Polyethylene Films
Selected agricultural, greenhouse and outdoor film formulations requiring durable light-stability evaluation.
LUZ DE SOL® 944 · CAS 70624-18-9
HALS 944 Supplier in China for Long-Term Polymer Light Stabilization
HALS 944 is an oligomeric hindered amine light stabilizer selected for durable light stabilization in suitable polymer systems. SUNCHEM supports source evaluation, documentación, muestras, quotation and export coordination from China.
Solicitar TDS / COA / Sample / CotizaciónWhat Is HALS 944?
HALS 944 is a high-molecular-weight, oligomeric hindered amine light stabilizer. It helps slow photo-oxidative degradation that can cause loss of appearance and mechanical performance during light exposure.
Its oligomeric structure is commonly considered when lower volatility, reduced migration and improved extraction resistance are important. Final performance still depends on the polymer, pigmentos, rellenos, condiciones de procesamiento, exposure environment and the complete additive package.
Información rápida del producto
| Producto | HALS 944 / LUZ DE SOL® 944 |
|---|---|
| Número CAS | 70624-18-9 |
| Additive Class | Hindered amine light stabilizer (HALS) |
| Molecular Type | High molecular weight / oligomeric |
| Supply Support | SDT, COA, Ficha de datos de seguridad (MSDS), sample availability, quotation and export coordination |
Where Is HALS 944 Commonly Evaluated?
polipropileno
Fibres, cintas, molded articles and compounds exposed to light and outdoor service conditions.
Polyolefin Compounds
Masterbatch and compound systems where low migration and long-term stabilization are important.
Polyurethane Systems
Selected elastomer, coating and foam applications, subject to compatibility and formulation testing.
Plásticos de ingeniería
Selected resin systems that require light-stability support under demanding processing or service conditions.
Outdoor Polymer Articles
Components where weathering, extraction or migration risk must be considered during additive selection.
These are evaluation areas, not universal recommendations. Confirm suitability and use level in the customer’s resin, process and exposure conditions.
HALS 944 vs HALS 770
Molecular size
HALS 944 is oligomeric and high molecular weight. HALS 770 is a low-molecular-weight HALS.
Migration and extraction
HALS 944 is commonly considered when low volatility, reduced migration or improved extraction resistance is a priority.
Formulation fit
HALS 770 may distribute efficiently in suitable systems, while HALS 944 may be preferred for durability in demanding exposure environments.
Selection method
Neither grade is automatically better. Compare resin compatibility, espesor del artículo, processing, chemical contact and service-life targets, then validate by testing.
Need HALS 944 data for your polymer system?
Share the resin, process, solicitud, destination and required documents for a focused supply discussion.
Why Source HALS 944 from SUNCHEM?
Source Evaluation
We help compare qualified Chinese sources against product identity, specification and supply requirements.
Document Coordination
SDT, COA, SDS and specifications can be checked for the selected source and order stage.
Sample Support
Sample availability can be coordinated for qualified formulation and weathering evaluations.
Export Logistics
We support packaging discussion, export documentation and shipment coordination for the destination.
Comunicación Técnica
We help align polymer, process, exposure and document requirements with the selected supplier.
Supply Continuity
Where appropriate, alternative qualified sources can be compared for long-term purchasing plans.
Related Polymer Stabilization Resources
Request HALS 944 Technical Data, COA, Sample Availability and Quotation
Cuéntanos tu sistema polimérico, solicitud, estimated quantity, destination and document requirements. SUNCHEM will help evaluate a suitable HALS 944 supply option.
Solicitar TDS / COA / Sample / Cotización