DJ0904B Curing agent for water-base polyurethane resin
1.Application: As the cross-link agent or curing agent for two-component water base glue or coating material.
2..Product data
Appearance：light yellow viscous liquid
Viscosity(mPa·s/25℃)：100-300
Solid content(%)：65±2
3.Property
This product is water-based soluble polyisocyanate，non-dissolvent，non-yellowing，low viscosity，high content of isocyanate gene，easy to dispersed in water soluble polymer，durable，curing agent can be used as a variety of water based adhesives and coatings（cross link agent），can increase the heat resistance、water resistance, solvent resistance and oily resistance, and improve the bonding properties and to increase the mechanical properties of the membrane
4.Operation：
①The amount of goods is generally 2 to 5 percent of the water-based emulsion
②Can add up to 10 to 20 percent in some of the special water-based two-component coating and adhesive system
③With small amount of two-component system can use hand mixing，with large amount of two-component systerm have to stir by machine
④add DJ0904 into machine slowly。The mixed working liquid can be used up to 8 hours
⑤by hand , coating by roller , spraying
⑥Very sensitive to moisture，carbon dioxide and insoluble polyurea reaction with water，so the container must be sealed and stored in a dry room.
6.Caution notes
① please stir it fully before using
②please store it in cool places with good ventilation
③It can be stored for 6 months without change in quality
7.Package：10kg/drum 20kg/drum 50kg/drum
