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ABOUT:

Aliphatic polyisocyanate based on isocyanurate-modified hexamethylene diisocyanate (HDI). Exhibits excellent weather?and chemical resistance, non-yellowing and physical properties. It is an approximately 90% solids solution in a 1:1 blend?of n-butyl acetate and Solvesso 100. Can be diluted with esters, ketones, glycolether acetates or with aromatic?hydrocarbons. Used to crosslink most hydroxy-containing resins and hydroxy functional polyesters. Recommended for

the formulation of lightfast and weather-resistant two-pack polyurethane coatings. Suitable for interior & exterior general?industrial metal coating, plastic component coating, wood coatings for floor, furniture or millwork, and automotive OEM or?refinish applications. It is listed with TSCA, EPCRA 311/312 and EPCRA 313.

Product Type

Polyurethanes (PU) > PU-Prepolymers > Isocyanates > HDI-based

Chemical Composition

Polyisocyanate based on isocyanurate-modified hexamethylene

diisocyanate (HDI)

Physical Form

Liquid

Appearance

Colorless to slightly yellow

Product Status

COMMERCIAL

Applications/ Recommended for

Coatings

Coatings Markets > Automotive OEM > Soft-feel interior

Coatings Markets > Automotive refinishing > Enamels > Two

components systems

Coatings Markets > General Industrial /Maintenance

Coatings Markets > Metals

Coatings Markets > Plastic coating

Coatings Markets > Wood & Furniture Coatings > Furniture/ interior

decoration

Labels/Agency Rating

TSCA,

EPCRA 311/312,

EPCRA 313

Properties：

Property

Value & Unit

Test Condition

Test Method

Isocyanate Content

19.3 – 20.3 %

Viscosity

450 – 650 cP

At 23°C

Color, APHA < 60

< 60

Solid Content

89 – 91 %

Shear Rate D

1000 s-1

Density

1.13 g/cm3

At 20°C

Isocyanate Equivalent

Weight

212

Melting Point

-25 °C

Boiling Point

160 °C

Flash Point

51.5 °C

DIN EN ISO 13736

Lower Explosion Limit

1.0 %

By Volume

Upper Explosion Limit

7.5 %

By Volume

Auto-ignition Temperature

430 °C

DIN 51794

Vapour Pressure

< 50 mbar

Viscosity

450 – 650 mPa-s

At 23°C

DIN 53019

Solubility

?Element

Test Condition

Test Method

Soluble in

Esters

Soluble in

Ketones

Soluble in

?Glycolether Acetates

Soluble in

Aromatic Hydrocarbons

Storage and Transportation:

STORAGE: It is recommended to store in a dry and cool area with proper ventilation.

Packaging:

200KG/drum Please fasten the packaging cover as soon as possible after original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Do not inhale dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothes separately and reuse them after washing. Maintain good hygiene practices.

E_mail us?:?sales@newtopchem.com

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