タイトルまたは説明

Name:waterborne polyurethane resin;
Classification:
1. According to appearance:polyurethane aqueous solution:polyurethane water dispersion and polyurethane emulsion;

• 
  According to the charge properties (or water monomers) of a hydrophilic group:anionic waterborne polyurethane, cationic waterborne polyurethane and nonionic waterborne polyurethane;
• According to synthesis of monomers:Polyether, polyester, polycarbonate, polyether and polyester mixed type;
• According to the difference of the selected diisocyanate:aromatics, aliphatic, aromatics,alicyclic groups;or specifically divided into TDI, IPDI, MDI, and so on;
• According to the form of product packaging:single component waterborne polyurethane and double component waterborne polyurethane;Three types of single component thermoplasticity, single component self crosslinking and single component thermosetting;The two component waterborne polyurethane includes two types:one kind waterborne polyurethane is composed of main agent and crosslinker,The other is composed of water based hydroxyl group (which can be water-borne acrylic resin, waterborne polyester or waterborne polyurethane) and water based polyisocyanate curing agent;