Product Advantages
Our products are synthesized through the polymerization of high-purity polyacids and polyols, utilizing state-of-the-art esterification processes. Characterized by a precise and controllable molecular structure, they serve as the fundamental cornerstone for the manufacture of high-performance elastomers, adhesives, and coatings. Leveraging advanced continuous production facilities and sophisticated online monitoring systems, we achieve high-quality output with an exceptionally narrow molecular weight distribution and unparalleled batch-to-batch reproducibility. By meticulously selecting high-purity raw materials and rigorously eliminating trace metal impurities, we ensure-right from the source-that our products possess outstanding weather resistance and an exceptionally long service life.
|
Grade |
Chemicals |
Hydroxyl Value |
Acid Value |
Molecular Weight |
Application Industry |
|
1220 |
Adipic acid + Ethylene glycol + Diethylene glycol (AA + EG + DEG) |
54 |
0.43 |
2000 |
PUR hot melt adhesive, shoe sole raw material |
|
3040 |
Butylene glycol + Adipic acid (BG + AA) |
28 |
0.3 |
4000 |
PUR hot melt adhesive, TPU hot melt adhesive |
|
4020 |
Adipic acid + Propylene glycol (AA + MPO) |
55 |
0.22 |
2000 |
PUR hot melt adhesive, ink binder |
|
5320 |
Adipic acid + Butylene glycol + Ethylene glycol (AA + BG + NPG) |
56 |
0.12 |
2000 |
Water-based PU, PUR hot melt adhesive |
|
5706 |
Adipic acid + Butylene glycol + Ethylene glycol (AA + NPG + TMP) |
168 |
2.57 |
1000 |
Water-based PU, |
|
6510 |
Adipic acid + Hexanediol + Neopentyl glycol (AA + HG + NPG) |
121 |
0.22 |
900 |
Water-based PU, PUR hot melt adhesive |
Core Performance Advantages
Exceptional Mechanical Strength:
The polymer network formed upon curing exhibits high tensile strength and robust wear resistance, making it ideally suited for use in demanding operating conditions.
Excellent Media Resistance:
Possesses outstanding resistance to oils, chemicals, and specific solvents; highly resistant to aging and corrosion.
High Elasticity and Flexibility:
The flexible molecular chain segments endow the finished product with excellent low-temperature flexibility and resilience, resulting in a substantial feel and high resistance to breakage.
Excellent Compatibility:
Enables flexible formulation adjustments to suit a wide range of downstream production processes, thereby reducing formulation tuning costs and production complexity.
Stable Temperature Resistance:
Possesses excellent adaptability to both high and low temperatures; it does not soften or degrade in high-temperature environments, nor does it become brittle or fail in low-temperature environments.
Processability:
The product features moderate viscosity and excellent flow properties; it is easy to stir and mix, and is compatible with various processing techniques such as spraying, casting, and injection molding.
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