Hazardous Goods!

NOTE: Unfortunately the item you've tried to add to your basket, is not eligible for delivery outside the UK. This item has not been added to your basket.

Precious Metal Clay Flex

PMC Flex is a new product in the PMC range, and it has the added benefit of increased flexibility due to a lengthened drying time. Designed to give you more time to work on your jewellery designs, the PMC Flex range is softer, dries slower and is less sticky – but has the strength of PMC3.

Showing 4 of 4 products

Please note all prices listed are based on cash prices and are exclusive of VAT. Prices for precious metal products are an estimate only and can vary slightly depending upon the metal price, the actual weight and the cutting tolerances which we are able to achieve. Bullion prices are based on 10gm.

Back to top

Why PMC Flex?

Perfect for beginners, PMC Flex has the durability and strength of regular PMC3 but is significantly more flexible and mouldable due to a longer drying time.  Many advanced jewellery crafters use PMC Flex for intricate sculptural work as you can create finely detailed pieces without worrying about hairline cracks.

Firing PMC Flex

PMC Flex has a shrinkage rate of around 10-15%, for example, a 16.7g pack would produce a net alloy weight of 15g once fired. PMC Flex can be fired with a torch, or a kiln at 800°C for 30 minutes.

Fine Silver PMC

Our PMC Flex Fine Silver can be hallmarked as silver 999 once fired, allowing you to create and sell amazing fine silver jewellery pieces. Our range is eco-friendly as it is made of a recycled silver.

Sign up for news, offers and competitions

Sign up!

  • Visa
  • Mastercard
  • Switch
  • PayPal Logo
  • Feefo logo
  • Responsible Jewellery Council
  • FairTrade
  • The National Association of Jewellers
  • ISO 9001
  • ISO 14001
  • ISO 18001

Customer Service

About Us


© 2020 Cookson Precious Metals Ltd. VAT Registration No. GB161 8062 21. Registered in England no. 2775187. Registered Office: 59-83 Vittoria Street, Birmingham, B1 3NZ
Tel: 0345 100 1122 or 0121 200 2120 Fax: 0121 212 6456