cm3
Shrinkage ≤0.3%
Elongation at break 600%