Renfert Die:Master Duo Hardener/Primer is a two-in-one formula that acts as both a surface hardener and bonding primer for dies. It improves the durability and precision of die models, especially in preparation for scanning or layering.

• Strengthens die surfaces for high wear resistance

• Acts as a primer for optimal material adhesion

• Enhances edge stability and definition

• Fast-drying with minimal shrinkage

• Compatible with all Die:Master system products

• Designed for high-precision dental lab work