Low Melting Alloys Pure Metals Other Alloys Refractory Materials Thermal
117 136 Bend Woods True Cast Base Safe Fields Matrix Sheild Rose


Cast Alloy ( 138-170°c )

This alloy is one of the most interesting in the range of low melting point Bismuth based alloys. On solidification from the molten state and thereafter, it exhibits practically no dimensional change - unlike other Bismuth alloys, most of which expand whilst a few contract on ageing.
Cerro Cast Alloy Ingot
Alloy Eqivelants
AIM 138/170, CerroCAST

Melting Range: 138-170ºC
Weight lb/in3: Approx 0.30
Max Sustained Safe Load: 500 lbs/in²
Brinell Hardness: 22
Growth After Casting: 0.0001" Per inch


Reproduction of machined moulds for electro plating.
Mandrels for wave guides.
Production of master patterns for investment casting.
Moulds for plastic injection or blow moulding.
Spray masks.
Proof casting.

Available Forms

This material is available in the following forms

Ingot: 1.5 Kg larger ingots on request