HDI Low Viscosity WanHua HT-600

HDI Low Viscosity WanHua HT-600

 

ABOUT:

WANNATE® HT-600 is a low viscosity solvent-free polyfunctional aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). HDI trimer can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. The main applications for coatings based on HDI trimer are automotive OEM, automotive refinishing, transportation, industrial finishing and plastics.

Applications

Automotive refinish, wood coating, 3C coatings, other high solid and low viscosity systems.

 

Characteristics

  • Low viscosity, especially suitable for the 2k solvent freepolyurethane coatings

  • High gloss, excellent leveling property

  • Good dilution stability

  • High NCO content. Quantities of the curing agent is decreased inthe formulation, which is much more economic.

Specification comparison of HT-100 and HT-600

ltem

WANATEHT-600

WANATEHT-100

Solvent

None

None

Solid content(%)

100

100

NCO content(%)

22.5~23.5

21.7~22.2

Viscosity(25’C/mPas)

1200±300

2500±750

Color value(Pt-Co)

≤40

≤40

Free HDImonomer(%)

≤0.25

≤0.2

Viscosity comparison of HT-100 and HT-600

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.

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BDMAEE:Bis (2-Dimethylaminoethyl) Ether

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