How to apply SG-378

All surfaces to which Gurtex® SG-378 is to be applied must be structurally sound, stable and free from dirt and loose debris.  SG-378 should be thoroughly mixed for 5 minutes prior to use.


For Waterproofing or Protective coating on any interior or exterior surfaces, apply 1.5 to 2 litres per square metre.

Packaging & Storage

  • Gurtex® SG–378 is available in 5 litre and 20 litre plastic buckets.
  • Store under cover out of direct sunlight and protect from extreme temperature.
  • Shelf life is up to 12 months when stored as above.