type |
Aromatic polyisocyanates based on toluene diisocyanate |
form of supply |
About 51% butyl acetate solution |
use |
Used as a curing agent component in quick-drying two-component polyurethane coatings |
Specifications
characteristic |
Numerical value |
Units of measurement |
method |
Isocyanate content |
8.0±0.3 |
% |
DINENISO11909 |
Non-volatile content |
51.0±2.0 |
% |
DINENISO3251 |
Viscosity@23°C |
1600±500 |
mPa·s |
DINENISO3219/A.3 |
Iodine color value |
≤2 |
|
DINEN1557 |
TDI monomer |
<0.5 |
% |
DINENISO10283 |
Other data*
characteristic |
Numerical value |
Units of measurement |
method |
equivalent |
about 525 |
|
|
Flash point |
about 26 |
°C |
DINENISO1523 |
Density@20°C |
about 1.09 |
g/ml |
DINENISO2811-3 |
*This data is general information and is not part of the product specification.
Solubility / dilution
Desmodur® IL 1351 is generally good with ester solvents such as ethyl acetate, butyl acetate, 1-methoxypropyl acetate-2 and aromatic hydrocarbon solvents such as toluene, xylene, Solvesso® 100 and Shellsol® A miscibility. However, the resulting solutions must be tested for storage stability. Immiscible with mineral spirits. Alcohols react with Desmodur® IL 1351 and should not be used. Solutions with a low content of binders will experience turbidity and precipitation after prolonged storage. Polyurethane grade solvents should be used (less than 0.05% water). These solvents should not contain reactive groups.
compatibility
Desmodur® IL 1351 is compatible with Desmophen® products such as Desmodur® 1300, RD181, 1100 and Desmodur® L and N.
Features/Applications
Desmodur® IL 1351 can be combined with eg Desmodur® 1300 to obtain very fast drying coating systems. These systems are used in the furniture industry because they require short drying times and early sandability.
store
Desmodur® IL 1351 is sensitive to moisture and should therefore be stored in its original closed container. Recommended storage temperature is 0°C to 30°C. High temperature storage will result in an increase in viscosity. When stored properly, this product has a shelf life of at least 6 months.
Safety: Hazard Identification
This product is flammable and harmful to health if inhaled. Skin contact and inhalation may cause allergic reactions. Repeated exposure to this product can cause dry, cracked skin. Product Safety Data Sheet (028634) must be strictly followed, which contains labelling, shipping, storage and product disposal, product safety and ecological impact information.
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