type

Monofunctional isocyanates

  form of supply

Solvent-free, colorless liquid

  Purpose  

A stabilizer used in clear and colored moisture hardening-liquid PU coatings.

Specification

Active substance content (initial method) (98±2)%

 Other information*

Flash point (DIN51584) 150℃
Density@20℃(DIN51757) About 1.29g/cm3
*These values ​​are general information and not part of product specifications

  compatibility

Compatibility with paint resins must be tested

  application

In paint formulations, INV PTSI reacts with residual moisture in pigments and solvents to produce carbon dioxide and soluble passive compounds. In theory, 12 grams of INV PTSI needs to react with 1 gram of water, but experience has shown that larger amounts are more effective.

  storage period

INV PTSI is sensitive to moisture, therefore, it must be stored in its original airtight container. When stored properly, INV PTSI is stable for at least six months.

  safety

This product is a highly reactive compound and therefore must be handled with great care.
Reference should be made to the Material Safety Data Sheet, which contains information on labelling, transport, storage and handling, product safety and ecology.
During operation, attention should be paid to current national regulations governing hazardous and corrosive substances. The reaction of this product with water, alcohols, amines, acids and alkaline solutions is spontaneous and very violent. Therefore these substances should not be poured into containers containing INV® PTSI. Reaction with 1 gram of water yields 1.313 liters of carbon dioxide.
Once in contact with water, gas will be generated immediately, so the container should not be tightly closed to avoid rupture. Therefore, during transportation, storage and handling, the container should be tightly closed to avoid contact with water.
Once INV PTSI is added to the formulation, the solvent system application guidelines should be followed. When using INV PTSI, if other safety protection measures are not required, its proportion to water should not exceed about 5% of the whole formula.

INV PTSI is a highly reactive compound, although its severe toxicity is low, it can cause damage to the eyes and oral mucosa. Therefore, skin, eyes and respiratory organs should not be exposed to undiluted product. Therefore, when operating this product, you should wear safety goggles and protective gloves to avoid inhalation and contact with vapor and fine dust when sprayed. It is recommended to apply lotion to protect the skin.
Respiratory organs must be protected if the workplace is poorly ventilated;
It is recommended to wear a head cover with an air inlet or a breathing apparatus with a filter.

*100 grams of solution is approximately reacted with 42 grams of INV PTSI.

  Package

 20kg/plastic-lined iron drum