What is the melting point?

The melting point ranges from 81 to 86 degrees Celsius.

What is the appearance of the product?

It appears as a white crystal powder or granules.

Is it resistant to migration?

Yes, it features high resistance to migration.

Light stabilizer, UV absorber, Auxiliary Additives for Superior UV Protection and Stability

Name: Light stabilizer, UV absorber, Auxiliary Additives for Superior UV Protection and Stability
Brand: Nanjing Siwin New Material Co., Ltd.
SKU: 2144132625

Jiangsu, ChinaNanjing Siwin New Material Co., Ltd.

US$1.00-20.00

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

52829-07-9

Formula

C28H50N2O4-2

Model NO.

Siwin-LS770

EINECS

258-207-9

Color

White

Appearance

Powder

Purity

99 min

Transport Package

Package: 25kg Carton Inner with Plastic Bag or as

Specification

N/A

Trademark

Siwin

Origin

China

Production Capacity

100000

Key features

Superior UV Protection: Provides excellent stability and anti-aging effects for polymer materials.

High Temperature Resistance: Features low volatility and migration resistance for stable performance.

Synergetic Effect: Works effectively with antioxidants and UV absorbers to enhance protection.

Wide Application Range: Suitable for polyolefin, cross-linked polyethylene, and olefin copolymers.

High Purity Grade: Guaranteed purity of 99% minimum for consistent quality.

Low Volatility: Ensures long-term stability without significant evaporation.

Low Ash Content: Ash content is limited to a maximum of 0.1% for high purity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Nanjing Siwin New Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.00h

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.