Application

HDI Elastic type Covesro N3800

HDI Elastic type Covesro N3800

ABOUT: 

Aliphatic polyisocyanate (flexibilizing HDI trimer).As the hardener component for lightfast polyurethane coating systems.

Product Types:

  • HDI

  • PIC

  • Aliphatic polyisocyanate

  • Crosslinkers

  • Polyisocyanate

  • Hardeners

  • Polyisocyanurate

  • Isocyanate

Material:

Coatings, paints & inks:High functional, Weather resistant, Solventborne, Flexible, Elastic

 

Technical Properties & Datasheets

Characteristics

Property Name

Test Method

Unit

Value

Viscosity at 23 °C

M014-ISO 3219/A.3

mPa*s

6,000 ± 1,200

NCO content

M105-ISO 11909

%

11.0 ± 0.5

Color value (Hazen)

M017-EN 1557

≤ 80

Monomeric HDI

M106-ISO 10283

%

≤ 0.25

 

Specifications

Property Name

Test Method

Unit

Value

Flash point

DIN 22 719

°C

approx. 235

Equivalent weight

approx. 382

Viscosity at 25 °C

DIN EN ISO 3219/A.3

mPa*s

approx. 5,500

Density at 20 °C

DIN EN ISO 2811

g/ml

approx. 1.12

 

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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