Brand: MC SILICONE
Model: RTV218
Price: USD 5.8 / KG
Min. Order: 200KG KG
RTV-2 silicone rubber
liquid silicone rubber
molding silicone rubber
Description of RTV-2 Silicone Rubber for Soap Mold Making

RTV-2 silicone rubber is a two-component material, which consists of Part A base silicone and Part B CA30 curing agent; then the silicone base and curing agent can cure at room temperature by a condensation reaction. These silicone rubber materials can be cast into the cured silicone mold: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc.

Specifications of RTV-2 Silicone Rubber for Soap Mold Making

1. Good flow ability and long working time
2. Low hardness, easy de-mold
3. High tear and tensile strength
4. Acid and alkali-resistance
5. Low linear shrinkage

Applications of RTV-2 Silicone Rubber for Soap Mold Making

MCSIL-215/218 silicone rubber is suited for middle size reproduction of candle mold, soap mold, small size concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, and the products with thin flower patterns.

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

Item No. MCSIL-218
Applications Candle/Soap Molding
Color Off- white
Curing agent CA30
Mixing ratio 100:2
Mixed viscosity 22000-23000 cps
Pot life 30-40 Minutes
Curing time 4-6 Hours
Hardness 18-20 Shore A
Tear Strength 25 N/mm
Tensile Strength ≥3.8 Mpa
Shrinkage 0.30%
Elongation at break 520%