Description
QM 1125 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, architectural materials and duplicating silicone for dental lab use. QM 1125 is exceptionally good where highly detailed parts and mold flexibility are required.
| Packing | Weight | Mix Ratio |
| Gallon Pail Kit | 20 lbs | 1:1 |
| 5 Gallon Pail Kit | 80 lbs | 1:1 |
| 55 Gallon Drum Kit | 1000 lbs | 1:1 |
KEY FEATURES
Low viscosity
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
Duplicating silicone for dental lab use
| Uncatalyzed | ||
| QM 1125 A | QM 1125 B | |
| Appearance | Beige | Blue |
| Viscosity | 3,960 cps | 3,480 cps |
| Specific Gravity | 1.23 | 1.23 |
| Catalyzed | |
| MIX RATIO 1:1 by weight | |
| PROPERTY | Result |
| Color | Light Blue |
| Gel time at 25°C | 2-5 minutes |
| Tack Free Time | < 15 minutes |
| Cured Properties | |
| 60 minutes at 25°C | |
| Durometer, Shore A | 26 |
| Tensile Strength | 287 psi |
| Elongation | 230% |
| Linear Shrinkage | <0.1 % |
| Useful Temperature Range | -55° – 204°C |
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