Casting Investment Powder for Jewelry Castings 5 Pound Box, CLASSIC™ is made by SRS.
The casting powder CLASSIC™ uses the highest quality specially graded raw materials all checked against specification by the SRS QC laboratory.
It is ideal for casting in Gold and Silver
CLASSIC™ offers the following benefits to the jewelry caster:
High purity raw materials graded especially for jewelry lost wax casting
Increased refractoriness, 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 18K gold or fine filigree work
Smoother surface finish - less polishing required
Includes all wetting and de-bubbling agents - no need to add before mixing
Smooth creamy consistency during mixing and pouring
CLASSIC™ is easy to break out after casting
- Powder/water ratio: 38%
- Work time @ 22°C: 8 - 9 minutes
- Initial set time: 10 - 12 minutes
- Thermal expansion @ 750°C: 0.73%
- Setting expansion € 2 hours: 0.45%
- Volume Yield per kg powder; 795ml
For combined shipping and quantity discount, please feel free to contact us by email at email@example.com or toll free +1 (888)750-5387.