| Availability: | |
|---|---|
| Quantity: | |
XF-280, XF-60
Polyester Polyol for Polyurethane Adhesive is a core raw material designed for high-performance polyurethane adhesive production, available in models XF-280 and XF-60. These polyols react with polyisocyanates to form adhesives with excellent adhesion, heat resistance, and flexibility. XF-280 features a hydroxyl value of 280±20 mgKOH/g, while XF-60 has a hydroxyl value of 60±5 mgKOH/g, allowing customization for different adhesive performance requirements. Suitable for solvent-borne, reactive hot-melt, and water-based polyurethane dispersions (PUDs), our product serves diverse industries including flexible packaging, automotive, construction, and furniture.

Delivers strong bonding to various substrates (wood, metal, plastics), ensuring high tensile and tear strength in final adhesives.
Offers excellent heat and oil resistance, maintaining adhesion stability in harsh operating environments.
Different molecular weights and structures (e.g., XF-280 for high strength, XF-60 for flexibility) enable tailoring to specific application needs.
Advanced formulations (like polycaprolactone-based variants) reduce viscosity, improving processability without compromising performance.
Hydrolysis susceptibility:
Polyester-based polyurethanes are generally more prone to degradation from moisture, acids, and bases compared to polyether-based ones.
Used in automotive bonding and laminating applications (e.g., interior trim, component assembly) for durable performance.
Applied in wood bonding and joint sealing in construction, withstanding temperature fluctuations and moisture.
Create adhesives for bonding and laminating furniture components (wood, foam, fabric), ensuring long-term durability and aesthetics.
Produce high-performance adhesives for laminating different films (PET, PE, BOPP), ensuring strong bonding and food safety compliance.
| Product Model | Hydroxyl value (mgKOH/g) | Acid Value (mgKOH/g) | Moisture (%) | Viscosity (CPS 25℃) |
| XF-280 | 280±20 | ≤3.0 | ≤0.1 | 15000-20000 |
| XF-60 | 60±5 | ≤2.0 | ≤0.1 | 20000±5000 |
Tailored Performance Grades: XF-280 and XF-60 are engineered for specific strength and flexibility needs, supporting diverse adhesive applications.
Consistent Quality: Strict quality control ensures stable viscosity, acid value, and moisture content, guaranteeing batch-to-batch consistency.
Application Expertise: Our team provides technical support for adhesive formulation optimization, helping customers achieve desired performance.
Efficient Supply Chain: We maintain sufficient inventory and fast delivery, meeting urgent production needs of customers.
A1: XF-280 (hydroxyl value 280±20 mgKOH/g) is ideal for high-strength adhesives, while XF-60 (hydroxyl value 60±5 mgKOH/g) offers better flexibility, suitable for applications requiring bendability.
A2: Yes, they can be used to produce water-based polyurethane dispersions (PUDs), complying with environmental regulations for low VOC emissions.
A3: We offer modified formulations with improved hydrolytic stability. Additionally, storing adhesives in dry environments and avoiding exposure to strong acids/bases can extend service life.
Polyester Polyol for Polyurethane Adhesive is a core raw material designed for high-performance polyurethane adhesive production, available in models XF-280 and XF-60. These polyols react with polyisocyanates to form adhesives with excellent adhesion, heat resistance, and flexibility. XF-280 features a hydroxyl value of 280±20 mgKOH/g, while XF-60 has a hydroxyl value of 60±5 mgKOH/g, allowing customization for different adhesive performance requirements. Suitable for solvent-borne, reactive hot-melt, and water-based polyurethane dispersions (PUDs), our product serves diverse industries including flexible packaging, automotive, construction, and furniture.

Delivers strong bonding to various substrates (wood, metal, plastics), ensuring high tensile and tear strength in final adhesives.
Offers excellent heat and oil resistance, maintaining adhesion stability in harsh operating environments.
Different molecular weights and structures (e.g., XF-280 for high strength, XF-60 for flexibility) enable tailoring to specific application needs.
Advanced formulations (like polycaprolactone-based variants) reduce viscosity, improving processability without compromising performance.
Hydrolysis susceptibility:
Polyester-based polyurethanes are generally more prone to degradation from moisture, acids, and bases compared to polyether-based ones.
Used in automotive bonding and laminating applications (e.g., interior trim, component assembly) for durable performance.
Applied in wood bonding and joint sealing in construction, withstanding temperature fluctuations and moisture.
Create adhesives for bonding and laminating furniture components (wood, foam, fabric), ensuring long-term durability and aesthetics.
Produce high-performance adhesives for laminating different films (PET, PE, BOPP), ensuring strong bonding and food safety compliance.
| Product Model | Hydroxyl value (mgKOH/g) | Acid Value (mgKOH/g) | Moisture (%) | Viscosity (CPS 25℃) |
| XF-280 | 280±20 | ≤3.0 | ≤0.1 | 15000-20000 |
| XF-60 | 60±5 | ≤2.0 | ≤0.1 | 20000±5000 |
Tailored Performance Grades: XF-280 and XF-60 are engineered for specific strength and flexibility needs, supporting diverse adhesive applications.
Consistent Quality: Strict quality control ensures stable viscosity, acid value, and moisture content, guaranteeing batch-to-batch consistency.
Application Expertise: Our team provides technical support for adhesive formulation optimization, helping customers achieve desired performance.
Efficient Supply Chain: We maintain sufficient inventory and fast delivery, meeting urgent production needs of customers.
A1: XF-280 (hydroxyl value 280±20 mgKOH/g) is ideal for high-strength adhesives, while XF-60 (hydroxyl value 60±5 mgKOH/g) offers better flexibility, suitable for applications requiring bendability.
A2: Yes, they can be used to produce water-based polyurethane dispersions (PUDs), complying with environmental regulations for low VOC emissions.
A3: We offer modified formulations with improved hydrolytic stability. Additionally, storing adhesives in dry environments and avoiding exposure to strong acids/bases can extend service life.
