Newton Waterseal Mastic

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Newton Waterseal Mastic

Price in GBP
£8.10 excl. VAT

    Newton Waterseal Mastic

    Black mastic used to seal small punctures in membrane, corner mitres in up-stands and to obtain a vapour seal in conjunction with Waterseal Rope where a System 500/520 floor membrane joins a wall lined with System 500 Lath.

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