1 KG Silicone Rubber Mould making Mix WHITE Catalyst 
Condensation type
100% SATISFACTION GUARANTEE
Australian seller and stock
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Features:
  • Two-part silicone rubber: Flowable liquid silicone and curing agent(Catalyst)
  • Cures at room temperature 
  • Exceptional fluidity and easy operability
  • Temerature and deformation resistance as well as low shrinkage
  • High duplication times
  • Can be used in making various molds, such as reproduction of concrete or cement,candle & lighting, decorative arts and crafts, plaster, poly resin, epoxy, polyurethane-polymer, gypsum,plastic toy and stationery,etc.
Specification:
  • Colour: White
  • Hardness: 30
  • Density (g/cm 3):1.08
  • Ideal operating temperature:25degree, curing time can be longer in winter even with the heater on.
  • Mixing ratio of catalyst: 2%-4%
    • The rule is :The more catalyst you add, the quicker it sets,meanwhile the operating time is getting shorter.
    • Sample test is recommended.
    • Mixing well is the key factor, you can use hand drill or other clean mixing tools.
    • Avoid from smoke and cigarette and similar heavy metals.
    • Avoid from WATER.
    • Use up once opened.
Operating Instruction:
  1. Choose and prepare the "Master": Make sure your master and tools are cleaned up thoroughly to avoid uncuring problem, put your master into a properiate container.
  2. Stir the base(PartA-Silicone rubber fluid) well before use
  3. Shake the catalyst( Part B-curing agent)
  4. Mix PartA and PartB in the ratio of 100:2 (2%) into a clean mixing container. For example: If you have 100g Part A(Silicone base), you will need 2mls Part B(Catalyst); if you have 1000g Part A, you will need 20mls Part B.
    • ****Curing agent and silicone proportion and curing time frame(In room temp 25degree, take longer to set if under 25degree):
      • With 1% of curing agent added, silicone can still flow within 2.5 hours, mold can be released in 6-8 hrs
      • With 2% of curing agent added, silicone can still flow within 0.5-1 hour, mold can be released in 2-3 hrs
      • With 3% of curing agent added, silicone can still flow within 28-30 mins, mold can be released in 1.5-2 hrs
      • With 4% of curing agent added, silicone can still flow within 10-15 mins, mold can be released in 1-1.5 hrs
  5. Stir Part A and Part B for 3 mins
  6. Pour the mixture into the prepared container with your master.
  7. Allow 2-3 hours to set and cure at 24degree or room temperature.
  8. Remove the master and finish the job.

Payment


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TERMS & CONDITION

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