H-100 Part B catalyst 5 ml bottle

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If you want to add extra hardener to add gloss, your hardener spilled, you ran out, you drank it while sleep walking, or for any other reason (don't feed it to the neighbors cat).

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  • 5
    Hard to Find

    Posted by Michael S. Rubish on Mar 30th 2020

    Great price and quick shipment for when you have a small job and realize you ran out of hardener.