Nicobond DPM One Coat Membrane & Primer

DPM One Coat Membrane & Primer is a solvent-free one coat, low viscosity, two-component epoxy resin surface damp proof membrane, vapour suppressant, bonding agent and primer which is suitable for use in interior and exterior applications. When mixed to a homogenous blend and correctly applied it produces a durable surface membrane. It is also suitable for use as a primer or bonding coat before the application of polymer-modified/ proprietary cementitious screeds. It is suitable as a damp-proof membrane on cementitious substrates which have a high level of relative humidity up to 98% (99.9% theoretical) when tested with a surface hygrometer in accordance with BS 8203. It is highly effective as a suppressant of residual moisture in concrete and sand: cement screeds and is widely used before the application of levelling screeds, smoothing underlayments and tile installations. It should not be considered as a DPM where hydrostatic pressure is a concern. This will require additional measures such as the application of external tanking membranes or pressure relief drainage systems.

Features and benefits:

• Single coat application.
• Low viscosity – easy to mix and apply.
• Easy trowel and roller application.
• Allows moisture levels up to 98% RH (99.9% theoretical).
• Can be applied to damp substrates.
• Use as a primer or bonding aid for screeds.
• Solvent-free.
• Rapid curing.
• Suitable for underfloor heating.
• Excellent chemical resistance.
• Good substrate penetration.