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Plastic Raw Materials UV Absorber UV-531 for Plastics PVC PE PP PS PC PMMA
US$9.00-10.00
1,000 kg
Product profile
Customization
AvailableCAS No.
---Formula
C21h26o3Model NO.
UV AbsorberEINECS
---Appearance
PowderUsage
Rubber Auxiliary Agents, Plastic Auxiliary AgentsColor
WhiteTransport Package
25kg/DrumSpecification
purity: 99% minimumTrademark
UV AbsorbersOrigin
ShandongHS Code
3812391000Production Capacity
500000Key features
High UV Absorption Efficiency: Absorbs UV radiation (290-360 nm) and dissipates it as heat to protect polymers.
Wide Material Compatibility: Suitable for PVC, PE, PP, PS, PC, PMMA, rubber, and coatings.
Superior Weatherability: Prevents yellowing, embrittlement, and loss of mechanical properties.
Stable Supply Chain: Over 1,000 tons in stock with consistent quality from 20+ years experience.
Flexible Packaging Options: Available in 20kg cartons or 25kg fiber cans for sealed storage.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-03Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤6.42hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA
AI-Powered supplier vetting
SummaryQingdao New Sanda Industry Co., Ltd. is identified as both a trading company and manufacturer/factory in China, focused on chemicals and construction-related products. The supplier reports ISO-series management certifications, two production lines, 21–30 quality-control staff, and peak- and off-peak order fulfillment within 15 working days. Its stated capabilities include R&D, customized formulations, formulation optimization, application testing, troubleshooting, multilingual documentation, and after-sales support. The supplier reports extensive export coverage and began exporting in 2015, but the available trade evidence shows only one recorded transaction and one associated buyer. Financial credibility cannot be assessed because financial data is excluded from evaluation.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated business focuses on chemical products and industrial additives, including Titanium Dioxide, HPMC, VAE, HEC, CMC, and related materials.
CertificationsThe supplier lists ISO 9000, ISO 14001, ISO 9001, ISO 14000, and ISO 20000 certifications. These stated certifications provide explicit evidence of certified management-system coverage, although the slices do not provide certificate numbers, validity dates, or scope details.
After-Sales capabilityThe supplier states that it provides after-sales service, multilingual documentation, formulation optimization, application testing, and troubleshooting. These are explicit service offerings supporting customers after product delivery.
R&D capabilityThe supplier describes a dedicated R&D team, technical innovation, market-responsive product development, and feedback integration from global partners. It also reports total R&D engineer experience of 11–20 years, supporting an established innovation function.
Production capacityThe supplier presents itself as a chemical manufacturer and reports two production lines, 21–30 quality-control staff, and fulfillment within 15 working days in both peak and off-peak periods. Its product portfolio and end-to-end commercial supply description support production capability, although total output details are not evaluated here.
Customization capabilityThe supplier explicitly offers customized formulations for specific application challenges and provides formulation optimization, application testing, and troubleshooting. Its process includes sample testing through full-scale commercial supply, indicating support for tailored industrial additive solutions.
Product Q&A
Q:What is the chemical name and CAS number of UV-531?
A:
The chemical name is 2-Hydroxy-4-Octyloxybenzophenone (Benzophenone-3), and the CAS No. is 1843-05-6.
Q:How does UV-531 protect plastics and rubber?
A:
It effectively absorbs UV radiation (290-360 nm) and dissipates it as heat, preventing UV-induced degradation like yellowing and embrittlement.
Q:Which materials can UV-531 be applied to?
A:
It is widely used in plastics such as PVC, PE, PP, PS, PC, PMMA, as well as in rubber products, coatings, and automotive parts.
Q:What are the packaging and storage requirements?
A:
It should be stored in a sealed, dark can. Packaging options include 20kg cartons or 25kg fiber cans.
Q:What is the average lead time for delivery?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Qingdao New Sanda Industry Co., Ltd.
Qingdao New Sanda Industry Co., Ltd.*Content:
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