In many aspects of the construction industry, bonding dissimilar substrates is common practice. However, many adhesives are ill-equipped to deal with differing rates of expansion and contraction, often leading to a shortened bond life or premature bond failure.

At Chemical Concepts, we’re always looking for new solutions to common problems. That’s why we’re excited to promote one of our problem-solver products, the Chem-Set TrimGrip Adhesive. This revolutionary adhesive will not only bond incredibly well to nearly any substrate, but will also bond dissimilar substrates with the same strength and elongation.

What is TrimGrip?

First thing’s first: what IS TrimGrip? At its core, TrimGrip is a structural methyl-methacrylate adhesive, or structural acrylic adhesive. It is ideal for filling gaps and joints, bonding dissimilar substrates, and filling voids in all synthetic wood products.

Acrylic adhesives are ideal for bonding non-porous substrates and are essentially seen as an alternative to welding. Some of TrimGrip’s most popular features include:

• Universal 250ml cartridge
• White color
• Easily sanded
• Paintable
• UV stable (will not yellow)
• Waterproof
• 5-8-minute working time
• Cures in 30 minutes

With correct surface preparation, TrimGrip can be applied to nearly any substrate. Simply lightly buff both substrates and wipe them off with acetone or isopropyl alcohol before applying TrimGrip! With adequate preparation, TrimGrip can have a tensile shear of 2,354 psi when bonding like substrates.

We also show 586 psi (CPVC) and 1,300 psu (PVC) with 5-15% elongation. The elongation helps show there is room for differing rates of expansion and contraction. This is what makes TrimGrip unique; different substrates expand and contract at different rates, which can cause bond failure with many adhesives. TrimGrip can adjust to different rates of expansion and contraction without compromising the bond strength.

We love helping to solve your tough construction challenges. Looking for a specific product? Not sure which is best for you? Our representatives are here to help! Give us a call, toll-free, at 1-800-220-1966 or send us an email at sales@chemical-concepts.com. We look forward to hearing from you!