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Master Bond adhesives
Dow BETAMATE™ 7201 Polyurethane Prepolymer  (discontinued **)
Categories: Polymer; Adhesive; Thermoset; Polyurethane, TS

Material Notes: BETAMATE™ 7201 is a one component moisture curing polyurethane seam sealant with permanent elasticity and good adhesion to different substrates. It is an excellent seam sealer for body repair. It also shows excellent sealer combining medium strength bonding and sealing properties in a wet one-step operation. It can be abraded and is over-paintable with most of the paint systems.

Information provided by Dow

BETAMATE™ is now a DuPont product line, but this specific product was discontinued while BETAMATE™ was a Dow product line.

Vendors:
Available Properties
  • Density
  • Viscosity, (Haake RU 20, 115 OSC, PK 2-1, 0; D= 1s-1)
  • Hardness, Shore A, DIN 53 505
  • Tensile Strength, Ultimate, DIN 54 504
  • Elongation at Break, DIN 54 504
  • Adhesive Bond Strength, EN 1465, Lap Shear Strength (bond thickness: 2mm)
  • Tear Strength, ASTM D624 Form B
  • Maximum Service Temperature, Air, continuous (Cured condition)
  • Maximum Service Temperature, Air, short term (Cured condition)
  • Minimum Service Temperature, Air, continuous (Cured condition)
  • Shrinkage, DIN 52 451
  • Cure Time, 50% RH
  
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Manufacturer Notes:
Dow Chemical

Category Notes
Plastic

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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