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Surface Adhesive HERTALAN®KS143

HERTALAN® KS 143 is a ready to use, single-component PU adhesive with organic solvents which was specifically developed for bonding the HERTALAN® EPDM membranes and accessories to the substrate.

Properties and Installation HERTALAN® KS143

HERTALAN® KS 143 is ready for use. Do not dilute or mix with external materials. HERTALAN® KS 143 should be applied in a longitudinal direction in adhesive strips that are at least 8 mm in diameter, whereby the surface area is at least 50%. The product is applied in dry weather conditions and at an ambient temperature of at least +5 °C. Both the material and the substrate must be smooth, dry, clean and free from frost. Let the adhesive surfaces air-dry for min.5 and max.20 minutes before laying the HERTALAN® EPDM membrane, so as to prevent subsequent bubble formation.

  • For the one-sided adhesion of HERTALAN® EPDM membranes

  • Perfect for horizontal surfaces and slopes up to 20º

  • Provides a reliable and durable fix to a variety of substrates

  • 6 Kg - Coverage approx. 30m² in a partially bonded application and 20m² in a fully bonded application

Technical Data

Properties Value
Type of productMoisture-curing adhesive based on polyurethane and organic solvents
AppearanceYellow
Flashpoint< 0 °C (closed cup)
Viscosity (20 °C)5.000 ± 1.500 mPas
Density (20° C)1.003 ± 10 kg/m³
Dry solids 82 ± 2 %
Shelf life 9 months, provided the adhesive is kept in a cool place in the original unopened can.
Packaging 2kg and 6kg Cannister

Discover our accessories from HERTALAN® range

Hertalan® corner form parts
Hertalan® cuffs
Hertalan® cuffs
HERTALAN® Flashing