Tamiya 89930 Poly Putty Hardening Agent 4g - Precision Detail Hardener  [89930]

Fine Tune RC Finishes with Tamiya Poly Putty Hardening Agent

For modellers aiming for crisp, accurate finishes on their RC projects, the Tamiya Poly Putty Hardening Agent delivers a 4g hardener that blends with Tamiya poly putty to promote firm adhesion and a smooth texture for small repairs and detail work.

Ideal for Accurate Filling and Shaping

This hardening agent helps strengthen putty repairs while allowing careful shaping and gap filling. It is well suited to tight-detail tasks on 1/10 scale racers, scale crawlers and other RC kits where a durable finish is needed.

Mixing Tips for Consistent Results

For best performance, mix the hardening agent thoroughly into Tamiya poly putty in small batches before applying. Work quickly for a uniform mix, then sand once cured for clean edges; it is useful for minor repairs and bespoke part adjustments.