A soft, co-solvent free, aliphatic, polycarbonate-based polyurethane dispersion.
Unit of Measure

Physical Properties

Solids

N/A 35 %

Solids Tolerance

N/A ± 1 %

Viscosity

N/A 75 to 200 cps

pH

N/A 8.5 to 10.0

Density

N/A 8.8 lb/gal

Volatile Organic Compounds (VOC) Content (Less Water)

N/A 35 g/L

Tensile Properties

Elongation

N/A 640 %

Tensile Strength

N/A 3650 psi

100 % Modulus

N/A 375 psi

200 % Modulus

N/A 545 psi

300 % Modulus

N/A 800 psi

Note for Tensile Properties

N/A Tested at 20 Inches/Minute

Suggested Uses

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

Characteristics

N/A

  • Maximum hydrolytic stability and oxidation resistance.
  • Outstanding toughness and abrasion-resistance.
  • Good water and chemical resistance.
  • Can be crosslinked to enhance performance.
  • Co-solvent free, tin-free, APEO-free.

Application

N/A L-3529 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-roll or similar methods.

Drying

N/A L-3529 may be air dried, if desired, depending on film thickness. Typical drying temperatures and dwell times for aqueous coatings are sufficient to produce optimal film properties.