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G4 Pond Sealer (2.5kg)


SKU: 5603
How To Order Our Products

G4 Pond Sealer is a moisture-cured polyurethane, which forms a non-porous seal on concrete, brick or porous stone.

G4 uses the moisture in the air and substrate to cure or harden. It can be applied onto slightly damp substrates. However, it is important that the substrate is sufficiently dry to be porous so as to enable the first coat of G4 to bond and obtain a mechanical grip.

G4 can be applied in poor weather conditions, high humidity and at temperatures down to 0°C.

G4 seals out lime.

  • Deep bonding plastic coating for concrete rendered ponds
  • Seals concrete floors
  • Quick and easy to apply
  • No primer needed
  • Can be used at low temperatures

Available in clear, blue, black and green (*none stock will be a lead time).


SKU: 5603 Categories:,

Additional information

Weight 2.5 kg

Data Sheets

thumbnail of G4
Technical Data Sheet (TDS)
thumbnail of G4 Pond Sealer MSDS
Material Safety Data Sheet (MSDS)
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