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UV-329 Absorber Plastic Additives Auxiliary Agent CAS 3147-75-9 by Siwin for Plastics
Negotiable
1 kg
Sample price:US$10.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
3147-75-9Formula
C20H25N3OModel NO.
Siwin-UA329EINECS
C20H25N3OColor
WhiteAppearance
PowderTransport Package
25kg carton inner with plastic bag or as customer`Specification
N/ATrademark
SiwinOrigin
ChinaHS Code
2931900090Production Capacity
100000Key features
Broad UV Absorption Range: Efficiently absorbs ultraviolet radiation spanning the 300-400nm region.
Low Volatility: Boasts low volatility, making it ideal for high-temperature processing.
Versatile Polymer Compatibility: Suitable for polyolefin, PET, PVC, PP, PS, PC, ABS, epoxy, and EVA resins.
Enhanced Anti-Aging Properties: Improves durability of films, sheets, molded products, and fibers against UV damage.
Transparent Product Suitability: Particularly ideal for colorless, transparent, and light-colored products.
Synergistic Stabilization: Can be effectively combined with phenolic antioxidants and hindered amine light stabilizers.
High Purity Grade: Guaranteed purity of 98.5% minimum with low volatiles and ash content.
Customizable Packaging: Available in 25kg cartons or customized packaging as per customer requirements.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤3.39h
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 melting point of UV-329?
A:
The melting point ranges from 103 to 105.3 degrees Celsius.
Q:What is the purity level of the product?
A:
The product has a minimum purity of 98.5%.
Q:How should the product be stored?
A:
Store in a dry and well-ventilated area with the container tightly closed.
Q:Is the product suitable for transparent applications?
A:
Yes, it is particularly ideal for colorless, transparent, and light products.
Q:What is the CAS number for this additive?
A:
The CAS number is 3147-75-9.
Send Inquiry
*To:
Nanjing Siwin New Material Co., Ltd.
Nanjing Siwin New Material Co., Ltd.*Content:
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