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Off-white Natural Rubber BS1154 Y40 Washer

Off-white Natural Rubber BS1154 Y40 Washer

Metroseal

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PROPERTIES TEST METHOD VALUES METRIC UNITS SPECIFIC GRAVITY BS 903: PART A1 1.10 HARDNESS BS 903: PART A26 40 ± 5 IRHD TENSILE STRENGTH (KG/CM2) BS 903: PART A2 190 ELONGATION AT BREAK ( MIN ) BS 903: PART A2 600% COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) BS 903: PART A6 30% TEAR RESISTANCE ( ANGULAR ) MIN BS 903: PART A3 30 KG/CM ABRASION RESISTANCE 120mm 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

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