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Polywrap Mastic

Polywrap Mastic is Petrolatum based mastic used to fill unevenness of surfaces.

• Minimum surface preparation
• Resistant to water, salt, acidic/alkaline components
• Protection of new or rusted surfaces
• Service temperature about -10⁰C to +65⁰C Main uses:
Polywrap Mastic is used to fill cavities, angles and irregularities on metal surfaces to prevent the formation of air pockets under the main coating. It can be used on mechanical joints, valves, coupling and therefore inhibits rust.

Application Guide:
After application of Polywrap Primer, press Polywrap Mastic into surface’s irregularities to eliminate air pockets and form an even surface for wrapping Polywrap anti-corrosion tape.
Note: Polywarp mastic is not recommended if the coating is exposed to strong solvents.