Hardener ONLY for Epoxy Resin clear 3D Art Coating Casting Jewellery 35g-500g
Clear Hardener ONLY for Epoxy Resin. Fast Hardener. Mixing Ratio : 100 parts resin to 50 parts hardener. It is specially formulated to cure surfaces with a thickness of up to 10mm within 12 to 24 hours, ensuring a strong and durable finish.