Zhermack silicone rubber HT 45 TRASPARENT Shore 43
Zhermack
Zhermack silicone rubber HT 45 TRASPARENT Shore 43
Zhermack silicone rubber HT 45 TRASPARENTE shore hardness 43
Addition-curing 2-component silicone rubber that vulcanizes at room temperature ( RTV ).
Being remarkably fluid, it is suitable for duplicating models with small undercuts.
Compatibility extends to all plasters, waxes, polyurethane and acrylic plastics.
Features and Application:
• High chemical resistance to aggressive components of some types of resin
• Height tear strength (this property ensures high resistance to wear and tear)
• High level of fidelity in very small details
• High dimensional stability over a long period of time
• Remarkable resistance to high temperatures and to aging
• Outstanding non-stick effect
Main areas of application
- mold production
- Rapid prototyping
- Concrete molds
- Jewelry (for the Lost Shape smelting process)
More product information:
Colour: A translucent and B translucent
Mixture: 1:1 by weight
Specific gravity: 1.11
Viscosity : 8000 mPas
Mixing time at 23 degrees Celsius: 1 minute
processing time at 23 degrees Celsius: 12 minutes
Curing time at 23 degrees Celsius: 150 minutes
hardness Shore A after 24 hours 43 ± 2
Breaking load 5.0 ±0.2 N/mm²
Elongation at break: 250%
Tensile strength : (Die B) 15.0 ±1.0 N/mm²
Reproduction Detail: 2 microns
Dimensional change after 24 hours: 0.02%
The preparation is considered non-hazardous in the sense of Directive 67/548/EEC and subsequent amendments.
Mixing time at 23 degrees Celsius: | 1 min |
Mixing ratio: | 1:1 |
Product type: | silicone |
Colour: | translucent |
Dimension change in % after 24h: | 0.02 |
breaking load: | 5.0N/mm2 |
Shore hardness: | A43 |
Viscosity: | 8000 mPas |
Curing time at 23 degrees Celsius: | 150 mins |
Processing time at 23 degrees Celsius: | 12 mins |
specific weight: | 1:11 |
Elongation at break (in %): | 250 |
tear strength: | 15.0N/mm2 |
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