XL

Gold Star XL is a high quality economic gypsum bonded investment powder solution for casting Brass and Silver alloys.

Gold Star XL is available in 22.5kg sacks

Description

The casting of Silver and Brass for the jewellery and costume jewellery market accounts for a large percentage of worldwide production. Costs need to be minimized and Gold Star XL achieves this whilst also producing superior castings and excellent surfaces, keeping finishing work prior to plating to an absolute minimum.

Gold Star XL is specifically formulated by optimizing the particle size distribution and thermal expansion to help casters compete in the most demanding of environments for casting Brass and Silver.

Technical Specification

  • Use de-ionised water
  • Weigh water and powder
  • Slurry temperature 21°C
  • Leave for 90 minutes to stand before burnout
Water to Powder Ratio
  • Machine vacuum mixing 38:100
  • Hand mix then vacuum 40:100
MACHINE VACUUM MIXINGmin.
Weigh out water & powder0
Add powder to water
Mix under vacuum5
Pour flasks2
Vacuum flasks1
Total time taken8
HAND MIX THEN VACUUMmin.
Weigh out water & powder0
Add powder to water and mix4
Vacuum mixer bowl1
Pour flasks1
Vacuum flasks2
Total time taken8

Documents

Gold Star XL Datasheet

(1.69MB PDF)

XL

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