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China, Chinese ASTM D1630, Satra TM 221d Nbs Abrasion Machine Standard Glue1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Lab Utensil and DisposableOther Lab Utensils and DisposablesSatra TM 221d Nbs Abrasion Machine Standard GlueNbs Abrasion Tester GlueNbs Abrasion Equipment Glue
GREAT WIN INSTRUMENT CO., LTD.
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Product Description ?Brief introduction:This product is used with NBS abrasion tester. Its hardness is (62±3) SHORE A (measured by Shore A hardness tester); it must be stored at (23±2) °C or lower than (23±2) °C. Temperature, sealed direct sunlight can not be exposed to the environment and the storage period can not exceed 6 months;Simple use method:1) Take out a standard rubber test piece (25mm*25mm), install it on the test piece seat on the arm of the NBS abrasion tester with double-sided tape with a width of 25 mm, and put down the force arm. The standard rubber test piece is brought into contact with the 40#NBS special abrasion-resistant sandpaper on the NBS abrasion tester drum.2) Turn on the machine power switch and its equipped vacuum cleaner power switch, set a large number of tests and zero the counter, press the "Test" button to start the machine to start pre-grinding, when the standard rubber test piece abrasions out the curvature When it matches the abrasion-resistant sandpaper completely, press the "Test" button again to stop the pre-grinding. If the abrasion-resistant sandpaper is just pasted on the NBS abrasion tester drum, the first use should be pre-grounded with standard non-black skin material for 500 revolutions and then with standard rubber test piece for 500 revolutions. .?Technical specifications:Product specifications: 210x25x9mmHardness: 60±2°A (according to ASTM D 2240-75)abrasion index: 330 ± 30 (according to ASTM D 1630-74)Tilt angle at one end: 45°Place of Origin: United States?Standard for : ASTM D1630, SATRA TM 221D
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