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VORANATE™ M 580 Polymeric MDI

A dark-brown, medium viscosity polymethylene polyphenylisocyanate of high reactivity, a total isocyanate content of about 31% and an average functionality(1) of 2.8. The high functionality and viscosity of this makes it useful for the manufacture of PUR and PIR block foam, sandwich panels and PUR and PIR continuous laminates. The high viscosity of it aids in the development of a stable high viscosity mixture required for the production of continuous PUR and PIR foams. The increased functionality promotes improved foam cure, excellent strength properties and better dimensional stabilities.

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

  • % NCO 30.7 %
  • Average Dynamic Viscosity (cP) 410
  • Nominal Functionality 2.8

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VORANATE™ M 580 Polymeric MDI
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VORANATE™ M 580 Polymeric MDI


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VORANATE™ M 580 Polymeric MDI
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