Product Name: POLY(HEXAMETHYLENE DIISOCYANATE)
CAS:28182-81-2
Molecular formula: C8H12N2O2
Molecular weight: 168.2
Density: 1.12 g/mL at 25 °C
Refractive index: n20/D 1.506
Flash point :>230 °F
Introduction:
Polyhexamethylene diisocyanate is a polyisocyanate. Aliphatic diisocyanate compounds have irreplaceable advantages in the synthesis of anti-yellowing coatings and coatings, and are widely used in the coatings industry. However, the low vapor pressure of the aliphatic Chemicalbook isocyanates as monomers makes them more limited in application, so it is more common to convert them into polyisocyanates by polymerization to increase the tolerance during processing and further Get a product with excellent performance.
use:
Polyhexamethylene diisocyanate has excellent properties such as weather resistance, wear resistance and corrosion resistance, and can be widely used in coatings, adhesives, elastomer industries, especially in the paint industry, including the most widely used isocyanuric acid-containing Ester-based polyisocyanate curing agent.
Storage conditions:
Close tightly. Keep in a well-ventilated place. Store this substance in a place that can be locked or accessible only to qualified or authorized persons.
sensitive to humidity.
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