JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Toggle Nav

Search

Menu

Account

BJB AF-4 Anti Foam Agent for Polyurethane 0.9lb

Availability: 1 in stock

SKU

BJPU14475

£41.30 excluding VAT £49.56including VAT

AF-4 is a anti-foam 'surface tension relieving' agent manufactured by BJB Enterprises and designed to be used as an additive for polyurethane resins. The purpose of AF-4 is to assist in the vacuum degassing procedure by reducing the surface tension of entrained air bubbles within the resin mixture. In addition, AF-4 also assists with better resin flow and wet out in moulds.

View TDS

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Details

AF-4 is a anti-foam 'surface tension relieving' agent manufactured by BJB Enterprises and designed to be used as an additive for polyurethane resins. The purpose of AF-4 is to assist in the vacuum degassing procedure by reducing the surface tension of entrained air bubbles within the resin mixture. In addition, AF-4 also assists with better resin flow and wet out in moulds.

This grade is completely silicone free and will not affect the colour, appearance or bond ability of cured urethane parts. AF-4 works exceptionally well in the water clear aliphatic urethanes.