Zhermack silicone rubber ZA 4 LT Rosso red soft shore hardness 4
Zhermack
Zhermack silicone rubber ZA 4 LT Rosso red soft Shore hardness 4 duplicating silicone
Zhermack silicone rubber ZA 4 LT ROSSO Shore hardness 4
Addition-curing 2-component silicone rubber that vulcanizes at room temperature ( RTV ).
It is remarkably fluid and suitable for duplicating models with very pronounced 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
• 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
Main areas of application
Pad printing because of the high mechanical resistance and the very good transfer properties
Manufacture of molds and models because of the remarkable precision in reproduction, high dimensional stability and high mechanical strength
Medical foot care because of its softness and skin tolerance
Ceramic stencil printing because of the remarkable precision in reproduction, the high mechanical resistance and the very good property in laser cutting
More product information:
Colour: A red and B white
Mixture: 1:1 by weight
Specific gravity: 1.06
viscosity 1800 mPas
Mixing time at 23 degrees Celsius 1 minute
processing time at 23 degrees Celsius 11 minutes
Curing time at 23 degrees Celsius 90 minutes
hardness Shore A after 24 hours 4 ± 2
Breaking load 1.2 N/mm²
Elongation at break 650%
tear strength (The B) 4.5 ±0.3 N/mm²
Mixing time at 23 degrees Celsius: | 1 min |
Mixing ratio: | 1:1 |
Product type: | silicone |
Curing time at 23 degrees Celsius: | 90 mins |
Elongation at break (in %): | 650 |
Colour: | red |
Shore hardness: | A4 |
specific weight: | 1.06 |
Viscosity: | 1800 mPas |
Processing time at 23 degrees Celsius: | 11 mins |
breaking load: | 1.2N/mm2 |
tear strength: | 4.5N/mm2 |
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