Composite GRP adhesive 25-5

Composite GRP adhesive 25-5 is a new innovative polyurethane adhesive system recently developed by CTA. Often used to bond GRP, FRP, Composites, metals, plastics and many other materials. It is conveniently packages into a two part cartridge system allowing easy application. It has a short open time, which enables faster curing times.  Composite GRP adhesive 25-5 is mixed through a quadro nozzle to ensure accurate mixing is achieved.  25-5 has a has a working time of 4-6 minutes and a cure time of 12-15 minutes at 20°C.

Polyurethane adhesives are becoming more popular due to their environmental attributes compared to other products currently available. Look at the advantages:25-5 GRP Reinforced Polyurethane Adhesive

  • Odour free
  • No shrinkage
  • Ease of application

Available to purchase online:

12 x 50ml Neutral (1 Box)

12 x 400ml Neutral (1 Box)

Trial Kit: 2 x 50ml  adhesive + 2 x nozzles + 1 applicator


Contact us for technical assistance or for more information on variations of this product including bulk and equipment

Composite GRP adhesive 25-5 application

Composite GRP adhesive 25-5 has been specifically designed to bond GRP composite materials within many different industries i.e. Industrial fiberglass moldings, marine and automotive. The advantage of using Reinforced GRP polyurethane adhesive is to speed up the curing and production time when manufacturing GRP moldings. This Reinforced GRP polyurethane adhesive will structurally bond gel-coat and fiber side enabling less work in progress on the shop floor.

Another advantage to using Reinforced GRP polyurethane adhesive is it’s very low odour. Please refer to our data sheet for more information on Reinforced GRP polyurethane adhesive.

For more information about 25-5 and the environment visit fibreglass adhesive glue


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