PT326 Rigid Polyurethane Adhesive

Permabond PT326 is a fast curing, thixotropic two-part polyurethane adhesive offering good adhesion to a wide range of substrates including plastics, composites and metals, with good temperature and chemical resistance, and non-slump gap filling up to 5mm.

Although not offering quite the same performance, PT326 can be used as an alternative to MMA adhesives such as VM100, or epoxy adhesives such as ET5428, in applications or environments where a polyurethane chemistry is preferred.

PT326 is dark grey in colour with a 4-7 minute working time and a thixotropic consistency making it suitable for gap filling up to 5mm and application on vertical surfaces. Due to the chemical composition, polyurethane adhesives can only be sold for professional or industrial use.

Main Characteristics

Pack Sizes and Dispensing

PT326 is available in 50ml or 400ml pack sizes which can be selected at the top of the page. Both pack sizes use 1:1 ratio cartridges and require a suitable cartridge dispenser gun.

• 50ml packs require our standard 50ml Adhesive Dispenser Gun which is suitable for 1:1 and 2:1 adhesive cartridges
• 400ml packs require a 400ml 1:1 Adhesive Dispenser Gun

The cartridges are intended to be used with static mixer nozzles which fully mix the two components as they pass through the nozzle. They are supplied with one nozzle but once used, adhesive cures in the nozzle and they need to be discarded. Additional nozzles are available to buy separately:

• 50ml packs require a Type 2 Static Mixer Nozzle for 50ml Cartridge
• 400ml packs require a Type 2 Static Mizer Nozzle for 400ml Cartridge

Specification