hf-1568 aliphatic polyisocyanates (hdi trimers)

hf-1568 aliphatic polyisocyanate (hdi trimer) used for automotive oem paints, automotive refinishing, transportation, industrial products, and plastics. model hf-1568 type aliphatic polyisocyanate (hdi trimer) application used as a curing agent component in light-resistant polyurethane coatings. used in automotive original paint, automotive refinishing, transportation, industrial products and plastic finishing. main characteristics -excellent chemical and weathering resistance;...

hf-3550 low temperature unsealing single component hdi isocyanate curing agent

model hf-3550 type low-temperature unsealing one-component hdi isocyanate curing agent applications various types of polyurethane type one-component baking type coatings, inks, adhesives. main characteristics -110℃ low temperature unsealing, high temperature fast curing; -good compatibility with various types of resins to improve water resistance, flexibility, chemical resistance and adhesion of paint film; -high storage stability at...

hf-4416 low temperature unsealing single component hdi isocyanate curing agent

model hf-4416 type low-temperature unsealable one-component hdi isocyanate curing agent. applications one-component baked film coatings of various polyurethane types, primers for various substrates, highly durable industrial paints. main characteristics low temperature unblocking at 110°c, fast curing at high temperature, can be used in the field of pre-coating film. -good compatibility with various types of resins,...

costron (formerly bayer) desmodur 44v20l polymethylene polyisocyanate crude mdi black polymeric mdi 9016-87-9

product description 44v20 is a mixture of isocyanate and diphenylmethane diisocyanate containing a certain amount of higher functionality, and is a dark brown liquid at room temperature. application 44v20 can be widely used in the manufacture of polyurethane rigid foam insulation materials; it can also be used in the fields of isocyanurate foams, coatings, adhesives,...

model hf-4416 type low temperature deblocking one-component hdi isocyanate curing agent apply one-component baking film coatings of various polyurethane types, primers for various substrates, high-durability industrial paints. main features -110℃ low temperature unsealing, high temperature fast curing, can be used as pre-coating film field – good compatibility with various types of resins, light resistance, chemical resistance, improve the...

properties fatty esters containing prepolymers based on 1,6-hexamethylene diisocyanate (hdi). solvent-free pu coating curing agent. forms of supply curing agents for flexible coatings and liquid films characterization data characteristics values units test method nco content approx. 11 % m105-iso 11909 viscosity, 23°c approx. 1,350 mpa-s m014-iso 3219/a.3 monomer content < 0.3 % m106-iso 10283 other...

toyocat trc catalyst   overview: physicochemical properties toyocat trc is a colorless to light yellow transparent liquid with a very faint odor or close to odorless, readily soluble in water. relative density: 0.92 — 0.95 freezing point: -59℃ viscosity (25 ° c):26~33mpa.s flash point :153°c(coc) or 132 °c(tmcc) boiling point :255 ° c or 140...