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Master Bond adhesives
Saint-Gobain NortonĀ® V770 Low-Density Pressure Sensitive Adhesive Sealant Foam
Categories: Polymer; Adhesive; Thermoplastic; Vinyl (PVC)

Material Notes: Low Density Foam Suitable for Sealing of Thin Gauge Metals and Plastics. Closed cell polyvinyl chloride foam sealant with pressure sensitive adhesive on one side. The tight bonding adhesive keeps sealant in place during each stage of product assembly. The adhesive is on the non-linear side, making installation easier and quicker.

Features/Benefits:
  • 30% compression provides an excellent seal against light, dust and water in mechanically fastened assemblies
  • Excellent resistance to weather, fungi, and oxidation provides a long sealing life
  • Will not crack in cold temperatures
  • Superb closed cell structure of foam provides a positive seal
  • Low force to compress means faster and easier formation of a positive seal
  • Flexibility facilitates use in radius corners
  • Low density sealant allows easy assembly of large wall systems
Typical Applications: Curtainwall, precast concrete walls, refrigeration, telecommunications, pneumatic system seals, retail weatherstrip, bus and off-road vehicles, air conditioning, environmentally controlled rooms. All data based on a 0.25 inch test sample.(Available in thicknesses from 1/8" to 1/2".)
Information provided by Saint Gobain Performance Products.

Vendors:
Available Properties
  • Density, ASTM D1667
  • Water Absorption, NTP-35, % by volume
  • Hardness, Shore OO, ASTM D2240
  • Tensile Strength, Yield, ASTM D-412 (Die A)
  • Elongation at Break, ASTM D-412 (Die A)
  • Compressive Strength, ASTM D1667, Compression Deflection, Compressed to 30%.
  • Compressive Modulus, Force to Compress, Value for 30% compression.
  • Compression Set, Norton Test Procedure 37, Constant Deflection, Compressed to 30%.
  • Thermal Conductivity, ASTM-C-518
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  
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Manufacturer Notes:
Saint Gobain Performance Plastics

Category Notes
Plastic

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