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High Purity Light Stabilizer UA328 Ultraviolet Absorbent CAS 25973-55-1 Plastic Additives
Negotiable
1 kg
Sample price:US$10.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
25973-55-1Color
YellowModel NO.
Siwin-UA328Appearance
PowderAsh %
0.1maxVolatiles %
0.5maxMolecular weight
351.5g/molTransport Package
25kg Carton Inner with Plastic Bag or as Customer`Specification
N/ATrademark
SiwinOrigin
ChinaHS Code
29339982Production Capacity
100000Key features
Broad UV Absorption Range: Effective absorption within the 290-400nm wavelength range.
High Chemical Stability: Ensures exceptional stability and minimal volatility for long-term performance.
Excellent Compatibility: Compatible with polyolefins, ABS, acrylics, and various other resins.
Superior Storage Stability: Maintains efficacy over time for consistent results in storage.
Customizable Packaging: Available in 25kg cartons or customized according to customer requirements.
Versatile Application: Suitable for polyolefins, styrene, ABS, epoxy, and polyurethane systems.
Synergistic Performance: Combines effectively with antioxidants and HALS for enhanced durability.
High Purity Grade: Features low ash content (0.1max) and low volatiles (0.5max).
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤3.55h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company with a broad scope covering specialized chemicals, synthetic materials, sealing products, rubber, coatings, mechanical equipment, and related materials. It holds ISO 9001 and GMP management-system certifications. Evidence indicates active R&D, new product development during the past year, ODM services, and broad customization capabilities. Quality controls include raw-material traceability, written inspection instructions, and random finished-product inspection, but only one quality assurance/control inspector is reported. Service procedures for supplier assessment, corrective and preventive action, and customer complaints are documented and followed. Inventory capability is available, while overseas warehousing and showrooms are not. The records do not establish financial credibility, manufacturing capacity, or specific customer cases.
CertificationsThe supplier reports ISO 9001 and GMP certification for its management systems. These are explicit certifications relevant to quality and regulated operating practices, supporting a positive assessment for this field.
After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. This directly supports an established after-sales issue-handling process.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers R&D capability as part of its supplier offering. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based innovation support.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization. These capabilities are reported both in its R&D information and its design-service records, providing direct evidence of broad customization support.
Product Q&A
Q:What is the absorption range of UA328?
A:
UA328 stands out as a robust ultraviolet radiation absorber within the 290-400nm wavelength range.
Q:Which materials is UA328 compatible with?
A:
It has excellent compatibility with polyolefins, styrene homopolymers, ABS, acrylic polymers, epoxy, and polyurethane systems.
Q:What is the packaging option for this product?
A:
It is available in 25kg cartons lined with a plastic bag, or customized according to customer requirements.
Q:How should the product be stored?
A:
Ensure containers are tightly sealed and stored in a dry, well-ventilated area to maintain product integrity.
Q:Can UA328 be combined with other additives?
A:
Yes, it combines with antioxidants and HALS to enhance outdoor durability and performance.
Send Inquiry
*To:
Nanjing Siwin New Material Co., Ltd.
Nanjing Siwin New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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