H.B. Fuller logo

Flextra® SL 342 + XR 1300

1 of 49 products in this brand
Flextra® SL 342 + XR 1300 is a high-performance adhesive designed for industrial applications where superior bonding strength and long-lasting adhesion are required. It is commonly used in automotive, aerospace, and packaging industries, offering outstanding performance under challenging conditions. This adhesive ensures reliable adhesion, even in harsh environments, making it ideal for applications that demand both durability and strength. With its excellent bonding properties, it is a trusted solution for critical applications where performance and reliability are paramount.

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

    Enhanced TDS

    Identification & Functionality

    Chemical Family
    Polyurethanes (PU)
    RTU Product Type
    2K (2 component) Adhesive
    Technologies
    Adhesives & Sealants
    Product Families
    Adhesives & Sealants — Bonding Technology
    2K Liquid Reactive Adhesives,
    Solvent-free Adhesives

    Features & Benefits

    Labeling Claims
    Solvent-free
    Ready-to-Use Product Features
    Good Wettability,
    High Performance,
    Long Potlife,
    Rapid Curing Speed,
    Thermal Resistance
    Product Benefits

    Two-component adhesive of Medium to 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
    Printing & Packaging
    Applications
    Printing & Packaging — Packaging
    Food & Beverage Packaging,
    Healthcare Packaging
    Application Area
    Food Packaging
    Compatible Substrates & Surfaces
    Aluminum Foils,
    BOPP Film,
    Biaxially Oriented Polyamide (Bopa),
    Cellophane,
    PET Film,
    Polyethylene (PE),
    Polypropylene (PP)
    Segment
    Flexible Packaging
    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%-
    Mix Ratio (by weight)100--
    Density1.10 - 1.14g/cm³-
    Typical Properties
    ValueUnitsTest Method / Conditions
    Coat Weight1.8 - 3.5g/m²-
    Component B
    ValueUnitsTest Method / Conditions
    Solid Content100%-
    Mix Ratio (by weight)80--
    Density1.10 - 1.20g/cm³-
    Technical Data
    ValueUnitsTest Method / Conditions
    Adhesive Temperature25 - 35°C-
    Metering Temperature30 - 45°C-
    Nip Roller Temperature40 - 60°C-

    Packaging & Availability

    Regional Availability
    • Latin America

    Storage & Handling

    Shelf Life
    360 days (SL 342), 545 days (XR 1300), 545 days (XR 1300)
    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.