House of Kolor Hardeners are specifically designed to be used in our UK Kandys, Clears and sealers. They’re designed with the specific hydroxyl groups needed for proper cross linking with our resins.

Catalyst (Urethane System), KU-100, 16oz/473ml
* KU100 can be used in our UK Kandys, UC35 Clear and UFC35 Clear. It is a fast curing activator
KU100P

KU100P
* KU100 can be used in our UK Kandys, UC35 Clear and UFC35 Clear. It is a fast curing activator
KU100Q
KU100Q
* KU150 can be used in our UK Kandys, UC35 Clear, UFC35 Clear, and Ko Seal II Sealers. It is a medium curing activator
KU150Q
KU150Q
* KU150 can be used in our UK Kandys, UC35 Clear, UFC35 Clear, and Ko Seal II Sealers. It is a medium curing activator
KU150HP
KU150HP