Hauthane L-2874

Identification & Functionality

Chemical Family

Polyurethanes (PU)

CASE Ingredients Functions

Binder & Resin

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Resins & Binders

Polyurethanes (PU)

Features & Benefits

CASE Ingredients Features

Water Resistance

Applications & Uses

Markets

Industrial,

Paints & Coatings,

Printing & Packaging

Applications

Paints & Coatings — Industrial Coatings

Industrial Coatings

Industrial — Leather & Textiles

Textile Manufacturing

Printing & Packaging — Printing & Inks

Gravure Printing

Application Method

Gravure Coating,

Knife-over-roll,

Spray

Compatible Polymers & Resins

Acrylics

Compatible Substrates & Surfaces

Fibers & Fabrics,

Textiles

Coating Type

Waterborne Coating

Product Uses

• L-2874 was designed for use in applications where low pH formulations or polymers with non-ionic character are desired.
• The polymer should have better compatibility with low pH acrylics than anionic polyurethane dispersions.

Product Applications

• L-2874 can be used as supplied or blended with acid side acrylic emulsions for spray or rotogravure applications.
• It can be thickened with associative thickeners for knife-over-roll or similar methods.

Properties

Physical Form

Dispersion

Physical Properties

	Value	Units	Test Method / Conditions
Solids	34 - 36	%	Tested at 20 inches/minute
Viscosity	50 - 150	cps	—
pH	4.0 - 8.0	—	—
Density	8.7	lbs/gal	—
Softening Point	350	°F	—
VOC Content	8	gm/l	—

Mechanical Properties (TPE)

	Value	Units	Test Method / Conditions
Elongation	635	%	Tested at 20 inches/minute
Tensile Strength	2340	psi	Tested at 20 inches/minute
100% Modulus	320	psi	Tested at 20 inches/minute
200% Modulus	460	psi	Tested at 20 inches/minute
300% Modulus	660	psi	Tested at 20 inches/minute

Technical Details & Test Data

Drying

• L-2874 can be air-dried.
• Typical drying temperatures and dwell times for aqueous industrial coatings are sufficient to produce optimal film properties.