Name: Crestabond® PP-04 Structural Adhesive
Brand: Crestabond®
SKU: 5ed6a04f-caa5-4168-912c-6dadebe1ef81

Crestabond® PP-04 Structural Adhesive

Crestabond® PP-04 is designed to structurally bond low surface energy substrates such as polypropylene (PP), polyethylene (PE) and other difficult to bond plastics, commonly known as thermoplastic polyolefins (TPO). Such plastics repel rather than attract adhesion due to their non-polar, non-porous and chemically inert surfaces. Crestabond® PP-04 will bond these materials without surface treatment.

Crestabond® PP-04 Structural Adhesive

Primerless MMA structural adhesive

Working time3 – 5 Minutes
Recommended application temperature18°C - 25°C/64°F - 77°F
Mixed colourOff white
Gap filling0.5 – 5 mm
Fixture time23°C - 165 – 180 minutes, 50°C - 80 – 100 minutes
Specific gravity0.98 - 1.00 g/cc
Mix ratio by weight1
Mix ratio by volume1
Tensile strength12 - 17 MPa
Tensile modulus800 - 1200 MPa
Tensile elongation2 - 5%
Recommended operating temperature-40°C - 100°C/-40°F - 212°F)
Aluminium lap shear16 - 18 MPa
Shelf life9 months

This adhesive is specifically designed for use on low surface energy substrates such as polypropylene (PP), polyethylene (PE), and other thermoplastic polyolefins (TPOs) that are typically difficult to bond. With excellent adhesion abilities and high strength, it replaces the need for mechanical fasteners or plastic welding, allowing for greater design flexibility.

Methacrylate Structural Adhesive

Store between 2°C - 23°C/36°F - 73°F in the original unopened container

Supplied in 18Kg plastic pails, 180Kg drums, pre-packed 400ml co-axial and 50ml side by side cartridges

See separate Material Safety Data Sheet