Jewelry Casting Investment Powder Lost Wax Casting Silk Gypsum SRS UK 30 Lbs

Description

CASTING INVESTMENT POWDER FOR SILVER & GOLD
SILK
Brand
by SRS 30 Pound Box
Casting Investment Powder for Jewelry Castings 30 Pound Bag in a Box,
SILK™
is the result of years of Research and Development by
S
R
S
and represents the finest quality
investment powder
currently available. This is a 30 pound box of the casting powder.
SILK™
uses the highest quality specially graded raw materials all checked against specification by the
S
R
S
QC laboratory.
Casting powder is ideal for casting in Silver and Gold 10K -14K-18K and 22K Gold as well as Copper and Brass.
JETS Product #
0310-575030
SILK™
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 Non Ferrous 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 our 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
*Item is new, FRESH BATCH ALWAYS,  in box.
FRMB 11LZ  512 CKSP M