A hard, self-coalescing, aliphatic, polyester-based, polyurethane dispersion with exceptional chemical and early water-resistance properties.

Suggested Uses: L-3310 was designed for low VOC (<100 g/l) topcoat formulations used on a wide variety of substrates, including concrete, metal, plastic and wood. L-3310 is ideal for use in applications where excellent flow and leveling properties, and high levels of water- and chemical-resistance are required.

Characteristics:
  • Low VOC (<100 g/L) formulation potential
  • Fast, early-water resistance development
  • Outstanding water and chemical resistance
  • Low temperature film formation (~50 ºF)
  • Can be crosslinked to enhance performance
  • Contains very low level of n-methyl pyrrolidone (NMP) co-solvent
Unit of Measure

Physical Properties

Solids

N/A 35 %

Solids Tolerance

N/A ± 1 %

Viscosity

N/A 75 to 200 cps

pH

N/A 8.0 to 10.0

Density

N/A 8.7 lb/gal

Volatile Organic Compounds (VOC) Content (As Supplied)

N/A 37 g/L

Volatile Organic Compounds (VOC) Content (Less Water)

N/A 99 g/L

Tensile Properties

Elongation

N/A 50 %

Tensile Strength

N/A >4800 psi

Note for Tensile Properties

N/A Tested at 20 Inches/Minute

Application

N/A L-3310 can be used as a sole vehicle or blended with acrylic emulsions for spray, brush or roller applications. Rheology modifications can be made with associative thickeners.

Curing

N/A L-3310 may be air dried between 50 - 90 ºF with no supplemental co-solvent addition. Typical oven drying temperatures and dwell times for aqueous coatings are also sufficient to produce optimal film properties without additional co-solvent.

Note

N/A Provisional specifications pending plant production