Hypertectum Duoflex 1K FC
Fast-curing, self-levelling one-component bitumen-PU membrane.
Introduction
Hypertectum Duoflex 1K FC is a very fast through-curing, one-component, self-levelling, bitumen-extended polyurethane liquid membrane. Although fast curing, it does not form bubbles during curing, even at high temperatures and high atmospheric humidity.
Technical properties
| Property | Value |
|---|---|
| Service temperature | −40 to +80 °C |
| Hardness | 35 Shore A |
| Tensile strength | > 2 MPa |
| Elongation at break | > 800% |
| Adhesion to concrete | > 2 N/mm² (with primer) |
System build-up
- 01Prepared substrate
- 02adhesion test and primer if needed
- 03Hypertectum Duoflex 1K FC in one or two coats
Total consumption: 2.0 kg/m². Adhesion testing is strongly advised. Not for UV-exposed applications; confirm the protected build-up with ETS Europe.
Hypertectum Duoflex 1K FC — full specificationPreparation
Clean the surface with a high-pressure washer where possible. Remove oil, grease, wax, cement laitance, loose particles, and old membranes. Fill surface irregularities.
Standard concrete substrate conditions: compressive strength (R28) ≥ 15 MPa, moisture < 10%, temperature 5-35 °C, relative humidity < 85%.
Application
Mix contents thoroughly with a mechanical mixer before use. Apply by brush, spatula, or airless spray.
Total consumption: 2.0 kg/m² in one or two coats.
Adheres to most substrates without primer, but testing is strongly advised. Contact ETS Europe for advice.
Limitations
Not recommended for unsound substrates or UV-exposed applications.
Cleaning
Wipe tools with paper towels, then clean with a suitable solvent.
Storage
At least 12 months in original unopened pails in a dry place at 5-25 °C. Once opened, use as soon as possible.