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MasterSeal 531 is a cementitious waterproofing membrane and is applied to concrete and mortar supports in both new construction and existing structures.
MasterSeal 531 meets customer demands for water retention structure applications. Including drinking water tanks.
MasterSeal 531 is also used in waterproofing foundations, slabs and basements.
MasterSeal 531 is a single-component product that only requires mixing with water to apply.
MasterSeal 531 is applicable by brush or spray equipment.
MasterSeal 531 only requires an application between 2 and 5 mm to achieve its waterproofing properties.
MasterSeal 531 meets the requirements of local and European legislation to be in contact with potable water. This includes the regulation of positive lists and migration tests. Tests for contact with potable water are available.
MasterSeal 531 is a single-component product that only requires mixing with water to apply.
MasterSeal 531 is applicable by brush or spray equipment.
MasterSeal 531 only requires an application between 2 and 5 mm to achieve its waterproofing properties.
MasterSeal 531 meets the requirements of local and European legislation to be in contact with potable water. This includes the regulation of positive lists and migration tests. Tests for contact with potable water are available.
MasterSeal 531 GRAY has a high resistance to sulfates, biogenic acids and seawater.
Prepared mortar, ready to mix with water.
Plastic and ductile consistency.
Easily applicable.
Excellent adhesion.
Hardening without cracking.
Waterproof with pressure up to 1.5 atm.
Applicable in thicknesses up to 5 mm.
Applicable with projection pump.
Suitable for contact with drinking water (AP-PLUS test according to RD 140/2003).
Simplicity of application and maximum effectiveness are the greatest advantages of using MasterSeal 531.
It is possible to directly treat damp concrete supports with MasterSeal 531 without the need to dry the support or apply a prior primer.
Certified solution according to EN 1504-2