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What is best Solarez® product to repair polyethylene?
Polyethylene (PE) is the semi-firm, flexible plastic that is widely used on off-road vehicle fenders, boogie boards and other aquatic toys. There is also another polyethylene manufacturing process (roto-molding) used to make low-cost, super-tough aquatic sports equipment such as kayaks, surf/sailboards and others that are heavy, fair in performance but practically bullet-proof. These equipment rarely break or ding but when they do, require finesse in repair because not much of anything sticks to them. Solarez EXTREME can be used on roto-molded items but the surface needs to be sanded and flame-treated first: use the blue flame of a butane lighter to burn the plastic for a few seconds – this will oxidize the polyethylene and make it react better. To repair the super-flexible PE fenders, we recommend our product “Sponge-Rez” that does not cure by UV light but has amazing adhesion and cures incredibly tough and flexible.