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Synthetic rubber mastic compound.

It is a highly durable, non-sag, skin forming, permanently flexible sealer. Designed for easy application by cartridge gun.



Predominantly used in the automotive aftermarket area for secondary sealing of windscreens.

When used to seal between rubber gaskets and glass it exhibits a minimal swelling effect.

May also be used for sealing spot welds.

It is designed for sealing metal, masonry, timber, and similar joints requiring a highly durable and pliable mastic sealer resistant to the extremes of heat, cold, moisture, weathering, vibration and building movement without breakdown or leakage.



Colour - Black

Permanently flexible

Does not sag or flow on vertical surfaces

Excellent adhesion to all surfaces

High solids-minimum 95%

Temperature resistance (-10)0C to +650C


Suitable Substrates

Glass, rubber, steel, aluminium, timber, masonry, plastic, primed or fully painted surfaces.

Motospray Windscreen Sealant - Black

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