H.B. Fuller HL5148

H.B. Fuller HL5148 is a hot melt adhesive designed as a desiccating matrix for Intercept® applications, specifically for windows. It provides reliable performance in creating an insulating glass matrix. It falls under the category of hot-melt sealants and is suitable for building and construction applications, particularly in glazing and window elements.

Compatible Substrates & Surfaces: Glass

Features: Cost Effective, Easy To Apply, Good Adhesion, Intercept

    Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Ready-to-Use Product Features
    Product Characteristics

    HL-5148 warm melt matrix is a single-component, desiccant matrix for use with PPG’s patented Intercept® warm- edge technology and functions both as a desiccant and hot melt adhesive. HL-5148 brings the following to the insulating glass manufacturing industry:

    • Economical, easy-to apply desiccant matrix
    • Excellent adhesion to various Intercept® coil stocks
    • Meets and/or exceeds the requirements of ASTM E2190 and CGSB 12.8

    Applications & Uses

    Markets
    Applications
    Application Area
    Compatible Substrates & Surfaces
    Usage Information
    • Processing

    Surfaces should be dry, clean, and free from dust or grease. A cleaning agent such as Körasolv GL is appropriate for surface preparation. Product will bond to spacer coil using bulk hot melt application equipment set to the recommended application temperatures in the technical data table. Desiccant matrix is moisture-sensitive, and therefore must be protected from atmospheric moisture prior to sealing of the insulating glass unit. After application, matrix should not be exposed to the atmosphere for longer than one hour.

    • Clean Up

    Körasolv GL or common solvents such as mineral spirits or acetone.

    Properties

    Color (Properties)
    Physical Form
    Typical Physical Properties
    ValueUnitsTest Method / Conditions
    Application Temperature110 - 116°C-
    Density9.7lb/gal-
    Brookfield Viscosity120800cP-
    Maximum Drying Capacity12.5wt%-
    Shear Strength37psi-

    Regulatory & Compliance

    Quality Standards

    Safety & Health

    Safety Conditions

    Extreme care should be exercised when working with hot or warm melts in their fluid state. Use eye protection and thermally protective clothing. Use in a well-ventilated area and do not exceed 450°F.

    Packaging & Availability

    Regional Availability
    • North America
    Packaging Information
    • 55 gal straight-sided drum, 450 lb (204.12 kg)
    • 55 gal fiber drum, 450 lb (204.12 kg)
    • 5 gal pail, 35 lb (15.88 kg)

    Storage & Handling

    Shelf Life
    12 months
    Storage and Shelf Life Conditions

    Store in a cool, dry, clean place. Packaging must be kept sealed and protected from moisture. Product may be stored in this manner for 12 months from date of manufacture