Sabatack® 755 HL3
Description
Sabatack® 755 HL3 is a fireproof and permanently elastic construction adhesive and sealant. Solvent-free, non-sagging, UV-stable and (air) moisture-curing, based on MS polymer (1-component). Free of isocyanates, no hazard symbols, odourless and very easy to apply. The product contains no silicones, has low sensitivity to blistering and if required, can be coated wet-on-wet.
Sabatack® 755 HL3 is suitable for elastic bonding and/or sealing of structures for which fire safety is a requirement, for instance for means of public transport such as train, tram or metro carriages. With this product, it is possible to seal all interior and exterior components in accordance with European fire safety standard EN 45545-2, R22 and R23 and to comply with the most stringent requirements in terms of the oxygen index, smoke density and the release of toxic substances, HL1, HL2 + HL3.
- Elastic fireproof MS polymer-based construction adhesive and sealant
- Sealing of all interior and exterior components
- Fire-resistant in accordance with EN 45545-2, R22 + R23, Hazard Level 1, 2 + 3
- Broad bonding spectrum, even without primer
- Medium viscosity and easy processing
Technical data
| Tensile strength (Fmax) (ISO 37/DIN 53504) | approx. 3.0 N/mm2 |
| Hardness Shore A (EN ISO 868) | approx. 60 |
| Elongation at break (ISO 37/DIN 53504) | approx. 180% |
Additional information
| SEALANTS/ ADHESIVES | Automotive |
|---|---|
| Hermetikai / Sandarikliai | Transporto sektoriui |
MS Polymers
A sealant made from modified silane molecules, better known as MS polymer, is a sealant that cures upon contact with atmospheric moisture and is known for its wide range of possibilities and applications in various situations.
The main features of SABA MS polymer sealants are:
Cures upon contact with (atmospheric) moisture;
Permanent elasticity
No blistering during curing
(Micro)biologically resistant
Liquid-resistant and liquid-tight applications
Smoke and fire-resistant applications
Polysulfide sealants
Polysulfide sealants are mainly produced in two-component versions. The two-component polysulfide sealant begins to cure due to a chemical reaction that occurs when the first (A) and second (B) components are mixed. This is why the two components are mixed immediately before use.
Properties and applications of SABA polysulfide sealants:
Weather resistant
Chemical resistant
Excellent strength and permanent elasticity
Increased chemical resistant sealant (motor fuels, solvents, biochemicals)
Epoxy Polysulfides
Epoxy Polysulfide (EPS) is a 2-component solution, mainly used for example for filling cracks. In addition to filling cracks, holes and damaged surfaces, EPS is also suitable for use as an anti-corrosion coating.
General properties and applications of EPS:
High chemical resistance
Strong / mechanically loaded
Good adhesion to concrete
Good compatibility with polysulfide
Suitable for use in oil and grease removers / traps
About SABA
Over a little over 90 years, SABA has grown to become a global manufacturer of foam adhesives and sealants for specific B2B markets. Focused on specific sectors, it allows us to offer the market unparalleled added value with innovative products. The accumulated knowledge and developed innovations help customers take their processes and projects to the next level.
Thanks to this focused strategy, Saba is a leader in the foam adhesives and chemically resistant sealants sectors in Europe, and is also steadily approaching the position of a leading supplier of advanced adhesives and sealants for the transport industry.
Teamwork is the company’s greatest value. Great attention is paid to continuous investment in scientific research, communications and innovation. Saba is a member of numerous global associations. One of the main priorities would be to respond to new market needs, requirements or visions.
Saba – the impeccable quality of the Dutch manufacturer’s products is recognized worldwide, flexible pricing, and unique solutions ensure the customer’s constant peace of mind and long-term – strong relationships.
The products are intended for professional use, since each adhesive sealing technology has its own unique properties and characteristics, SABA uses various technologies as the basis for the development of its products. The advantages and disadvantages of the most commonly used product technologies are listed without explanation below.
Products application areas in the transport industry sector
| SEALANTS/ ADHESIVES | Automotive |
|---|---|
| Hermetikai / Sandarikliai | Transporto sektoriui |
