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Rubber Adhesives for UHMW

Rubber based adhesives offer the highest adhesion and shear properties in comparison to acrylic or silicone. They are best used in ambient, indoor applications as rubber adhesives are susceptible to UV and elevated temperatures. Since rubber adhesives are very aggressive, they will work with a wide variety of substrates and satisfy most adhesion requirements.


Acrylic Adhesives for UHMW

Acrylic based adhesive systems are more versatile than rubber based systems and provide a host of attributes such as UV stability, higher temperature performance and good to excellent chemical resistence. While rubber based adhesives have a higher initial bond, the acylics go through a 24 hour cure cycle or “wet-out” period where over time, the bond continues to improve. Acylic systems are usually a little higher cost but offer longer life than rubber adhesives.


Silicone Adhesives for UHMW

Silicone based adhesive systems are primarily used for application requiring very high temperature resistance or for applications where the adhesive will be bonding to a silicone filled material. These sysems typically do not possess high adhesion and would only be recommended for thin films where thermal expansion or shear will not not be an issue. Silicone adhesives are also high priced which may exclude them from competitive situations.

ADHESIVE PROPERTIES for UHMW

Adhesion, 180° Peel 2 mil (0.05 mm) Polyester Support
  U.S. POUNDS FORCE PER INCH WIDTH METRIC NEWTONS PER METER  
Substrate: Stainless Steel (Applied One Minute) 175 1975  
LOOP TACK
Substrate: Stainless Steel 288 3135  
STATIC SHEAR
Temperature Area Load Minutes to Failure
72°F(22°C) 1"(6.5cm2) 5.5 lbs(2.5kg) >10,000
FEATURES BENEFITS STORAGE, SHELF LIFE & TEMP. INFO SURFACE PREPARATION
Polypropylene Carrier Stability in Processing One year when stored at 70°F(21°C)
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry, and free of grease and oil.
Specially Formulated Adhesive Combines high tack and adhesion with excellent shear
• Minimum Application Temperature:
50°F (10°C)
• Maximum Continuous Operating Temperature:
120°F (49°C)
• Maximum Intermittent Operating Temperature:
175°F (79°C)