Zhermack silicone rubber HT 33 TRANSPARENT LT translucent medium-hard
Zhermack
Zhermack silicone rubber HT 33 TRANSPARENT LT translucent medium-hard duplicating silicone
Zhermack silicone rubber HT 33 TRANSPARENT LT Shore hardness 33
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.
properties and application
• High chemical resistance to aggressive components of some types of resin
• Quality tear strength (against 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
• Manufacture of molds and models because of the remarkable precision in reproduction, high dimensional stability and high mechanical strength
• Ceramic stencil printing (because of the remarkable precision in reproduction, the high mechanical resistance and the very good property when cutting with the laser)
• Stamp pressure (because of the high mechanical resistance)
More product information
Colour: colorless (component A) and colorless (component B)
Mixture: 1:1 by weight
Specific gravity: 1.09
Viscosity : 7500 mPas
processing time ( pot life ) at 23 degrees Celsius 20 minutes
Curing time at 23 degrees Celsius approx. 210 minutes
hardness Shore A after 24 hours 33 +/- 2
Breaking load: 6.0 N/mm²
Elongation at break: 460 ± 20%
Tensile strength : 20 +/- 2 N/mm²
Dimensional change after 24 hours: 0.05%
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 |
Processing time at 23 degrees Celsius: | 20 min |
Dimension change in % after 24h: | 0.05 |
Shore hardness: | A33 |
specific weight: | 1.09 |
Viscosity: | 7500 mPas |
Curing time at 23 degrees Celsius: | 210 mins |
breaking load: | 6.0N/mm2 |
Elongation at break (in %): | 460 |
tear strength: | 20.0N/mm2 |
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