ORCHEM™ – 718 is a medium reactivity, non pre accelerated, highly thixotropic resin based on orthophthalic acid. It is a specially modified and designed for filling corner edges after application of gelcoat to ensure good strength to the applied part without any air entrapment. Parts filled with Putty resin show good rigidity , smoothness at corners and it prevents breaking of chips from moulded component.

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