Melts quicker than standard 1kg ingots reducing energy costs. Easier to use. Our most popular alloy mix for use in pewter casting. Made to European Standard EN611, and a mixture of 95% Tin, 4% Antimony and 1% Copper. Stock item and ready to go. Produced in 500g & 1Kg bags. Other mixes are available 92%, 97% and 100% Tin on request.