Silicone Moulding Rubber (RTV C30)
Overview
Silicone Moulding Rubber
RTV C30 is an easy to use cold cure condensation silicone rubber elastomer often called Room Temperature Vulcunising (RTV) rubber. This results in a flexible elastic material with excellent tear resistance.
RTVC30 comes with a thixotropic . These additions improve the thickness and curing rate respectively.A silicone oil is also available to reduce viscosity and hardness
Features
- Easy to mix and pour ( 45 000 Cps viscosity)
- High tear resistance
- Good elasticity
- Excellent release properties
Information
- Building and Film Industry
- Sculpture
- Interior Decorating
- Figurines and resin casting
Mixing Ratio to Hardner (Parts by weight) |
100:1%-2.5% ( up to 3%) for RTVCAT 5 |
Pot Life (Hrs) |
15 - 20 min with CAT 5 @ 2.5% 45 min with 1.25% CAT 5 |
Re apply Time ( Tack off time) |
2 - 5 Hours with CAT5 |
Full Cure |
6 - 24 Hours ( depending on catalyst %) |
Tensile Strength (MPa) |
4 |
Elongation at break % |
350 |
Shore Hardness A |
28 |
Linear Shrinkage |
0.6 % |
Tear Resistance |
15 N/mm |
Specific Density |
1.14 |
RTV C30 & THIXO TROPE: |
|
Thixotrope for vertical surface use RTVTHX SASIL or RTVTHX C25 |
1 - 2 % |
Twelve months from date of manufacture if kept in closed opaque containers at 20 - 25 Deg C
All statements , technical information and recommendations contained in this publication are based on tests believed to be reliable , but their accuracy and/or complteness are not guaranteed. The user shal determine the suitability of the product for his particular purpose and shall assume all risk and liability in connection therewith.