THIS SEALER IS MOSTLY USED IN THE AUTOMOTIVE INDUSTRY AND IS AN EXCELLENT SEALER FOR STICKING SPOILERS. PURAFLEX 40 IS A POLYURATHANE ADHESIVE SEALER WHICH ADHERES STRONGLY TO MOST SURFACES. THE SEALER IS RESISTANT TO MOST COMMON CHEMICALS AND SOLVENTS AND CAN BE OVERPAINTED WHEN CURED.
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