3M Polystyrene Foam Insulation Spray Adhesive, Translucent 17.9 oz

3M ★ 3.8/5 · ItemOracle Score Budget

$25 USD
Price subject to change
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3M 78 Polystyrene Foam Insulation Spray Adhesive, Translucent 17.9 Oz. Aerosol Can

Industrial spray adhesive for bonding expanding polystyrene foams (EPS). Provides even lace spray coverage and up to 15 minutes of working time; customers note strong adhesion without melting foam

Highlights

  • designed for EPS bonding
  • lace spray for even coverage
  • up to 15 minutes working time

Pros

  • even coverage spray pattern
  • strong adhesion to EPS
  • won't melt polystyrene

Cons

  • mixed feedback on spray system reliability
  • some find it hard to control for precise applications
  • perceived value varies

Best For

  • bond EPS insulation boards
  • adhere foam materials in construction
  • attach EPS to substrates in industrial settings
  • seal and insulate foam assemblies
  • temporary positioning before final cure
  • repair foam insulation components

Features

  • Designed for bonding expanding polystyrene foams (EPS) with strong adhesion
  • Sprays in a lace pattern to promote even coverage for insulation bonding
  • Offers up to 15 minutes of working time for adjustment
  • Does not dissolve or degrade polystyrene during use
  • For industrial/occupational use only; not for consumer sale or California

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