Description
QM 230 is a two-component, room temperature, addition cure silicone material. The cured rubber has excellent mechanical properties and good shelf-life stability. This material is a good choice for the molding of furniture, picture frames and architectural materials. QM 230 is exceptionally good where highly detailed parts and mold flexibility are required. Both QM 230 B and QM 230 B Clear comply with FDA indirect food contact regulation CFR 177.2600.
KEY FEATURES
- Fast demold time
- Casting resin resistance
- Excellent flexibility
MAIN APPLICATIONS
- Molds for architectural replication
- Molds for polyester, epoxy, and rigid or foam polyurethane resin casting
- Molds for technical articles and prototypes
- Molds for furniture and picture frame replication
- Candy and other food molds
| Uncatalyzed | |||||
| TEST | QM 230 Clear A | QM 230 Clear B | |||
| Appearance | Beige | Clear | |||
| Viscosity | 20,000 cps | 1,000 cps | |||
| Specific Gravity | 1.32 | 0.97 | |||
| Catalyzed | |
| MIX RATIO 10:1 by weight | |
| PROPERTY | RESULT |
| Catalyzed Color | Beige |
| Catalyzed Viscosity | 10,000 cps |
| Work life at 25°C | 35 minutes |
| Demold time | 6 – 8 hours |
| Cured Properties | |
| 3 days at 25º C | |
| PROPERTY | RESULT |
| Durometer, Shore A | 30 |
| Tensile | 570 psi |
| Elongation | 710% |
| Linear Shrinkage | < 0.1 % |
| Useful temperature range | -55°C – 204°C |
Reviews
There are no reviews yet.