SILK™ - JEWELRY CASTING INVESTMENT POWDER
SILK™ from SRS UK
FOR LOST WAX JEWELRY CASTING-

Investment Casting powder used for lost wax casting, for High Quality Jewelry Making.

Sale is for 1 - 5Lb BOX 

THE FINEST POWDER ON THE MARKET!  "A-1 Quality Rated"

SILK™ investment powder CAN BE USED FOR THE LOST WAX CASTING PROCESS... for casting of precious metals including Silver and Brass... powder is ideal for High Karat Gold (18K and above Yellow & White) and especially for casting of Fine Filigree items.

This is a box that contains 5 Pounds of powder. The lost wax casting Investment 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 the SRS QC Laboratory. SILK™ offers the following benefits to the Jewelry caster:

Made in England by SRS    JETS Product # 0310-575005

- High purity raw materials graded and selected especially for jewelry 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 and Excellent for Fine Filigree Castings.
- Investment powder can be used for lower Karat GOLD as well as Silver, Copper and Brass. 
- 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 box.

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%

　

Item is new, ALWAYS FRESH STOCK, in box.  SALE IS FOR  5  Pound Box  

Shipping: Via USPS Priority Mail    

Net Weight 5 Lbs   Shipping Weight 6 Lbs.

Note: Visit JETSTOOLS our ebay store to see a line of Lost Wax Casting Supplies including Casting Powders, Waxes, Mold Rubber and supplies along with a line of Jewelers Equipment Tools and Supplies. JETSINC.

5.6LZ PP  2X-MB 11.3LZ  CKSP  Z M P