Humbrol AE2720 - Precision Poly Cement 20ml

Humbrol Precision Poly Cement is a solvent-based adhesive engineered for plastic model assembly. The low-viscosity formula flows through a precision applicator tube, allowing controlled placement on intricate joints. It chemically bonds polystyrene and ABS plastics by melting substrate surfaces, creating a durable weld rather than a surface bond.

Surface sets in 10–20 minutes with full cure within an hour, though ambient conditions affect timing. The thin-walled delivery tube minimises waste on detailed work. Before complete hardening, excess adhesive can be dissolved with Liquid Poly or additional cement; once cured, the bond is permanent.