Products

  • Product Highlights

    • Current Research

    Testimonials

    Corporate Information

    Home

    Hydrosize® U4-01
    Surfactant Free Polyurethane Dispersion

    Description: Surfactant free, solvent free, HAPs free (Hazardous Air Pollutant), odorless waterborne polyurethane dispersion

    Attributes Compatibility Applications
    • Excellent hydrolytic stability
    • Small particle size
    • Excellent adhesion
    • Low modulus
    • High elongation to break
    • Good color and color stability
    • Good shear stability
    • Polyamide (Nylon)
    • Polyesters (PBT, PET)
    • Polypropylene
    • Polycarbonate
    • Poly(vinyl chloride) (PVC)
    • Urethanes
    • Fiber reinforcements
    • Adhesives
    • Coatings
    • Textiles

     

    Typical Properties
    Viscosity (cP) 50 - 1000
    Non-Volatiles (%) 33 - 36
    pH 6.5 – 8.5
    Stabilization Mechanism Anionic
    Particle Size (mm) < 1
    Specific Gravity (g/mL) 1.05 – 1.15
    Appearance Opaque Dispersion
    Flash Point (°C) N/A

    Technical Support: Hydrosize® Technologies, Inc. scientists have extensive knowledge and practical experience with binders and sizings, their application to fibers, and their influence on composite properties. Please do not hesitate to request our assistance. The test methods used to determine the reported properties are available upon request.

    Storage: To ensure maximum stability and properties this dispersion should be stored between 5°C (41°F) and 35°C (95°F). PREVENT FREEZING. The product should be stored indoors in tightly closed containers away from heat sources and sunlight. If frozen, warm to room temperature and mix well before using. All storage areas should conform to local fire and building codes. Hydrosize® U4-01 should be stored away from all sources of flame or combustion.

    Standard Package: Non-returnable, lined fiberwall drums of 450 lbs. net weight.

    Safety: Hydrosize® U4-01 contains no unreacted isocyanate. Read and understand the Material Safety Data Sheet before working with this product.

    Additional Information: Data Sheet
     


    3209 Gresham Lake Road, Suite109, Raleigh, NC 27615
    info@hydrosize.com tel. (919) 873-0970 fax (954) 861-4576
    ©2007 Hydrosize® Technologies, Inc.