HALS 944
What is 944?
HALS 944 is a high molecular weight hindered amine light stabilizer (HALS) known for its outstanding compatibility, low volatility, and excellent resistance to extraction.
HALS 944
HALS 944: Anti-Aging Solutions for Your Plastics
| Product name: | Light Stabilizer 944 | |
| CAS： | 70624-18-9 | |
| Chemical Structure: |  | |
| Product introduction: | Light Stabilizer 944 is hindered amine light stabilizing agent of polymerization type with macromolecular weight, which can be applied to PP, PE, EVA etc. When used in crosslinking polyethylene, it can manifest better effects. It can also be applicable to PPE, polyacetals, polyamnamees, polyurethanes, soft and hard PVC and PVC polymer blend etc. It also has good effects on styrene, rubber and adhesive substances. Particularly applicable to thin membrane and fibers. | |
| Properties and application: | Sulfur and halogen-containing substances as well as some stabilizing agents, pesticnamees and flame retardants might affect the effect of this product. Hence, laboratory test must be conducted before this product is used with theabove-mentioned substances. | |
| Product quality index: | Items | Standard |
| Appearance | Light Yellow Particles Without Dust | |
| Particle Size | 1-2mm | |
| Softening Temperature | 100-135℃ | |
| Loss on Heating | 1%300℃ | |
RELATED LIGHT STABILIZERS
The Role of HALS Light Stabilizers
UV light stabilizers are crucial additives used in industries like plastics, coatings, and textiles to safeguard materials from the damaging effects of UV radiation. Their primary functions for plastics can be outlined as follows:
- Hindered Amine Light Stabilizers (HALS) function as radical scavengers, preventing the formation of free radicals that cause material degradation
- Photostabilization: These UV stabilizers improve the durability and appearance of products exposed to sunlight, preventing discoloration, brittleness, and other UV-related damage.
- Compatibility: It’s essential to ensure that light stabilizers are compatible with the base material to provide effective UV protection without changing the material’s properties.
Details Hindered Amine Light Stabilizers Hals
| Product Name | CAS No. | Features |
| Ecochem LS 292 | 41556-26-7,82919-37-7 | Hindered amine light stabilizer for various coatings, light yellow liquid |
| Ecochem LS 123 | 12957-67-1 | Hindered amine light stabilizer for industrial and automotive coatings, light yellow liquid |
| Ecochem LS 944 | 70624-18-9 | High molecular weight HALS, especially for thin section applications |
| Ecochem LS 783 | 65447-77-0/ 70624-18-9 | A synergistic blend of high molecular weight HALS |
| Ecochem LS 770 | 52829-07-9 | Low molecular HALS, especially for thick-section applications |
| Ecochem LS 622 | 65447-77-0 | High molecular weight HALS with excellent color, low basicity, yellow granules |
| Ecochem LS 119 | 106990-43-6 | Hindered amine light stabilizer for agricultural films, anti-pesticide and acid rain, light yellow granules |
| Ecochem LS 4050 | 124172-53-8 | Light stabilizer for polymers |
| Ecochem LS 114 | 42774-15-2 | White powder |
| Ecochem LS 3853 | 167078-06-0 | Waxy solid or yellow liquid |
| Ecochem LS 2020 | 192268-64-7 | Transparent or light-yellow granules |
| Ecochem LS 5050H | 152261-33-1 | Light-yellow solid |
| Ecochem LS 3829 | 193098-40-7 | Off-white to light yellow granule |
| Ecochem LS 201 | 52722-86-8 | White powdery solid |
| Ecochem LS 3346 | 82451-48-7 | Light-yellow solid |
| Ecochem LS 765 | 41556-26-7; 82919-37-7 | Clear, colorless to yellowish viscous liquid |
| Ecochem LS 791 | 70624-18-9 (944) + 52829-07-9 (770) | White or light-yellow powder |
BASF & China Light Stabilizers Compare
EcoChem UV stabilizers exhibit over 99% similarity to imported alternatives based on IR analysis, making them a trusted choice for more than half of our domestic customers seeking a competitive edge.
We ensure strict batch-to-batch quality consistency to safeguard our buyers’ interests. For sample shipments, we offer secure payment options such as PayPal and Alibaba Secure Payment (formerly Escrow), with free samples provided. For bulk orders, we accept T/T, L/C, and 100% L/C to ensure secure transactions.
Click here to learn more about our buyer protection services.
| BASF & China UV Stabilizer Compare | ||||
| Ecochem | BASF | Songwon | Addivant& Chemtura | Other |
| HALS 119 | Chimassorb 119 | Songlight 1190 | Lowilite 19 | |
| HALS 123 | Tinuvin 123 | |||
| HALS 292 | Tinuvin 765 (292) | Songlight 2920 | Lowilite 92 | Uvinul 4092 H |
| HALS 622 | Tinuvin 622 | Songlight 6220 | Lowilite 62 | Uvinul 5062 H |
| HALS 770 | Tinuvin 770 | Songlight 7700 | Lowilite 77 | Uvinul 4077 H |
| HALS 783 | Tinuvin 783 | Lowilite 6294 | ||
| HALS 791 | Tinuvin 791 | Lowilite 7794 | ||
| HALS 944 | Chimassorb 944 | Songlight 9440 | Lowilite 94 | |
Ecochem offers a full range of
Why Choose ECOCHEM HALS
Your Trustworthy Hals Suppliers
Superior UV Protection: Our HALS products effectively neutralize harmful UV radiation, preventing polymer degradation.
Enhanced Durability: By incorporating our stabilizers, materials exhibit improved resistance to environmental factors, extending product lifespan.
Tailored Solutions: We offer a diverse range of HALS to meet the specific needs of various applications, ensuring optimal performance.
Industries We Serve
Agricultural Field
Elevate the performance of your agricultural films with our premium polymer additives, designed to enhance durability, flexibility, and UV resistance. Ensure lasting protection for your crops and invest in sustainable farming success with solutions tailored for the agricultural challenges. Discover the difference with our additives today.
Automotive Plastic Application
Optimize your automotive components with our innovative polymer additives, designed for superior durability, heat resistance, and UV stability. Elevate performance, enhance safety, and ensure longevity in every ride. Drive innovation with our advanced solutions today.
Packing Application
Transform your packaging materials with our advanced polymer additives, engineered for enhanced strength, flexibility, and durability. Experience superior protection and performance in every package, ensuring product safety and extending shelf life. Revolutionize your packaging with our innovative additives today.
Artifical Grass Application
Ecochem LS-119 is the finest option on the market for ensuring light durability and acid rain resilience in polymers used in artificial grass applications
Building & Construction Application
Plastic additives are essential components in the production of Wood Plastic Composite (WPC) plastic floors. WPC plastic floors are a popular choice among homeowners and business owners due to their durability, easy maintenance, and resistance to moisture, insects, and rotting.
Coating & Elastomers Application
The coating of a lens or camera with a UV absorber decreases the amount of light that passes through, which is why it is used in sunglasses to protect the eyes from the damaging effects of the sun.
The HALS 944 You Need
