Item Price Qty
Quart Can - Expired Shelf Life
Isophthalic Polyester Resin - Clearance

Clearance - Shelf Life

Build Strength and Stability for Tough Parts

#90 Isopthalic Polyester is perfect for making dimensionally stable polyester molds, fabrication of corrosive service parts, and as a durable repair material for tank linings. This Iso polyester resin offers fast wet-out in spray or hand laminates. When spraying, we recommend using a 18" nozzle. The 225 degree F service temperature resists exotherm and post cure problems. #90 has better strength properties than a general purpose polyester resin, which allow it to be used in more demanding applications.

Properly fabricated parts may be used in food contact, electrical and military applications.

#90 Isopthalic Polyester resin is formulated for 1.25% MEKP catalyzation.

All Clearance Corner inventory is controlled and maintained through this website. Therefore, all Clearance Corner items must be ordered through this website (No phone / fax / email orders permitted). Each Clearance Corner product is available in limited quantities on a one-time, first-come-first-serve basis. The first customer to fully complete their online order will receive the Clearance Corner product. NOTE: Simply adding a Clearance Corner product to your online shopping cart will not reserve its inventory for you.

Isophthalic Polyester Resin quart (#90-F) and gallon (#90-A) units and kits can be shipped via standard ground service without hazard charges within the 48 contiguous United States.

5-gallon quantity (#90-B) is considered hazardous (flammable) and will be subject to a hazard charge if shipped by standard ground.
All sizes of #90 (quart, gallon, and 5-gallon) will be subject to a hazard charge if shipped by air.

Please see our Hazardous Shipping Chart for more information about hazard fees. We will consolidate items whenever possible to minimize these fees.