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Master Bond adhesives
Saint-Gobain NortonĀ® V740 Multipurpose Pressure Sensitive Adhesive Sealant Foam
Categories: Polymer; Adhesive; Thermoplastic; Vinyl (PVC); PVC, Foam Grade

Material Notes: Description: Medium Density, Multipurpose Foam: Norseal V740 is a closed-cell polyvinyl chloride foam sealant with pressure-sensitive adhesive on one side designed to provide an economical solution to seal against light, air and moisture. Because Norseal has been specially formulated to provide superior performance with a reduced density foam, it is ideal for applications such as appliance seals, wall panels, die-cut gaskets, and window and door weatherstripping.

Conformable and Dimensionally Stable: Norseal provides excellent conformability to curved and irregular shapes, and is resistant to weather, fungi and oxidation, ensuring a long sealing life. In addition, Norseal is dimensionally stable. It will not drip, ooze or run when under compression. And, Norseal remains flexible at low temperatures.

Pressure Sensitive Adhesive: The pressure-sensitive adhesive on one side keeps the foam in place during many assembly operations. A paper liner eliminates stretching during installation, and the roll remains intact when handled. Norseal V740 series is available in gray and black.

Features/Benefits:
  • Multipurpose medium density foam offers an economical alternative to caulks and other sealants
  • Conforms to curved and irregular shapes
  • Resistant to weather, fungi and oxidation
  • Flexible at low temperatures
  • Dimensionally stable
Typical applications include: Appliance seals, electronic equipment, wall panels, die-cut gaskets, window and door weatherstripping, access doors, truck, cab and body seals, foundation to sill gaskets, and seals for flashing. All data based on a 0.25 inch test sample.(Available in thicknesses from 1/16" to 3/8".)
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 Modulus, 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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