Bumper Stops (Hemispherical)

Hemispherical Bumperstops

Made using a plasticiser free, polyurethane composition with a high tack pressure sensitive adhesive with excellent aging properties. Bumperstop Protectors can be applied to a vast array of items requiring a resilient, sound dampening, non-slip, non-marking, non-scratching solution. They are also very useful when deployed as spacers to prevent squeaks and rattles.

Quantites per sheet:

• 6.4mm x 1.9mm (PD.2006) - 561 per sheet
• 8.0mm x 1.6mm (PD.2816) - 420 per sheet
• 8.0mm x 2.2mm (PD.2008) - 392 per sheet
• 7.9mm x 2.5mm (PD.2079) - 392 per sheet
• 10.0mm x 3.1mm (PD.2010) - 288 per sheet
• 9.5mm x 5.4mm (PD.2055) - 288 per sheet
• 11.1mm x 5.0mm (PD.2155) - 242 per sheet
• 16.0mm x 7.9mm (PD.2150) - 128 per sheet
• 19.0mm x 9.5mm (PD.2190) - 98 per sheet

Features

• Non-Slip & Non-Marking
• Reduces Noise & Vibration
• Allows Heat Dissipation
• Reduces Slide & Vibration
• Discreet on Clear Items

Technical Summary

Shore Hardness (ASTN D2240): 68-76

Tensile Strength (ASTM D412 Die C 500mm/min @23±2°C and 50±10% RH): 5.59 MOa / 811psi

Elongation at Break (ASTM D412 Die C 500mm/min @23±2°C and 50±10% RH): 68%

Tear Strength (angel Tear (ASTM D412 Die C 500mm/min @23±2°C and 50±10% RH): 13.8 N/mm

Taber Abrasion (ISO 5470-1 - CS17 Wheel 1000g): 0.005 m g/1000 Cycles

Load Tolerance: Min 3 Mpa

Flame Retardancy (UL94HB In House Test): Pass

Kinetic Coefficient of Friction (ASTM D-1894-78) Stainless Steel: 5.69

Kinetic Coefficient of Friction (ASTM D-1894-78) Glass: 5.9

Kinetic Coefficient of Friction (ASTM D-1894-78) High Impact Polystyrene: 2.53

Shelf Life: 12 months when stored in original packaging at room tempertaure

Load Tolerance Information

For applications that involve supporting heavy plate glass or similar, cylindrical bumperstops out perform other styles.

See table below;