Description
QM 135 is a two-component, room temperature, condensation cure silicone material. The cured rubber has excellent mechanical properties and good shelf-life stability. This material is an excellent choice for the molding of intricate patterns, skin molding and applications where high durometer, dimensional stability and extremely tough rubber are required.
| Packing | Weight | Mix Ratio |
| Gallon Pail Kit | 11 lbs | 10:1 |
| 5 Gallon Pail Kit | 44 lbs | 10:1 |
| 55 Gallon Drum Kit | 550 lbs | 10:1 |
KEY FEATURES
- High tear strength
- Low viscosity
- Fast demold time
- Excellent dimensional stability
MAIN APPLICATIONS
- Molds for polyester, polyurethane and epoxy resin castings
- Molds for technical articles and prototypes
- Molds for furniture and picture frame replication
- Molds for small and large statues
| Uncatalyzed | ||
| TEST | QM 135 | QM Cat 135 |
| Color | Beige | Purple |
| Viscosity | 45,000 cps | 100 csp |
| Specific Gravity | 1.16 | 1.03 |
| Catalyzed | |
| Mix Ratio 10:1 by weight | |
| PROPERTY | QM Cat 135 |
| Color | Light Purple |
| Viscosity | 31,000 cps |
| Specific Gravity | 1.11 |
| Work life | 40 minutes |
| Tack-free time | 4-6 hours |
| Demold time | 12-16 hours |
| Cured Properties | |
| 3 Days @ 25°C | |
| Durometer, Shore A | 35 |
| Tensile Strength | 500 psi |
| Elongation | 400% |
| Tear B | 150 ppi |
| Linear Shrinkage | <0.3% |
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