Hauthane HD-2501 DMM (L-3121)

Hauthane HD-2501 DMM (L-3121) is a soft, NMP-free, aliphatic, polycarbonate-based, polyurethane dispersion. Features: Maximum hydrolytic stability and oxidation resistance. Outstanding toughness and abrasion resistance. Can be crosslinked to enhance performance. Dilution and clean-up with ordinary tap water. Contains dipropylene glycol dimethyl ether (DMM) co-solvent.

Brand: Hauthane (96 products)

Chemical Family: Polyurethanes (PU)

End Uses: Waterborne Coating

Compatible Substrates & Surfaces: Leather

Features: Abrasion Resistance, Chemical Resistance, Good Hydrolysis Resistance, Good Toughness, Oxidation Resistant, Water Resistance

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

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

Labeling Claims: NMP-free
CASE Ingredients Features: Abrasion Resistance,
Chemical Resistance,
Good Hydrolysis Resistance,
Good Toughness,
Oxidation Resistant,
Water Resistance

Applications & Uses

Markets

Printing & Packaging

Applications

Printing & Packaging — Printing & Inks

Gravure Printing

Application Method

Gravure Coating,

Compatible Polymers & Resins

Compatible Substrates & Surfaces

Coating Type

Waterborne Coating

Product Uses

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

Product Applications

HD-2501 DMM 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

Physical Properties


	Value	Units	Test Method / Conditions
Solids	34 - 36	%	-
Viscosity	50 - 200	cps	-
pH	8.5 - 10.0	-	-
Density	8.7	lbs/gal	-
Softening Point	325	°F	-
VOC Content	107	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

Technical Details & Test Data

Drying

HD-2501 DMM 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.