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METRO RAIL SAFE™ EN45545 HL3 Black Flame Retardant , Halogen Free, LSOH EPDM Rubber – 70° Shore

METRO RAIL SAFE™ EN45545 HL3 Black Flame Retardant , Halogen Free, LSOH EPDM Rubber – 70° Shore

Metroseal

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SM172 METRO RAIL SAFE™ EN45545 HL3 is a Black 70° Shore EDPM flame retardant rubber sheet which is completely halogen free. Warrington Fire UK has independently tested this product to European Railway standard for fire safety EN45545 HL3. It has very good resistance to ozone, along with a good resistance to dilute acids and bases. It also has low smoke release and low toxicity. Received a Class 2 rating on BS 476 part 7: Surface Spread Flame Test. For a material to receive a Class 2 rating, the spread of flame must be no greater than 215mm in the first one and a half minutes of the test, with

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