Vestanat® B 1370

Technical Documents

Oxime-blocked polyisocyanate based on IPDI. Used as a crosslinker in 1 pack heat curing polyurethane systems.

Details

Industry
Producer
Chemical Composition

60% oxime -blocked polyisocianate based on IPDI

Advantages
  • high reactivity
  • light stability
  • storage stability
  • weathering resistant
Other Applications

Adhesives > Hot-melts
for crosslinking of suitable hydroxylated resins, like polyester, acrylic and alkyd resins
exterior can coating ( overprint varnishes, printing inks, basecoats) in combination with polyesters of the DYNAPOL®LH-range characterized by good adhesion, colour stability and sterilisation resistance
coil coating for exterior applications
automotive OEM topcoats with improved acid etch resistance
stone chip resistant automotive OEM primer/surfacer

Storage

Vestanat® B 1370 can be stored in unopened containers for at least one year without loss of quality

Technical data

Quantity Value Unit Comment
Appearance Properties
Color <150 َApha DIN / ISO 6271
Physical state Fluid
Physical Properties
Density 1.03 g/ml DIN 51757; ASTM D2111; 25°C
Vapor pressure 7.5 mm-Hg 50°C
Viscosity 2600 ± 500 cP ISO 3219;at 23°C
Thermal Properties
flash point 28 ºC ISO53213; ISO 1516; Closed up
Chemical Properties
Shelf Life >12 month
NCO Content 8 % ISO 11909;Latent
Free NCO <0.1 % ISO 11909; ASTM D2572
Non-volatile materials 60 ± 1 % wt ( ISO 3251 (1.5 h, 110°C, <2hPa