Bumpers

Pres-On PB36 Adhesive Backed Square Polyurethane Molded Bumpers provide a large area of surface contact for protection against vibration, slipping and sliding, damage, scratching, and marking. Made of 100% polyurethane coated with an aggressive rubber adhesive, Pres-On’s bumpers do not contain plasticizers, oils or fillers, and will not mar, scratch, or stain surfaces. Plus, they’re easy to apply. Simply peel away the disposable backer paper and place the bumper where protection is needed.

Pres-On

Products Details

  • Technical Specs
  • Applications
Typical Properties 
Static Shear Test300+ hours* [PSTC**-07 Procedure A / ASTM*** B 3654]
Quick Tack-Stainless Steel144 oz/in2 (633 g/cm2)
Peel Adhesion160 oz/in (1785 g/cm) [PSTC-3** / ASTM*** D 3330]
SubstrateThickness: 2 mils (50 microns)
Basis Weight: 10,000 in2/lb (142,230 cm2/kg) typical value
Tensile Strength: 28,000psi MD (1,900,000 g/cm2)
LinerThickness: 6.2 mils (158 microns)
Basis Weight: 92.0 lb (151 g/m2)
TemperatureApplication: 65°F — 150°F (18°C — 65.6°C)
End Use: 0°F — 180°F (-18°C — 82.2°C)
Substrate Elongation120% MD
Shelf Life24 months based on accelerated aging
Storage73.4°F (23°C) and 55% relative humidity

Pres-On Bumpers are ideal for countless everyday applications.

  • Picture Frames
  • POP Displays
  • Building Materials

Application Notes

To obtain a maximum bond, surfaces need to be smooth, non-porous, clean, dry and free of all debris, oils and solvents. Clean the surface with a low strength solvent such as isopropyl alcohol (rubbing alcohol) or heptane. Follow solvent manufacturer’s precautionary warnings and suggested handling procedures when using solvents. Bend pad slightly grasping bumper on sides without touching the adhesive. Apply to surface with enough pressure to ensure a complete bond. Allow a dwell time of 24 hours before exposing to heavy force or weight. The composition of this product contains no migratory plasticizers of any kind, which would mar surfaces of contact. Users should evaluate the suitability of our Bumpers for a specific application under actual conditions.