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LOST WAX CASTING INVESTMENT JEWELRY CASTING POWDER SRS CLASSICTM CASTING POWDER FOR Gold & Silver
Casting Investment Powder for Jewelry Castings 5 Pound Box, CLASSICTM is made by SRS.
A 5 Pound box of the casting powder CLASSICTM 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

Description

CLASSICTM 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 CLASSICTM is easy to break our after casting For full instruction on how to use SRS CLASSICTM please refer to the mixing and burnout instructions found in every box. Powder/water ratio 38% Work time @ 22C 8 - 9 minutes Initial set time 10 - 12 minutes Thermal expansion @ 750C 0.73% Setting expansion 2 hours 0.45% Volume Yield per kg powder 795ml *Item is new, Always Fresh Batch and in box, never used.