High Temperature casting
For the casting of Platinum & Stainless Steel
A premium 1 part investment for platinum & stainless steel. PT 960 has been engineered by GRS – tried and tested for many years by jewellery manufactures worldwide. Containing only the best ingredients PT 960 is proven to give the highest possible surface finish along with consistent repeatable results
Traditional Platinum casting investments use a 2-part acid-bonded chemical reaction to attain mould strength at an elevated temperature, whereas Pro-HT Platinum utilises a water-based, phosphate-bonded chemical system and sets in an exothermic reaction at room temperature.