Covestro Desmodur N3580 BA(XP 2679) ultra-fast drying PU curing agent HDI base

Specifications

*This data is general information and is not part of the product manual.

Solubility/Dilution
Desmodur® N3580 BA can be diluted with esters, ketones, aromatic hydrocarbons, such as ethyl acetate, butyl acetate, propylene glycol methyl ether acetate, methyl isobutyl Ketones, cyclohexanone, toluene, xylene, naphtha and mixtures thereof. Generally has good miscibility with the listed solvents, but the storage stability of the prepared solution must be tested. PU grade solvents should be used (water content less than 0.05%). These solvents should not contain reactive groups such as hydroxyl and amino groups. Aromatic hydrocarbons are not suitable as solvents. Polar and non-polar solutions with <65% non-volatile components are recommended as diluents. Desmodur® eco N7300 should not be diluted below 40% solids by weight. Prolonged storage of solvents with low binder content may cause turbidity and sedimentation.

Compatibility
Desmodur® N3580BA can usually be mixed with: aliphatic isocyanates such as Desmodur® N100, N75, N3200, N3390, N3400, N3600, N3800, XP 2410, Z4470 and some polyacrylates . However, the compatibility of ingredients in a formulation should always be tested.

Features/Applications
Desmodur® N3580 BA is used in combination with suitable Desmophen® products to prepare light-, weather- and scratch-resistant two-component polyurethane coatings. The main areas of application are in automotive OEM and topcoats for plastic coatings.

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– Store in original Covestro sealed containers.
– Recommended storage temperature: 0-30 ℃.
– Avoid moisture, heat and foreign matter.

General Information: This product is sensitive to moisture. Storage in a high temperature environment will cause the product to become darker in color and increase in viscosity.

Storage Time
Provided that the product is stored in full compliance with the requirements in the “Storage” clause above and properly handled, the product shall comply with the The specifications or characteristic values ​​stated in the “Specifications or Characteristic Values” clause above (as appropriate). If a product exceeds the above nine-month period, it does not mean that it no longer meets the specifications or the values ​​set in the characteristic values. However, it is recommended that products more than 9 months from the date of shipment be tested before use to confirm whether they still meet the specifications or the values ​​set in the characteristic values. The manufacturer does not make any commitments for products that are more than 9 months from the date of shipment, nor does it assume any responsibility or liability for products that do not meet the specifications or set values ​​in the characteristic values.

quantity. Prolonged storage of solvents with low binder content may cause turbidity and sedimentation.

Compatibility
Desmodur® N3580BA can usually be mixed with: aliphatic isocyanates such as Desmodur® N100, N75, N3200, N3390, N3400, N3600, N3800, XP 2410, Z4470 and some polyacrylates . However, the compatibility of ingredients in a formulation should always be tested.

Features/Applications
Desmodur® N3580 BA is used in combination with suitable Desmophen® products to prepare light-, weather- and scratch-resistant two-component polyurethane coatings. The main areas of application are in automotive OEM and topcoats for plastic coatings.

Save
– Store in original Covestro sealed containers.
– Recommended storage temperature: 0-30 ℃.
– Avoid moisture, heat and foreign matter.

General Information: This product is sensitive to moisture. Storage in a high temperature environment will cause the product to become darker in color and increase in viscosity.

Storage Time
Provided that the product is stored in full compliance with the requirements in the “Storage” clause above and properly handled, the product shall comply with the The specifications or characteristic values ​​stated in the “Specifications or Characteristic Values” clause above (as appropriate). If a product exceeds the above nine-month period, it does not mean that it no longer meets the specifications or the values ​​set in the characteristic values. However, it is recommended that products more than 9 months from the date of shipment be tested before use to confirm whether they still meet the specifications or the values ​​set in the characteristic values. The manufacturer does not make any commitments for products that are more than 9 months from the date of shipment, nor does it assume any responsibility or liability for products that do not meet the specifications or set values ​​in the characteristic values.