ES-221 is a hydrophobic epoxy system (cures in the presence of water) engineered primarily for use as a high temperature surface coat for plastic faced plasters or high temperature molds requiring a high gloss surface. Available in white resin for easy viewing of scribe lines on PFP masters or black resin for RTM or contact molding applications requiring a high gloss finish. The versatility of this room temperature cure, 300ºF high temperature capable system (see post cure schedule), provides the engineer with a wide range of applications. Popular handling properties producing accurate, detailed, chip resistant surface coat duplications in epoxy laminate or cast tool fabrication.

Features:

• Two component epoxy, thixotropic coating
• 22 Minute Work Life
• Available in Black or White

A polishable high temperature resistant epoxy surface coat that cures in the presence of water [hydrophobic]; White for plastic-faced-plaster [PFP] applications; Black for polishable styrene resistant applications; use with EL-336, EL-337 high temperature epoxy laminating resins

Applications: Typical applications include Plastic Faced Plasters, Vacuum Molds, Checking Fixtures, Duplication Molds, Spotting Racks, Bonding Fixtures and RTM Molds.