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Natural Rubber BS1154 Z50 Washer

Natural Rubber BS1154 Z50 Washer

Metroseal

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PROPERTIES TEST METHOD VALUES METRIC UNITS SPECIFIC GRAVITY BS 903: PART A1 1.15 HARDNESS BS 903: PART A26 50 ± 5 IRHD TENSILE STRENGTH (KG/CM2) BS 903: PART A2 170 ELONGATION AT BREAK ( MIN ) BS 903: PART A2 500% COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) BS 903: PART A6 30% TEAR RESISTANCE ( ANGULAR ) MIN BS 903: PART A3 45 KG/CM ABRASION RESISTANCE 115mm 3 CHANGE IN PROPERTIES HEAT AGEING (168 HRS. AT 70ºC ) BS 903: PART A 19 HARDNESS (PTS) BS 903: PART A26 + 5 / -5 (MAX) TENSILE STRENGTH (%) BS 903: PART A2 -10 (MAX) ELONGATION AT BREAK (%) BS 903: PART A2 -15 (MAX) POLYMER CONTENT (NATU

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.