What are HDI-based Polyisocyanates?
High weatherability, low viscosity and low temperature curability that contribute energy saving and lowering VOCs.
Fast drying polyisocyanate is based on the widely used aliphatic hexamethylene-1,6-diisocyanate (HDI) – enhanced to dry polyurethane faster. These are primarily used for high performance, fast drying polyurethane applications to improve weatherability and UV/chemical resistance.
PROPERTIES
Grade – Solids wt% – NCO wt% – Viscosity mPa•s,25℃ – Solvents contained
MFA-75B – 75 – 13.7 – 250 – n-Butyl Acetate
FUNCTION
Abrasion Resistance
Chemical Resistance
Weatherability
APPLICATION
Automotive Coatings
Construction Coatings
Industrial Coatings
Paint & Coatings-Solventborne
Low Viscosity HDI-polyisocyanates
Polyisocyanate based on the widely used aliphatic hexamethylene-1,6-diisocyanate (HDI). These are primarily used for high performance coatings applications to improve weatherability and UV/chemical resistance.
These low and ultra low viscosity grades have 100% symmetrical chemical structure enabling better performance compared to competitors which have slight biuret contamination. The higher quality is great for non-solvent formulations and enables better surface smoothness and gloss retention.
PROPERTIES
Grade – Solids wt% – NCO wt% – Viscosity mPa・s/25˚C
TUL-100 – 100 – 23.0 – 300
TLA-100 – 100 – 23.3 – 500
TPA-100
(conventional) – 100 – 23.1 – 1400
TKA-100
(conventional) – 100 – 21.7 – 2600
CHEMICAL STRUCTURE
FUNCTION
Abrasion Resistance
Chemical Resistance
Low Viscosity
Low VOC
Weatherability
APPLICATION
Architectural Coatings
Automotive Coatings
Construction Coatings
Industrial Coatings
Metal, Glass, Plastic Coatings
High flexibility polyisocyanate for use in elastic polyurethane coating formulations. Eliminates the need for plasticizer on flexible substrates: leather, rubber, plastics, etc.
These are primarily used for high performance coatings to improve weatherability, UV- and chemical-resistance in automotive, architectural, industrial and other applications.
PROPERTIES
Grade – Solids wt% – NCO wt% – Viscosity mPa•s,25℃ – Solvents contained
E402-80B – 80 – 7.3 – 350 – n-Butyl Acetate
FUNCTION
Chemical Resistance
Flexibility
UV Protection
Weatherability
APPLICATION
Architectural Coatings
Automotive Coatings
Coatings for Plastics
Construction Coatings
Industrial Coatings
Paint & Coatings-Solventborne
Plastics & Other Flexible Substrates Coatings
Polyurethane Elastomers
Water-dispersible polyisocyanate based on the widely used aliphatic hexamethylene-1,6-diisocyanate (HDI). These are primarily used for high performance, waterborne 2-pack polyurethane systems to improve weatherability and UV/chemical resistance. Made in Japan, less tariffs.
There is a growing global trend for water-based coatings. Contact us today to stay ahead of the market!
PROPERTIES
Grade – Solids wt% – NCO wt% – Viscosity mPa•s,25℃ – Solvents contained
WL72-100 – 100 – 21.2 – 510 – –
FUNCTION
Abrasion Resistance
Chemical Resistance
Weatherability
APPLICATION
Architectural Coatings
Automotive Coatings
Construction Coatings
Industrial Coatings
Metal, Glass, Plastic Coatings
Paint & Coatings-Waterborne
HDI-trimer is a polyisocyanate based on the widely used aliphatic hexamethylene-1,6-diisocyanate (HDI). These are primarily used for high performance coatings applications to improve weatherability and UV/chemical resistance.
FEATURES AND BENEFITS
High NCO
Low viscosity
High adhesion
Excellent weather and chemical resistance
Excellent physical properties
Non yellowing
Gloss retention
PROPERTIES
CHEMICAL STRUCTURE
FUNCTION
Abrasion Resistance
Adhesion
Low Viscosity
Scratch Resistance
Weatherability
APPLICATION
Adhesives
Architectural Coatings
Automotive Coatings
Construction Coatings
Electronics
Industrial Coatings
Polyurethane Elastomers
Resins
HDI-biuret is a polyisocyanate based on the widely used aliphatic hexamethylene-1,6-diisocyanate (HDI). These are primarily used for high performance coatings applications to improve weatherability and UV/chemical resistance.
FEATURES AND BENEFITS
High NCO
Low viscosity
High adhesion
Excellent weather and chemical resistance
Excellent physical properties
Non yellowing
Gloss retention
PROPERTIES
Grade – Solids wt% – NCO wt% – Viscosity mPa•s,25℃
Solvent –
22A-100 100 22.0 8,400 –
24A-100 23.5 1,800
22A-75PX – 75 16.5 210 PMA Xylene
CHEMICAL STRUCTURE
FUNCTION
Abrasion Resistance
Adhesion
Low Viscosity
Scratch Resistance
Weatherability
APPLICATION
Adhesives
Architectural Coatings
Automotive Coatings
Construction Coatings
Electronics
Industrial Coatings
Polyurethane Elastomers
Resins