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Dar-Tech Hauthane L-3529

1 of 45 products in this brand
Dar-Tech Hauthane L-3529 is a solvent-free, flexible, aliphatic, polycarbonate-polyurethane dispersion. It was designed primarily for use on flexible substrates as a coating, saturant, or impregnating agent. It may be blended with L-3528 to increase hardness. This grade can be used as a sole vehicle or blended with acrylic emulsions for spray or rotogravure applications. It may be thickened with associative thickeners for knife-over-rolling or similar methods.

Chemical Family: Polycarbonate-Polyurethane Hybrid, Polyurethanes (PU)

End Uses: Waterborne Coating

Compatible Substrates & Surfaces: Textiles

Features: Abrasion Resistance, Chemical Resistance, Good Hydrolysis Resistance, Good Toughness, Hydrolytic Stability, Improved Hardness, Oxidation Resistant, Water Resistance

Safety Data Sheet

Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Characteristics
  • Maximum hydrolytic stability and oxidation resistance                      
  • Outstanding toughness and abrasion resistance
  • Good water and chemical resistance
  • Can be crosslinked to enhance performance
  • Solvent free, Tin free, APEO free.
     

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Cure Method
Coating Type
Suggested Uses

L-3529 was designed primarily for use on flexible substrates as a coating, saturant or impregnant.  It may be blended with L-3528 to increase hardness.

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Density8.8lb/gal—
pH8.5 - 10.0——
Softening Point300.0ºF—
Solid Content34 - 36% Weight—
Sward Hardness10.0——
Viscosity75 - 200cps—
VOC Content (Less Water)35.0g/l—
Typical Properties
ValueUnitsTest Method / Conditions
Elongation (20 inches/minute)640.0%—
Modulus (100%, 20 Inches/Minute)375.0psi—
Modulus (200%, 20 Inches/Minute)545.0psi—
Modulus (300%, 20 Inches/Minute)800.0psi—
Tensile Strength (20 Inches/Minute)3650.0psi—

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Country Availability
Regional Availability
  • Canada
  • USA