High-Performance Plastic Additives Auxiliary Agent CAS 3147-75-9 UV Absorber UV-329 by Siwin

Name: High-Performance Plastic Additives Auxiliary Agent CAS 3147-75-9 UV Absorber UV-329 by Siwin
Brand: Nanjing Siwin New Material Co., Ltd.
SKU: 2144337785

Jiangsu, ChinaNanjing Siwin New Material Co., Ltd.

Negotiable

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

3147-75-9

Formula

C20H25N3O

Model NO.

Siwin-UA329

EINECS

C20H25N3O

Color

White

Appearance

Powder

Transport Package

25kg carton inner with plastic bag or as customer`

Specification

N/A

Trademark

Siwin

Origin

China

HS Code

2931900090

Production Capacity

100000

Key features

High UV Absorption: Strongly absorbs UV radiation in the 300-400nm region to protect polymers.

Excellent Transparency: Specifically suitable for colorless, transparent, and light-colored products.

High Temperature Stability: Maintains performance during high-temperature processing of engineering plastics.

Versatile Compatibility: Compatible with phenolic antioxidants, phosphite esters, and hindered amine stabilizers.

Wide Application Scope: Used in polyolefin, PET, PVC, PP, PS, PC, ABS, and epoxy resins.

Anti-Aging Protection: Improves anti-aging properties to maintain appearance and mechanical performance.

Low Volatility: Features low volatility ensuring stability during processing and usage.

High Purity Grade: Guaranteed purity of 98.5% minimum with low volatiles and ash content.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Nanjing Siwin New Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤4.13h

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.