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

Physical Properties

Solids

 N/A 35 %

Solids Tolerance

 N/A ± 1 %

Viscosity

 N/A 50 to 500 cps

pH

 N/A 7.5 to 10.0

Density

 N/A 1.06 lb/gal

Volatile Organic Compounds (VOC) Content (As Supplied)

 N/A 41 g/L

Volatile Organic Compounds (VOC) Content (Less Water)

 N/A 12 g/L

Tensile Properties

Elongation

 N/A 340 %

Tensile Strength

 N/A 4400 psi

100 % Modulus

 N/A 2040 psi

200 % Modulus

 N/A 2700 psi

300 % Modulus

 N/A 3800 psi

Note for Tensile Properties

 N/A Tested at 20 Inches/Minute

Suggested Uses

N/A L-3528 was developed for general coatings use on wood, plastic and metal substrates. The product offers exceptional resistance to hydrolysis, oxidation and UV-degradation. L-3528 is ideally suited for exterior applications where film durability and longevity are important considerations.

Characteristics

N/A

  • Excellent exterior weathering durability.
  • Excellent humidity resistance.
  • Outstanding toughness and abrasion resistance.
  • Co-solvent free, tin-free, APEO-free.

Application

N/A L-3528 may be formulated into coatings applied by spray, brush or pad applicator. It can be used as a sole vehicle or blended with acrylic emulsions. The rheology may be modified with associative thickeners.

Curing

N/A L-3528 may be air dried, if desired, depending on film thickness. The addition of 5 - 10 % coalescing solvent is suggested in ambient temperature drying situations. Typical oven drying temperatures and dwell times for aqueous coatings may be sufficient to produce optimal film properties.