Polyurethane Adhesive
Polyurethane adhesives and sealants provide excellent flexibility, impact resistance, and durability. They are available in one-part or two-part systems. Polyurethanes, which are also referred to as urethanes, are formed through the reaction of an isocyanate component with amines, polyols or other active hydrogen compounds. They bond well to plastic surfaces and make an excellent flexible potting compound.
Advantages of Polyurethane Adhesive
- Excellent impact resistance and bonding strength
- High temperature resistance, solvent resistance and aging resistance are relatively weak
- Microsoft bonding
- Fill large gaps
- Medium to large area bonding
What Is Polyurethane Conformal Coating And What Is The Purpose Of It?
Polyurethane conformal coating is liquid-film-forming insulation sprayed over electrical components to keep them cool and dry. Polyurethane conformal coating inhibits corrosion when used as an undercoating on metal surfaces.
What is polyurethane conformal coating, and what is its purpose of it?
Polyurethane conformal coating is a type of coating that is typically used in the electronics industry. It is applied to printed circuit boards (PCBs) and electronic components to protect them from damage and to improve their reliability.
Conformal coatings are thin, protective films that conform to the shape of the substrate, providing a barrier against moisture, dust, chemicals, and other contaminants. Polyurethane conformal coatings are typically applied using a spraying process.
Polyurethane Adhesive Product Selection
| Product Series | Product Name | Application Characteristics |
| Reactive polyurethane hot melt adhesive | DM-6515 | A reactive polyurethane hot melt adhesive for blind hole of LCD screen. This product has high thixotropy and high OD value, fast reaction speed, high initial strength, and rapid curing process can greatly improve production line effiffifficiency. |
| DM-6516 | A reactive polyurethane hot melt adhesive for blind hole of LCD screen. This product has high thixotropy and high OD value, fast reaction speed, high initial strength, and rapid curing process can greatly improve production line effiffifficiency. | |
| DM-6595 | A reactive polyurethane hot melt adhesive is used for edge sealing and shading of LCD. The product has fast reaction speed and high initial strength, and is suitable for high-speed automatic assembly line operation. | |
| DM-6597 | A reactive polyurethane hot melt adhesive is used for edge sealing and shading of LCD. The product has fast reaction speed and high initial strength, and is suitable for high-speed automatic assembly line operation. | |
| DM-6520 | A one-component moisture curing reactive polyurethane hot-melt adhesive, which is heated for several minutes to be used after melting. After cooling for several minutes at room temperature, it has good initial bonding strength, extremely short opening time, and has the advantages of excellent elongation, rapid assembly, and environmental friendliness. | |
| DM-6524 | A one-component moisture curing reactive polyurethane hot-melt adhesive, which is heated for several minutes to be used after melting. After cooling for several minutes at room temperature, it has good initial bonding strength, extremely short opening time, and has the advantages of excellent elongation, rapid assembly, and environmental friendliness. | |
| DM-6575 | A one-component moisture curing reactive polyurethane hot-melt adhesive, which is heated for several minutes to be used after melting. After cooling for several minutes at room temperature, it has good initial bonding strength, extremely short opening time, and has the advantages of excellent elongation, rapid assembly, and environmental friendliness. | |
| DM-6521 | A one-component moisture curing reactive polyurethane hot-melt adhesive, which is heated for several minutes to be used after melting. After cooling for several minutes at room temperature, it has good initial bonding strength, extremely short opening time, and has the advantages of excellent elongation, rapid assembly, and environmental friendliness. |
Product Data Sheet of Polyurethane Adhesive
