The 3189 Series and 3474 Series are two lines of double-coated adhesive tapes that bond well to a variety of substrates, most notably ether foam. They are designed to bond to dissimilar materials. Both series provide a pressure-sensitive backing for ether, ester, and low-perm urethane foams, as well as other metal and plastic materials.
• Excellent temperature and humidity performance
• Kraft paper liner coated on both sides
• 0.5 mil clear polyester film