Chemical resistant elastomeric sealant for floorings

Code: PRS.0229

Components: 1

Appearance: Thick liquid

Mono-component sealant based on hygrohardening aromatic polyurethane resins. After cross-linking it leads to the formation of an elastic and tenacious film with very good chemical resistance to water, oil and hydrocarbons, aviation gasolines. It adheres to different media: concrete, ceramic, steel sheets, wood, synthetic media, glass, and copper. It can be painted using suitable products (like SYNTECH POLYUREA TOP COATING).

General characteristics




Density: 1.30 ±0.05 g/cm³


Temperature of use: +5/+35 °C


Use wearing protective gloves


Shelf-life: 6 months

Technical specifications

Dust-free time

60 min

Dry residue

> 95 %


40 _

Compressive strength

0.60 MPa

Working temperature

-20/+80 °C

Longitudinal elongation at break

> 250 %

Complete hardening

3 mm

Available colours

- Gray

Use fields

Sealing of expansion joints on internal and external industrial floors. It can be used effectively even on airport runways. Structural crack filling. Bonding of various artefacts with various supports. Waterproof sealing of joints and cracks on exterior floors and roofs.

Preparation of supports

Thoroughly clean the inside of the joint or the surface on which PROTECH SIGILFLEX MONO is to be applied. Remove any non-adhering parts and to remove any residual dust or other harmful substances.

Use method

Apply PROTECH SIGILFLEX MONO, supplied in 600 cc bags, extruding it directly into the joint (or in the cavity) to be sealed, using the appropriate manual or compressed air gun.

Application methods

- Dispensing gun

Tool cleaning

- UNI solvent

Permitted supports

- Concrete

- Cement-based or lime-based mortars

- Prefabricated concrete

- Wood

- Metal surfaces

- Bricks

- Tuff

- Stone walls

- Floor screed

- Asphalt

- Glass


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