CONTENT: Fine Silver (.999)
SILVER WEIGHT: 50g
CLAY WEIGHT: 55.5g

  • Dense and still fires fast
  • Fires at remarkably low temperatures
  • Three distinct firing options
  • Greater firing range useful for co-firing glass, findings and some stones

PMC3 Technical Information

When fired at 1,650° for two hours, PMC3™ is the strongest fine silver metal clay available. It has a finer, smoother composition that’s easy to work with and manipulate. You can also embed findings with confidence—firing at a low temperature means they won’t be heat-damaged. PMC3 is suitable for torch-firing as well as kiln-firing.

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  Products
  Usage
  Firing Info

PMC3 is available in a 5g, 15g, & 50g lump clay package. It is also available in 15g paste & 9g syringe form.

 

Specifications:
  • Size: 5, 15 & 50 grams
  • Brand: PMC®
  • Form: Clay
  • Shrinkage: 12%
  • Country of origin: Japan

 

Additional Specifications:
  • Composition: Metal powder (90%), water and organic binder (10%)

  • Color: Pickle White
  • 
Physical Properties:

  • Firing temperature: 1,652°F (900°C) for two hours to achieve highest hardness and maximum durability; or 1,110°F (600°C) for 45 minutes; or 1,200°F (650°C) for 20 minutes; or 1,290°F (700°C) for 10 minutes
  • Melting point: 1,762°F (960°C)
  • Density after firing: 9.3 S.G. (rolled silver = 10.5 S.G.)

 

Please Note:
  • Every variety of PMC® is sold by the metal weight, not the weight that includes the water and binders that burn off during firing. You get every gram of precious metal you pay for from PMC.
  • PMC® has a strong adverse reaction to contact with aluminum. Do not use aluminum tools or allow your PMC to come into contact with any aluminum object.

Best ways to work with PMC3

1 Strongest fine silver clay with smaller, more variable metal particles

2 Useful where strength is required such as rings, bracelets, bails and small, connecting parts

3 Variety of firing temperatures which are one low enough to embed findings, glass elements and low-fire stones

4 Suitable for torch-firing as well as kiln-firing

PMC3 firing pamphlet