Product Description
2145 is a Water-based hydroxylacrylic dispersion which represents a significant advancement in coating technology, offering an environmentally friendly alternative to traditional solvent-based systems. This innovative material is a type of acrylic polymer dispersion in water, characterized by the presence of hydroxyl functional groups that provide enhanced reactivity and cross-linking capabilities when used in conjunction with suitable curing agents, such as polyisocyanates.
Key Characteristics:
- Environmentally Friendly: As a water-based system, hydroxylacrylic dispersion significantly reduces volatile organic compound (VOC) emissions, contributing to safer working conditions and less environmental impact.
- Versatility: This dispersion can be formulated for a wide range of applications, including protective coatings, adhesives, and sealants. It adheres well to various substrates, such as metals, plastics, wood, and concrete.
- Durability: When cross-linked with appropriate curing agents, the hydroxylacrylic polymer forms a tough, resilient film that offers excellent resistance to abrasion, chemicals, and environmental degradation.
- Enhanced Performance: The hydroxyl groups in the polymer backbone enhance the reactivity and enable the formation of a tightly cross-linked network, resulting in superior mechanical properties and longevity.
- Ease of Application: The water-based nature of the dispersion allows for easy cleanup and low odor, making it user-friendly for both industrial and commercial applications.
Application
Applications:
- Protective Coatings: Ideal for high-performance coatings in automotive, aerospace, and industrial sectors, providing long-lasting protection against corrosion and wear.
- Architectural Finishes: Used for both interior and exterior surfaces, offering aesthetic appeal combined with durability and weather resistance.
- Polyurethane Profile Coatings.
- Acrylic Plate Coatings.
Product Parameters
Product Parameters
| Liquid Resin |
Parameters |
Unit |
Testing Standard |
| Appearance |
Milky white liquid |
- |
Visual Inspection |
| Viscosity (25ºC, 20r) |
300-3000 |
mPa·s |
GB/T 7193 |
| PH value |
7-9 |
- |
FT/JZ208 |
| MFFT/ °C |
40 |
mgKOH/g |
GB/T 7193 |
| Hydroxyl content |
4.2 |
% |
GB/T 7193 |
| Solid ±1% |
45 |
min |
GB/T 7193 |
| |
|
|
|
| Cured Property |
Parameters |
Unit |
Testing Standard |
| Tensile Strength |
60 |
MPa |
GB/T 2567 |
| Tensile Modulus |
3300 |
MPa |
GB/T 2567 |
| Flexural Strength |
131 |
MPa |
GB/T 2567 |
| Flexural Modulus |
3700 |
MPa |
GB/T 2567 |
| Barcol Hardness |
46 |
- |
GB/T 3854 |
| Heat Deflection Temperature |
70 |
ºC |
GB/T 1634 |
Disclaimer:
The information contained in this technical instruction is real and for users' consideration and test reference only. In the view of actual conditions of usage, storage and handling are being totally beyond our control, customer should evaluate the data and product and make their own tests to determine the suitability of our product for their respective use in full scale production for his own purpose and under his operating conditions.
){kind=link}