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860.446.8058 Shop 8

302 ISO Polyester Resin


• Isothalic polyester laminating resin is stronger than 301 Orthothalic polyester resin.
• Used for tooling and mold lay-up.
• Exhibits better UV, chemical and water resistance.
• Has greater impact resistance.
• Excellent for underwater repairs.
• Catalyze with 20-60 cc MEKP per Gallon or 5-15 cc MEKP per Quart.
• Pot life: Approx. 16-19min catalyzed with 10cc MEKP at 72 deg F(1%).

Hazardous shipping charge applies to 5 gallon pails.

Product returnable for two weeks after date of purchase.


Clear selection
Buy 5 5 Gallon containers and get 5% off the entire purchase. Buy 10 or more 5 Gallon containers and get 10% off the entire purchase.


Resin Guides

Additional information

Container Size

Quart, 1 Gallon, 5 Gallon

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