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Silicones Inc P-268
- Chemical Family
- Silicones
Silicones P-268 is a two component addition cure silicone rubber mold making material. It has a high durometer, high modulus, superb physical properties, minimal shrinkage and extreme chemical resistance making it an excellent choice for prototyping, casting urethane foam and other plastics.
Product families
Applications
Industrial — Chemical & Industrial Manufacturing
- Tooling & Moldmaking
Product Families
Elastomers — Specialty Elastomers
- Silicone Elastomers
Other characteristics
- End Uses
- Prototyping
- Features
Chemical Resistant, High Hardness, High Modulus, Improves Physical Properties, Low Shrinkage, Platinum Catalyzed
- Polymer Name
- Silicone Elastomer
- Markets
- Industrial
- Shelf LIfe
- 6 months
- Cure
- Chemical Cure
- Technology
- Elastomers
- Material Features
- Chemical Resistant
- High Hardness
- High Modulus
- Improves Physical Properties
- Low Shrinkage
- Platinum Catalyzed
- Compatible Polymers and Resins
- Polyurethanes (PU)
- Plastics and Elastomers End Uses
- Prototyping
Technical data
Table 1 of 1
17 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Activator | 6000 - 8000 | — | — |
| Volume | 1 / 1 | — | — |
| Cure Time (Hours) | 18 - 24 | — | — |
| Dielectric Constant (100 HZ) | 2.9 | — | — |
| Dielectric Strength | 500.0 | volts/mil | — |
| Dissipation Factor (100 HZ) | 0.003 | — | — |
| Elongation | min. 500 | % | ASTM D412 |
| Mixed Viscosity | 6000 - 8000 | cps | — |
| Mixing Ratio (B/A) | 1 / 1 | — | — |
| Penetrometer Measurement | 40 - 60 | mm | — |
| Service Temperature | -50 - 300 | °F | — |
| Shrinkage | nil | — | — |
