ProTXcoat 751 Seal-Tech


ProTXcoat 751 Seal Tech -ER MEMBRANE- is a single component solvent based acrylic waterproof coating. The product has been designed as an emergency repair material to seal leaking roof and gutter surfaces.

Typical applications

The product is supplied ready to use and is ideal for emergency repairs to roofs, gutters, tank bases and fibreglass structures


Single Component:Thixotropic acrylic emulsion
Mixing RatioSingle Component
Solids content70%
Sag ResistanceNil at 1000 microns
Brush or squeegee applications:
The material can be applied in a range of thicknesses dependent on the application.
1mm WFT1m2 per ltr
2mm WFT0.5m2 per ltr
Cure Times
The applied material should be allowed to harden for the times indicated below before being subjected to the conditions indicated:
Shower Proof10°C30 minutes
20°C15 minutes
30°C7.5 minutes
Touch Dry10°C24 hours
20°C12 hours
30°C6 hours
Maximum overcoating timeIndefinite
Storage life5 years if unopened and stored in normal dry conditions (15- 30°C)
ElongationTested to ASTM D412 100%
Tensile Strength42kg/cm2 (600psi)
Tested to ASTM D41216kg/cm2 (230psi)
Water Vapour Permeability
Tested to ASTM D16532 x 104
Heat ResistanceResistant to dry heat up to 100°C dependent on load.

All ProTXcoat Products are supplied under the scope of the company’s fully documented quality system.

ProTXcoat warrants that the performance of the product supplied will conform to the typical descriptions quoted within this specification provided material is stored correctly and used according to the procedures detailed in the Technical Data Sheet for the material.

Please ensure good practice is observed at all times during the mixing and application of this product. Protective gloves and other recommended personal protective equipment must be worn during the mixing and application of this product.
Before mixing and applying the material please ensure you have read and fully understood the detailed Material Safety Data Sheet

The data contained within this Product Specification is furnished for information only and is believed to be reliable at the time of issue. We cannot assume responsibility for results obtained by others over whose methods we have no control. It is the responsibility of the customer to determine the products suitability for use. ProTXcoat accepts no liability arising out of the use of this information or the product described herein.