Flextra® SL332 + R403

1 of 49 products in this brand
Flextra® SL332 + R403 is a premium adhesive solution designed for demanding industrial applications. It offers superior bonding strength and long-lasting adhesion, making it ideal for automotive, aerospace, and packaging industries. This adhesive is known for its exceptional durability, providing reliable performance under extreme conditions. It ensures strong, durable bonds that withstand rigorous stress and environmental challenges, making it a preferred choice for industries where long-term performance and reliability are essential for success.

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, 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 for general use. This adhesive system has a high curing speed with a long pot-life, excellent interacion with inks and 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 Ratio65Kg-
Technical Data
ValueUnitsTest Method / Conditions
Adhesive Temperature25 - 35°C-
Metering Temperature30 - 45°C-
Nip Roller Temperature40 - 60°C-

Storage & Handling

Shelf Life
545 days (SL 332), 270 days (R 403)
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.