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How to bond Acrylic Mirror Successfully
Acrylic mirror coming in sheet form is safer and lighter than its cousin, the polished glass mirror. Being easy to cut and install makes this a great product to use in displays, interior fit-out, and furniture.
Adkwik provides a range of adhesive products which can help overcome the frustrating and common problems associated with fixing acrylic mirror.
Common Problems with bonding acrylic mirrors:
- Some adhesives may contain solvents that can attack the mirror backing
- The backing on acrylic mirror can craze due to solvents in the adhesive attacking the foil
- Although much stronger and lighter than glass, acrylic mirror is subject to movement, similar to most acrylic sheet plastic
If you are bonding large areas of Acrylic Mirror…
For large mirrors spray adhesive is a straightforward option and TensorGrip L20 is a unique product ideally suited for this application and can be used successfully without attacking or reacting with the backing of the mirror. TensorGrip L20 is also suitable for bonding laminates, hard plastics, GRP, foams and fabrics to a variety of substrates including MDF, chipboard, plywood and many other timber sheet materials.
Benefits of L20:
- Good heat resistance
- Fast drying
- Non-chlorinated adhesive
- Very high solids
- Able to cover large areas quickly
How to apply L20
Spray both surfaces with a fine even coat of adhesive. Spray between 100mm and 200mm from the surface. Wait 2-3 minutes to allow the adhesive to tack off until no adhesive transfers to the knuckle when touched. Align the mirror with the substrate and press together. A roller is always recommended to apply a uniform pressure to achieve maximum strength.
How long does it take to cure?
The bond is immediate. Full cure is reached within 24 hours.
Technical Data Sheet
For full information download the TensorGrip L20 datasheet online.
Bonding medium and small areas.
Require Easy to Use products when bonding acrylic mirrors?
For small and medium areas, you can consider either super strong double-sided tapes, Tytex Ultraclear MS Polymer adhesive Sealant or mirror mate.
Double sided tapes…
Either the 6370 for instant bonding or for heavier, 3mm thick polycarbonate the 6004 double sided foam tape.
Why use double sided tape?
- High Strength
- Mess free
- Straight forward to apply
- No wait for product to dry
- Provide a long-term bond
How to apply tapes
Ensure both surfaces are clean and free from dust and any surface contamination. Apply strips of tape to one surface and press down firmly. Remove backing or tape liner, align both surfaces and bring them together. Apply pressure to the surface to consolidate the bond.
How long does it take to cure?
The handling bond is immediate and full cure is reached within 24 hours.
Technical Data Sheet
For full information request the 6800 datasheet.
Tytex Ultraclear…
- Crystal clear
- Universal adhesive sealant for many materials including glass, mirror and more.
- Ideal for applications where clarity and transparency are required, creating almost invisible bonds.
- Odourless sealant free of solvents, isocynates, fungicides, halogens and acids.
- Easy to use and tool
- Superior strength once cured
Or Mirrormate…
- High performance mirror bonding adhesive
- MS technology to give very highest bond strengths,
- Specifically designed to bond most mirrors and will not attack the mirror backing
- Good adhesion to most surfaces
- Fast curing- tack free in 10 minutes and fully cured in 24-48 hours.
How to apply Tytex Ultraclear or Mirror mate
Ensure both surfaces are clean and free from dust and any surface contamination. Ensure dusty surfaces are primed with diluted pva primer that is completely dry. Apply 6mm beads of Mirrormate/Ultraclear in vertical strips 40mm apart. Immediately place mirror in position and secure with good even pressure. Provide temporary support with tape until the adhesive is cured.
How long does it take to cure?
Full cure is reached within 24 to 48 hours.
Technical Data Sheet
For full information, a datasheet for Mirrormate or Tytex Ultraclear is available on request.
Need more advice on bonding Mirrors?
If you’re still not sure which product is suitable for your mirror application, Adkwik’s technical team have great knowledge of adhesives and we are here to help. Reach out to us on 01223 412373, drop us an enquiry here online.