Converge® Polyol HMA-2

Category: PC , Polycarbonate
Manufacturer: Novomer, Inc.
Trademark: Converge®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 6CgF77_Converge-Polyol-HMA-2.pdf
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Converge HMA-2 is a 1800 molecular weight blend optimized for viscosity and hydroxyl number. Carbon dioxide accounts for approximately 30% of the polyol mass.

Applications:
  • Converge HMA-2 is an opti mized blend primarily for use in Hot Melt Adhesive formulations. It may also have benefits in coatings, elastomers, and other applications where low viscosity and flowability are important.

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 hydrolytic stability when used with many substrates including wood, aluminum, polycarbonate, and PVC. In coatings, it delivers UV resistance and high hardness. Converge HMA-2 can also improve abrasion resistance.
General Information
Features
  • Aliphatic
  • Good Adhesion
  • Good Flexibility
  • Good UV Resistance
  • High Hardness
  • Hydrolytically Stable
  • Low Viscosity
Uses
  • Adhesives
  • Coating Applications
  • Foam
PhysicalNominal ValueUnitTest Method
Density 1.20g/cm³ISO 1183
Acid Number < 0.50Mg KOH/g
Molecular Weight 1800g/mol
Viscosity (75°C)10.5Pa·s
Water Content < 500ppm
Additional InformationNominal ValueUnit
Functionality 2.00
OH Value 67.0Mg KOH/g
Polydispersity 1.10
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