SRS Silk Investment Powder
Product Description
SILK™ is the result of Research & Development by SRS to improve the surface finish of castings and represents the finest quality Investment Powder currently available. SILK™ uses the highest quality specially graded and selected raw materials all checked against specification by theSRS QC Laboratory. SILK™ offers the following benefits to the Jewellery caster:
- High purity raw materials graded and selected especially for jewellery lost wax casting.
- Increased refractoriness gives better thermal shock resistance during burnout and casting.
- More user friendly able to perform in a wider set of parameters.
- Suitable for all metals especially 18kt Gold or fine filigree work.
- Smoother surface finish - less polishing required.
- Includes all wetting & defoaming agents - no need to add before mixing.
- Smooth creamy consistency during mixing and pouring.
- SILK™ is easy to break out after casting.
For full instruction on how to use SILK™ please refer to the mixing and burnout instructions found in every bag or drum.
Technical Information - SILK™
Powder/water ratio | 38 - 40% |
Work time @ 22°C | 8 - 9 minutes |
Initial set time | 10 - 12 minutes |
Thermal expansion @ 750°C | 0.73% |
Setting expansion € 2 hours | 0.65% |
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B/3, Girikunj Indstrial Estate, Near Paper Box, Off. Mahakali Caves Road, Andheri (East),, Mumbai, Maharashtra, 400093, India
Phone :42724050/42724065/42724061/42724057/56087821