Drinking water and foodstuff tanks sealing - MasterSeal 6391

Waterproofing system based on a two component epoxy waterproofing membrane approved for contact with potable water, vegetable oil and solid foodstuff according EU Regulation 10/2011. Primer: According to substrate. Membrane: MasterSeal M 391 (blue or white version) Two component epoxy membrane for waterproofing and protection of water, vegetable oil and solid foodstuff in food industry. For more information, please contact your local Master Builders Solutions representative.

Specification

Application of 2 coats with minimum total thickness of 0,4 mm of two-component epoxy waterproof and protective coating MasterSeal M 391 from Master Builders Solutions (or similar / analogous). The membrane will comply with requirements according to Regulation EU 10/2011 for products intended to come into contact with foodstuff and with the limit and restriction of the CE Regulation 1935/2004 about NOGE, and BADGE (epoxy derivatives). The membrane will be approved for contact with potable water according the Drinking Water Directive (Council Directive 98/83/EC of 3.11.1998 ). Physical properties of the product: Impermeability to water under pressure (+ side): ≥ 5 bar Impermeability to water under pressure (- side): ≥ 3 bar Capillary water absorption (EN 1062-3): max. 0.1 kg/m²/h0.5 Permeability to water vapour (EN ISO 7783-1, EN ISO 7783-2): Sd > 50 m (0,4 mm thickness) Permeability to carbon dioxide (EN 1062-6): Sd > 50 m (0,4 mm thickness) Abrasion resistance (EN ISO 5470-1): max. 100 mg Impact resistance (EN ISO 6271-1): ≥ 10 Nm Adhesion to concrete (EN 1542): ≥ 3 N/mm2 Adhesion to concrete after freeze-thaw cycling (EN 13687-1): ≥ 3 N/mm2

Technical specification