Loxeal Primer 7 Polyolefin Primer 20ml

Use before bonding polyolefins with a Loxeal super glue: Prime the surface, then bond with Istant 23, Istant 25, Istant 27 or Istant 43. Loxeal Primer 7 Polyolefin Primer 20ml Loxeal Primer 7 is a solvent-based surface primer that makes the “unglueable” plastics glueable. Applied before a cyanoacrylate super glue, it raises the surface energy of polyethylene (PE), polypropylene (PP), thermoplastic rubbers, EPDM, PTFE and silicones, transforming bond strength on these notoriously low-energy materials. It dries in seconds, is fluorescent under blue light so coverage can be checked, and is recommended for use with Loxeal Istant 34 and other ethyl cyanoacrylate adhesives. Supplied in a 20ml bottle. Why choose Loxeal Primer 7? Unlocks polyolefins – makes PP, PE, PTFE, EPDM and silicone bondable with standard super glues Fast and simple – brush on a thin coat, wait a few seconds, then glue as normal Verifiable coverage – fluoresces under a blue lamp for quality control Long working window – primed surfaces stay active for up to one hour Ultra-thin, fluid consistency – roughly 1.5 mPa·s for even wetting of the surface Typical applications Bonding polypropylene and polyethylene parts, containers and housings PTFE, silicone rubber and EPDM components that resist ordinary adhesives Thermoplastic rubber grips, seals and trims Production and repair work on low surface energy plastics How to use Ensure surfaces are clean and dry. Brush a thin coat of Primer 7 onto the surfaces to be bonded and let it dry for a few seconds. Apply your cyanoacrylate adhesive and press the parts together – handling strength develops within seconds. Bond within one hour of priming for best results; reapply primer if more than eight hours pass. Reseal the bottle immediately after use. Usage notes Primer 7 is intended only for difficult, low surface energy materials – do not use it on substrates that bond readily without priming. Best adhesion is achieved when parts are joined within an hour of application. Specifications Chemistry Aliphatic amine in organic solvent Appearance Colourless; fluorescent under blue light Viscosity (+25°C) 1.5 mPa·s Specific weight (+25°C) 0.7 g/ml On-part life Bond within 1 hour; reapply after 8 hours Shelf life 1 year in original unopened packaging at +25°C Pack size 20ml bottle Important notes Solvent based – use in a well-ventilated area away from ignition sources. Store in a cool, dry place below +20°C and do not refill containers with used product. Seal the bottle immediately after each use to preserve the contents. Safety Consult the Safety Data Sheet (SDS) before use and wear suitable protection when handling. This information is provided as a general guide only. Always test on your specific materials and refer to the manufacturer’s technical documentation before use.