Hauthane HD-4669 is a hard, zero co-solvent, aliphatic, aqueous polyurethane dispersion.

Chemical Family: Polyurethanes (PU)

End Uses: Top Coat

Features: Abrasion Resistance, Good Toughness, High Melting Point, Improved Chemical Resistance, Mar Resistance, Water Resistance

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Identification & Functionality

Carrier
Chemical Family
CASE Ingredients Functions
Technologies
Product Families

Features & Benefits

Labeling Claims
CASE Ingredients Features
Product Features
  • Zero co-solvent
  • Extreme toughness. abrasion and mar resistance
  • Outstanding water and chemical resistance
  • High melting point
  • Can be crosslinked to enhance performance

Applications & Uses

Application Method
Coating End Applications
Suggested Uses

Hauthane HD-4669 was designed primarily for topcoat applications on rigid or semi- rigid substrates.

Product Applications
  • Hauthane HD-4669 can be used as supplied by spray, dip, and rotogravure techniques.
  • It can also be thickened for knife-over roll or similar methods

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Solid Content39 - 41%-
Viscosity50 - 500cPs-
pH Value 7.5 - 9.0--
Density8.7lbs/gal-
Softening Point365°F-
Volatile Organic Compound (as supplied)0.12lbs/gal-
Tensile Properties
ValueUnitsTest Method / Conditions
Elongation (Tested at 20 Inches/minute)270%-
Ultimate Tensile Strengh (Tested at 20 Inches/minute)6300psi-
100% Modulus (Tested at 20 Inches/minute)3600psi-
200% Modulus (Tested at 20 Inches/minute)5200psi-
300% Modulus (Tested at 20 Inches/minute)NApsi-

Technical Details & Test Data

Curing

This polymer exhibits excellent strength properties as supplied although melamine-formaldehyde (3 -6 phr) may be added to enhance perfonnance.

Packaging & Availability