Knowde Enhanced TDS
Identification & Functionality
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Features & Benefits
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- Materials Features
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Applications & Uses
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- Cure Method
- Plastics & Elastomers End Uses
- Applications
Orthopedics & Prosthetics
- Application Details
ELASTOSIL® P 7683/25 A/B can be used for molding applications in prosthetics.
Processing
The components A and B of ELASTOSIL® P 7683/25 A/B are mixed homogeneously in a ratio of 1 : 1 and vulcanize rapidly at temperatures over 100°C. In a given application the required curing conditions (temperature and time) will also depend on the size and thickness of the specimen.
- Important note: The platinum catalyst is in component A.
- Caution: Only A and B components with the same batch number may be processed together.
Properties
- Catalyst Properties
- Cured Properties
- Uncured Properties
- Properties
- Low viscosity, easily pourable
- Translucent vulcanisate
- Rapid cure at room temperature which can be accelerated considerably by the application of heat.
- Note
Curing conditions: 10 min / 100°C.
Value | Units | Test Method / Conditions | |
Mix Ratio (A:B) | 1:1 | parts by weight | — |
Pot Life (A+B) | 40 | minutes | — |
Value | Units | Test Method / Conditions | |
Elongation (at break) | 500 | % | ISO 37 |
Shore Hardness 00 | 25 | — | — |
Tear Strength | 2 | N/mm | ASTM D 624 B |
Tensile Strength | 1 | N/mm² | ISO 37 |
Value | Units | Test Method / Conditions | |
Density (at 23°C, Componenet A) | 0.98 | g/cm³ | — |
Density (at 23°C, Componenet B) | 0.98 | g/cm³ | — |
Dynamic Viscosity (Component A) | 1400 | mPa·s | — |
Dynamic Viscosity (Component B) | 4000 | mPa·s | — |
Regulatory & Compliance
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