NBS Rubber Abrasion Tester

Introduction to the NBS Rubber Abrasion Tester

The NBS Rubber Abrasion Tester  measures abrasion resistance of vulcanized rubber soles and heels per ASTM D1630, using a 150mm wheel and 22N load. The Rubber Abrasion Tester is perfect for manufacturers evaluating rubber durability in footwear, suitable for samples over 2.54 mm thick per SATRA TM 221, ensuring product longevity.

Application

Determine the resistance to abrasion of vulcanized rubber or other compounds, or both, used for the soles and heels of footwear.

It is not recommended for materials less than 2.54 mm (0.1 in.) in thickness.

Principle

Place test piece on the test machine, add a certain load in order to rotate rubbing specimen of sandpaper, and check its abradability.

Feature

• Equip with 3 dials and can set prewear thickness to test.
• LCD controlled, automatically stop when test finished
• Equip with vacuum cleaner and clear wear powder timely.

Key Specification

• Standards: ASTM D1630, SATRA TM 221
• Control mode – LCD control
• Number of Specimens: 3 pieces
• Wheel Diameter: 150 mm
• Specimen Size: 25.4 x 25.4 x 6 mm
• Load: 22N (approx. 2265g)
• Sandpaper: Grit 40#
• Rotary Speed: 45±5 rpm
• Counter: LCD, 0–99,999
• Vacuum Cleaner Pressure: 4 kg/cm² (average)
• Power Supply: 1∮ AC 220V 50/60Hz 3A
• Dimensions: 720 x 460 x 580 mm
• Weight: 105 kg

Standard Accessories

• Hose Clamp – 3pcs
• Weights – 3pcs
• Power line – 1pc

Optional Accessories

• P40# Sandpaper
• Pre-wear rubber
• Standard rubber

Why Choose the NBS Rubber Abrasion Tester?

The NBS Rubber Abrasion ensures consistent abrasion testing with its automated features and vacuum system. Its compliance with international standards makes it a top choice for footwear manufacturers.