Dar-Tech Hauthane HD-2120

Identification & Functionality

Chemical Family

Polyester-Polyurethane Hybrid

CASE Ingredients Functions

Binder & Resin

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Resins & Binders

Other Resins & Binders

Features & Benefits

CASE Ingredients Features

Chemical Resistance,

Excellent Adhesion,

Good Hydrolysis Resistance,

Good Toughness,

Humidity Resistance,

Improved Flexibility,

Improved Hardness,

Solvent Resistance,

Stain Resistance,

UV Resistance

Characteristics

• Superior adhesion to PVC
• Excellent UV resistance
• Exceptional alcohol resistance
• Humidity resistance
• Contains n-methyl pyrrolidone co-solvent

Applications & Uses

Markets

Building & Construction,

Paints & Coatings

Applications

Paints & Coatings — Building & Construction

Floor Coatings

Building & Construction — Flooring & Surfaces

Floor Coatings

Paints & Coatings — Industrial Coatings

Industrial Maintenance

Application Method

Dip Coating,

Gravure Coating,

Spray

Compatible Polymers & Resins

Acrylics,

Polyvinyl Chloride (PVC)

Compatible Substrates & Surfaces

Concrete

Coating Type

2K (2 component) Coating,

Waterborne Coating

Suggested Uses

• HD-2120 was developed for use on flexible and rigid PVC. Coatings containing this polymer form hard, tough, hydrolysis-, chemical- and stain-resistant films, which approach 2-component polyurethane performance levels.
• Superior adhesion to PVC makes it the ideal candidate for automotive interior parts, vinyl furniture and components.

Application Method & Drying

HD-2120 can be used as a sole vehicle or blended with acrylic emulsions for spray, dip or rotogravure applications. It can be thickened with associative thickeners for alternative application methods.

Drying

The addition of coalescing solvent is recommended to achieve optimal film formation with HD-2120. In ambient-cured systems the addition of 5-10% coalescing solvent is suggested. Less coalescing solvent is required in heat-cured systems to attain comparable film properties. Typical drying temperatures and dwell times for aqueous coatings are sufficient to optimize film characteristics.

Properties

Physical Form

Dispersion

Physical Properties

	Value	Units	Test Method / Conditions
Density	8.8	lb/gal	—
pH	7.5 - 10.0	—	—
Softening Point	355.0	ºF	—
Solid Content	35.0	%	—
Solids Tolerance	0 - 2	%	—
Sward Hardness	52.0	—	—
Viscosity	50 - 500	cps	—
VOC Content (Less Water)	337.0	g/l	—

Typical Properties

	Value	Units	Test Method / Conditions
Elongation (20 Inches/Minute)	35.0	%	—
Tensile Strength (20 Inches/Minute)	8500.0	psi	—

Regulatory & Compliance

Chemical Inventories

DSL (Canada),

TSCA (USA)

Packaging & Availability

Country Availability

Canada,

USA

Regional Availability

• Canada
• USA