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Akuacure

Water-dispersible Multi-functional Polyisocyanate

Polyisocyanate

T&L produces polyisocyanate hardening agents that can be applied to various industries by improving the adhesion,chemical resistance, and mechanical properties of textiles, paints, coatings, synthetic leather, etc.

Akuacure series are water dispersible aliphatic polyisocyanate used as Cross-linker of Active hydrocarbon functional polymer especially for water borne 2 component system .

- Improve Adhesion to wide range of materials : Woods, Metals, Plastics
- Improve Water and Chemical resistance
- Improve Hardness and Abrasion resistance
- Good Anti-yellowing and Weathering properties
- Improve Hydrolysis resistance
- Improve Heat Resistance
- Easy to mix with various water borne system

Akuacure Solid(%) NCO(%) lonic Viscosity(cps/25℃) P.S.(um) Characteristics
2000 99↑ 17±1 Nonion Below 4000 0.2↓ Good gloss retention
Easy dispersed in water
2010 99↑ 17±1 Nonion Below 4000 8↓ Good Adhesion
Chemical resistance

Reference Data

※ Coating test results

Polyol %OH/solid NCO/OH Test 2000 2010
Acrylic polyol1
(Akuapol 2200 /T&L)

70℃X30min
4.3/40% 1.3 Alcohol rubbing test 90 210
Gloss (60°) 137 103
Pencil hardness HB HB
Storage Stability >24h -
Acrylic polyol2

70℃X30min
4.3/40% 1.3 Alcohol rubbing test 32 63
Gloss (60°) 135 121
Pencil hardness HB HB
Storage Stability >24h -
Polyester polyol dispersion

70℃X30min
5.3/49% 1.3 Alcohol rubbing test 60 96
Gloss (60°) 135 134
Pencil hardness B B
Storage Stability >24h >24h