Don and Low Ltd. Don and Low underlays. Dalpro vapour permeable roof tile underlay for use in warm non-ventilated and cold ventilated roofs. Product sheet 1 - The Construction Information Service
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Don & Low on Twitter: "Daltex® Repel is a soft, flexible, high abrasion resistant, low lint polypropylene #nonwoven with excellent hydrophobicity, high moisture vapour transmission, to avoid wound exudate strike-through. #ukmfg #performancematerials #
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