Prymax Concrete Pond Sealant - CLEAR

by Prymax

Prymax Concrete Pond Sealant

Advantages of using this product is that it is ready for immediate use. Dusting eliminated together with associated health hazards. This is hard wearing, durable and long lasting. Non-absorbent with is easily cleaned and reduces maintenance costs. The item is unaffected by water, oils and most commonly used chemicals that are used within the garden. Prymax is quick and easy to apply by a semi-skilled labour.

Key Features:

• High polyurethane content
• Extra tough coating
• Most ral BS 4800, BS 381c
• Moisture cured
• 3 Coat system for clear
• 4 coats for colour

Technical information:

Coverage (Clear): 10m² /litre per coat (Depending on substrate)
Coverage (Pigmented): 8m ² /litre per coat (Depending on substrate)
Drying Time: Average 4 hours at 18°C - 70% relative humidity
Light Traffic: Acceptable 12 hours
Full cure & chemical resistance: 6 - 7 days
Shelf Life: 12 months in unopened sealed container
Flash Point: 27°C
Viscosity: 250 - 500 cps
Specific Gravity: 0.95

Please note: Prymax Pond/Damp sealer is designed to be used as a three coat system as minimum.


Prymax pond/damp sealer is not recommended for composition tiles, Bitumen, rubber, vinyl and other plastic flooring. Prymax pond/damp sealer is not recommended for external applications.

Surface Preparation:

Ensure the surface is dry and free from laitance. New concrete should be at least 28 days old before coating. Oils and grease should be removed using dissolve. Damaged and worn areas should be repaired using Epicon F.S. Mortar. It is strongly recommended that on old or suspect floors a test patch be applied and evaluated. On highly polished/power floated floors, mechanical preparation or acid etching will be necessary.