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Clifton Aircraft & Marine Inflatable Adhesives Product Details
Product: UR 4980M1
Aircraft & Marine Inflatable Adhesives

UR4980M1 is an all Acetone version of UR4980 for use in the fabrication of Polyurethane or PVC inflated systems. It exhibits high initial bond strength and quickly cures to a high strength heat resistant final bond. Its solvent blend is especially compound to minimize solvent attack on thin fabrics. This formula has been developed to minimize the discoloration of the glue line when exposed to the sun.

  • Polymer Base: Polyurethane
  • Flash Point: 15 deg. F. (TCC)
  • Color: Clear/slight yellow
  • Weight/Gallon: 6.93 #s/gal +/- .2 #s

Tech Data

Effect of Freezing
Storage Life
Solvent Clean Up
Solvent Dilution
Recommended Storage Conditions
Reversible gel
12 months
Ketone (MEK/Acetone)
Ketone (MEK/Acetone)
600-1300 cps Brookfield RVT/#4/20 RPM/78 F

Under no circumstance will Royal Adhesives & Sealants LLC. or its subsidiaries, the manufacturer, or the seller of its products be liable for incidental or consequential damages arising from the use of any of its products. Any damages in connection with the use of any of Royal's products by the buyer, seller, user or any other person are strictly limited to the purchase price of the product only. Customer accepts full responsibility. All installation guidelines must be followed. Refer to literature or call 1-800-227-6181 for installation guidelines


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