Flextra® SL342 + R405

1 of 49 products in this brand
Flextra® SL342 + R405 is a high-performance adhesive designed to provide superior bonding strength and long-lasting durability in industrial applications. It is particularly effective in automotive, aerospace, and electronics industries, where reliable adhesion is required under demanding conditions. This adhesive offers excellent performance in both extreme temperatures and harsh environments, ensuring durable bonds that last. It is ideal for applications where strength, durability, and long-term reliability are critical to successful manufacturing processes.

Chemical Family: Polyurethanes (PU)

Compatible Substrates & Surfaces: Aluminum Foils, BOPP Film, Biaxially Oriented Polyamide (Bopa), Cellophane, PET Film, Polyethylene (PE), Polypropylene (PP)

Features: Good Wettability, High Performance, Long Potlife, Rapid Curing Speed, Thermal Resistance

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Ready-to-Use Product Features
Product Benefits

Two-component adhesive of high performance. This adhesive system has a high curing speed with a long pot-life and excellent wettability, providing high process speed.

Applications & Uses

Markets
Applications
Application Area
Compatible Substrates & Surfaces
Typical Applications

The laminated structures with this adhesive system show high product and thermal resistance. It is recommended to the lamination of packaging for cookies, pet food, snacks, coffee, pasta, dry foods, labels, pharmaceutical and others.

Suitable Substrates

This adhesive system is suitable for laminating printed and unprinted, transparent or metallized structures. It can be used for the lamination of aluminum foil, PET, cellophane film, BOPA, PE, PP cast and BOPP.

Usage Recommendations

The increase in the lamination speed must be followed by an increase in the nip roller temperature. It is recommended that the temperature of the nip roller keeps between 10 and 15°C higher than the temperature of the metering roller.

Properties

Component A
ValueUnitsTest Method / Conditions
Solid Content100%-
Density1.10 - 1.14g/cm³-
Mix Ratio100Kg-
Component B
ValueUnitsTest Method / Conditions
Solid Content100%-
Density0.95 - 0.97g/cm³-
Mix Ratio75Kg-
Technical Data
ValueUnitsTest Method / Conditions
Adhesive Temperature25 - 35°C-
Metering Temperature30 - 45°C-
Nip Roller Temperature40 - 60°C-

Storage & Handling

Shelf Life
360 days (SL 342), 270 days (R 405)
Storage Conditions

The products must be stored safely in a suitable place, protected from the weather and in their original closed packaging. Contact with moisture must be avoided by keeping the packages properly sealed and within the expiration date (the expiration date must be consulted on the COA). Opened packages must be completely consumed.