TPR Systems Additive M is a bonding enhancer for ceramic and other poorly absorbent substrates. It can also be used at joins to metal and when working over small areas of metal substrates. TPR Systems Additive M is employed solely in combination with the urethane modified reactive resin TPR Systems RU 727. It is essential that the required quantity of max. 0.3 % pbw. (related to the resin content) is not exceeded, as a higher dosage will lead to curing problems.
Resins mixed with TPR Systems Additive M are not stable for storage. It is therefore important that it is not added until immediately before application. In the premixed condition TPR Systems Additive M loses its effectiveness after about 2 hours.
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