Converge® Polyol 212-20

Category: PC , Polycarbonate
Manufacturer: Novomer, Inc.
Trademark: Converge®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: UaX6dw_Converge-Polyol-212-20.pdf
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Converge polyol 212-20 is a 2000 molecular weight polymer produced from propylene oxide and carbon dioxide. It is an amorphous, linear, aliphatic polycarbonate diol. Carbon dioxide accounts for approximately 40% of the polyol mass.

Applications:
  • Converge polyol 212-20 is a solvent-free, high viscosity building block for a variety of polyurethane systems. It can be used in the preparation of adhesives, foams, coatings, elastomers and TPUs.

Features:
  • The aliphatic polycarbonate backbone delivers unique high performance to polyurethanes in terms of both strength and environmental resistance. In adhesive applications, it provides improved adhesive & cohesive strength and hydrolyti c stability. In coatings, it delivers UV resistance and high hardness. It substantially increases the load bearing, tensile, and tear strength of fl exible foams. It can also improve abrasion resistance.
General Information
Features
  • Amorphous
  • Good Adhesion
  • Good UV Resistance
  • High Hardness
  • High Viscosity
  • Hydrolytically Stable
Uses
  • Adhesives
  • Coating Applications
  • Foam
Appearance
  • Amber
  • Clear/Transparent
  • Yellow
PhysicalNominal ValueUnitTest Method
Density 1.20g/cm³ISO 1183
Acid Number < 0.50Mg KOH/g
Molecular Weight 2000g/mol
Viscosity (75°C)100Pa·s
Water Content < 1000ppm
Additional InformationNominal ValueUnit
Functionality 2.00
OH Value 56.0Mg KOH/g
Polydispersity 1.10
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