composition
     It is a polyisocyanate modified by HDI isocyanate trimer
form  
       The solid content is about 77%. The solvent is a mixed solvent of butyl acetate and xylene

  Purpose
    CORONATE HXT is used as a curing agent for two-component coatings. It is a non-yellowing curing agent and has good weather resistance.

  General traits

  Features  
     CORONATE HXT is different from the original biurets and urethane adducts, in addition to the excellent physical properties of general non-yellowing hardeners, especially compared with biuret, it has good heat resistance, and It has good compatibility when mixed with polyols or solvents. It is widely used in motorcycle and automobile parts, automobile repair, woodworking, etc.

Solubility
CORONATE HXT is soluble in ethyl acetate, butyl acetate, toluene, xylene and other solvents. However, it cannot be used together with solvents such as alcohols containing active hydrogen.

when diluted
Dilute CORONATE HXT to 20% solids. However, please carry out a compatibility test with the diluted solvent first to confirm that it will be used later. When CORONATE HXT is diluted below 20% solids, turbidity and precipitation will occur. Please use a solvent with a moisture content of 0.1% or less.

Compatibility
CORONATE HXT has excellent compatibility with other CORONATE products and NIPPOLLAN products. And it also has excellent compatibility with acrylic polyols, alkyd polyols and fluorine-containing polyols for special purposes. However, please conduct a compatibility test before use.

application
● CORONATE HXT can be mixed with acrylic polyol to produce non-yellowing paint with excellent abrasion resistance and solvent resistance. It can be used for two-component auto repair and industrial applications.
● Two-component type paints composed of CORONATE HXT and alkyd polyols are used as industrial and woodworking paints.
● When CORONATE HXT is added with nitrocellulose, alkyd resin or polyethylene resin, it can greatly improve the physical properties of the coating such as solvent resistance.

Precautions for use
● During storage and storage
CORONATE HXT is a reactive isocyanate compound, and care must be taken to avoid direct sunlight, keep away from moisture, and store in airtight containers. For long-term storage, please keep it in an environment with a temperature of 15~25℃.
● When using and repacking
Isocyanate is a very active substance. When reacting with moisture, carbon dioxide gas is produced. When isocyanates are stored in a sealed container with moisture, the pressure inside the container increases due to the generation of gas, which may cause the container to rupture. When a certain amount is taken from a container, the problem of deterioration occurs due to the action of moisture in the air. Therefore, before opening and then sealing, it must be fully replaced with dry air, and great care must be taken to prevent moisture from mixing.
● When diluted
When CORONATE HXT is diluted with solvent, not only should pay attention to the water content in the solvent, but also pay attention to prevent water from mixing in the dilution operation. The dilution work should be carried out in a dry room.

  safety  
● Since CORONATE HXT contains solvent and isocyanate, care must be taken when using it.
● When using, please follow the requirements of the material safety data sheet (MSDS).
● This product is flammable. Please use it in a fire-free place.
● This product should avoid contact with eyes or skin. Please wear protective equipment such as safety glasses and gloves when using it.
● When spraying the paint containing this product, please wear protective equipment such as protective glasses and gas masks to prevent steam and mist from entering the eyes or nose.
●The content of free isocyanate in this product is less than 1%. Long-term storage will not increase.

  Package                   
200kg iron drum