Hauthane HD-2501

Identification & Functionality

Carrier

Water

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

Abrasion Resistance,

Chemical Resistance,

Good Hydrolysis Resistance,

Good Toughness,

Oxidation Resistant,

Water Resistance

Applications & Uses

Application Method

Gravure Coating,

Knife-over-roll,

Spray

Compatible Polymers & Resins

Acrylics

Compatible Substrates & Surfaces

Leather

Coating Type

Waterborne Coating

Product Uses

HD-2501 was designed primarily for use on flexible substrates as a coating, saturant or impregnant.

Product Applications

• HD-2501 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

Properties

Physical Form

Dispersion

Physical Properties

	Value	Units	Test Method / Conditions
Solids	39 - 40	%	—
Viscosity	75 - 200	cps	—
pH	8.5 - 10.0	—	—
Density	8.8	lbs/gal	—
Softening Point	240	°F	—
VOC Content (as supplied)	145	gm/l	—
Sward Hardness	10	—	—

Mechanical Properties (TPE)

	Value	Units	Test Method / Conditions
Elongation	480	%	Tested at 20 inches/minute
Tensile Strength	7300	psi	Tested at 20 inches/minute
100% Modulus	875	psi	Tested at 20 inches/minute
200% Modulus	1450	psi	Tested at 20 inches/minute
300% Modulus	2950	psi	Tested at 20 inches/minute

Technical Details & Test Data

Drying

• HD-2501 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.