Can the packaging be customized?

Yes, packaging can be customized according to customer requirements.

What is the melting point of this product?

The melting point ranges from 79 to 88 degrees Celsius.

Premium UV Absorber 328 for Plastic Additives and Protection

Name: Premium UV Absorber 328 for Plastic Additives and Protection
Brand: Nanjing Siwin New Material Co., Ltd.
SKU: 2130045095

Jiangsu, ChinaNanjing Siwin New Material Co., Ltd.

Negotiable

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

25973-55-1

Color

Yellow

Model NO.

Siwin-UA328

Appearance

Powder

Ash %

0.1max

Volatiles %

0.5max

Molecular weight

351.5g/mol

Transport Package

25kg Carton Inner with Plastic Bag or as Customer`

Specification

N/A

Trademark

Siwin

Origin

China

HS Code

29339982

Production Capacity

100000

Key features

Strong UV Absorption: Absorbs UV radiation effectively in the 290-400nm range for plastic protection.

High Chemical Stability: Features good light color, low volatility, and excellent storage stability.

Broad Compatibility: Compatible with polyolefin, ABS, acrylic, polyester, and polyurethane resins.

Customizable Packaging: Standard 25kg carton with plastic bag, or customized as per customer requirement.

Optimized Performance: Can be combined with antioxidants and HALS to enhance outdoor product performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Nanjing Siwin New Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤5.32h

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.