Aquolin® 270

Aquolin® 270 is a water dispersible polyisocyanate based on hexamethylene diisocyanate (HDI). In combination with waterborne polyurethane, polyacrylate, etc., it can be used for water-borne coatings and adhesives. After addition of Aquolin® 270, the ready-to-use mixture must be used within the pot life. Aquolin® 270 can be diluted with the solvents, such as propylene glycol methyl ether acetate (PMA), propylene glycol diacetate (PGDA), butyl acetate, etc. Only PU grade solvents (< 0.05% water) should be used and the solvents must be tested in advance by the user to determine suitability.

Principal: Wanhua PUD/WB ISO

Chemical Family: Polyurethanes (PU)

Functions: Binder & Resin

End Uses: Polyurethane Coating, Waterborne Adhesive, Waterborne Coating

Compatible Polymers & Resins: Poly(Methyl Acrylate) (PMA), Polyacrylates, Polyurethanes (PU)

Features: Excellent Film Build, Excellent Hand-Mixing, High Gloss, Water Dispersible, Water Resistance, Weather Resistance

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Chemical Name
Function
Binder
Product Code
MITM15097
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Applications & Uses

Adhesive & Sealant End Applications
Coating End Applications
Compatible Polymers & Resins

Properties

Physical Form
Product Properties
  • High gloss and high building up.
  • Excellent weather resistance.
  • Excellent water dispersible and hand-mixing.

Packaging & Availability

Packaging Type

Storage & Handling

Storage Conditions
  • The product should be stored in dry conditions above 5°C and below 35°C with the integrity of the packaging, and prevent direct sunlight.
  • The validity of this product is for 12 months, performance assessment is recommended before use after shelf life.
  • The product should be protected from freezing during storage.
  • Water dispersible polyisocyanates are very moisture-sensitive and react with water to form carbon dioxide and insoluble ureas.
  • The generation of carbon dioxide can lead to dangerous increases in pressure.
  • The containers must always be kept tightly closed and the access of water in all forms must be prevented.
  • It is suggested to use up once the package is open.

Other

Appearance
Transparent to light yellow liquid
Appearance (SDS)
Colorless to pale yellow liquid
Color Scale
max. 80.0 APHA
Decomposition Temperature (SDS)
430.0 °C
Density
1.16 g/cm³
Flash Point
196.0 °C
Flash Point (SDS)
196.0 °C
Initial Boiling Point (SDS)
min. 300.0 °C
Isocyanate Content
max. 0.2 %
Isocyanate Content
21.0-22.0 %
Item Number
Melting Point (SDS)
-22.0 °C
Odor (SDS)
Faint odor
Other Hazards
Not available
Principal
Relative Density (SDS)
1.16
Shelf Life
12.0 mo
USA/DOT Proper Shipping Name
Not Applicable
USA/DOT UN Number
Not Applicable
Vapor Pressure (SDS)
17.0 hPa
Viscosity (SDS)
1500.0-3500.0 mPa.s
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 80.0 APHAAPHAGB/T 1722-1992
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life12.0 momo
Physical Properties
ValueUnitsTest Method / Conditions
Density1.16 g/cm³g/cm³GB/T 4472
Flash Point196.0 °C°CGB/T 5208
Material Composition
ValueUnitsTest Method / Conditions
Isocyanate Contentmax. 0.2 %%
Isocyanate Content21.0-22.0 %%GB/T 12009.4-2016
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Decomposition Temperature (SDS)430.0 °C°C
Flash Point (SDS)196.0 °C°C
Initial Boiling Point (SDS)min. 300.0 °C°C
Melting Point (SDS)-22.0 °C°C
Relative Density (SDS)1.16-Water = 1
Vapor Pressure (SDS)17.0 hPahPaAt 20°C
Viscosity (SDS)1500.0-3500.0 mPa.smPa.sat 25°C