LOCTITE SF 770 Surface Prep


LOCTITE SF 770 is a polyolefin primer for surface preparation and is ideal for use with difficult-to-bond plastics.

SKU: LT770 Category:


LOCTITE SF 770 is a primer used to make polyolefin and other low-energy surfaces suitable for bonding with LOCTITE instant adhesives. The cured performance of LOCTITE® instant adhesives is ensured on such treated surfaces. It is only recommended for difficult-to-bond substrates which include polyethylene, polypropylene, polytetrafluoroethylene (PTFE) and thermoplastic rubber materials. LOCTITE SF 770 is not recommended in assemblies where high peel strength is required.

  • Only for difficult-to-bond plastics
  • Improves adhesion of instant adhesives to polyolefins and other low surface energy plastics

Item number 770
Color Clear
mPa.s (cP)
Solvent n-Heptane
On Part Life 8 hours
Drying Time 30 seconds
Application CA surface primer

LOCTITE SF 770 Technical Data Sheet

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Additional information


16oz, 52ml

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