• Important – PAINT ROCKET is designed for use with conventional isocyanate hardeners and
should not be used with non isocyanate hardeners or 2K air drying hardener “fast”, winter or polar
hardeners. It should not be mixed into hardeners to be used with S2021 High Build Primer. Users
should exercise caution in using this product as RFU product VOC may be outside 2007
legislation limits. We recommend that this product should only be used in primer systems.
• Mixing Ratio – Open a fresh can of 2K isocyanate hardener, remove the seal and add PAINT
ROCKET as follows:-
Add between 2 and 3 reservoirs of PAINT ROCKET to 1 litre of hardener:
2K conventional hardeners: add two reservoirs per litre.
MS hardeners: add 3 reservoirs per litre.
Replace the lid tightly and shake well to mix the 2K hardener and PAINT ROCKET thoroughly
together in the can.
Mark the can so that PAINT ROCKET is not added a second time.
The accelerated 2K hardener can now be used in the normal way with 2K primers, colours or
The addition of PAINT ROCKET at 2-3% will reduce drying time by between 30-50%
depending on the paint product with which it is mixed.