What are the recommended usage dosages?

Add 5-50g per 100kg of material, adjustable based on raw material whiteness.

What payment terms are accepted?

We accept LC, T/T, PayPal, and Western Union.

What is the melting point of the brightener?

The melting point ranges from 237 to 239 degrees Celsius.

Clariant KCB Fluorescent Brightener for Synthetic Fibers &Plastics Whitening

Name: Clariant KCB Fluorescent Brightener for Synthetic Fibers &Plastics Whitening
Brand: Guangzhou Eric Wei Chemical Co., Ltd.
SKU: 2253349645

Guangdong, ChinaGuangzhou Eric Wei Chemical Co., Ltd.

US$4.20

1 kilogram

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Environmental Protection

Yes

Type

Surfactant

Model NO.

Clariant KCB

Selling Units

Single item

Purity

99%

Trademark

Clariant

Key features

High Purity: Purity reaches 99% for optimal performance in whitening applications.

Excellent Stability: Features superior light and heat resistance without reacting with blowing agents.

Versatile Applications: Effective for synthetic fibers, PVC, EVA, PE foams, and various plastic products.

Customization Available: Full customization options available from designs to specific requirements.

Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Low Minimum Order: Flexible minimum order quantity starting from 1 kg.

Global Shipping: Supports FOB, CIF, CFR, and EXW terms with export to major global markets.

Optical Performance: Maximum spectral absorption at 370nm ensures bright blue-white color shade.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Guangzhou Eric Wei Chemical Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤4.80h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company offering polymers, catalysts, chemical additives, pigments, dyes, and other chemical raw materials. It reports ODM and OEM capabilities, full customization from customer designs, and one R&D engineer, with new products launched during the past year. However, quality-control traceability and assurance status are unknown, testing equipment is reported as zero, and complaint handling lacks written procedures or records. The supplier has no stated inventory, overseas warehouse, overseas showroom, or overseas agent/branch capability. Financial information is presented only as years of available records, without sufficient evidence to assess financial strength. Service-management controls are weak or undocumented, although off-season lead time is within 15 working days and 50 qualified service suppliers are reported.

After-Sales capabilityThe supplier reports no inventory, overseas warehouse, overseas showroom, or overseas agent/branch capability. Customer complaint handling has no written procedures or records, while service-capability assessment and corrective-action procedures are also undocumented, indicating insufficient evidence of a structured after-sales system.

R&D capabilityThe supplier reports one R&D engineer, new products launched during the past year, and ODM services. The engineer’s stated responsibility is sample design, but there is no available SDK, so the evidence supports some product-development activity but not broad or advanced innovation capability.

Production capacityThe supplier is identified as a trading company, and the provided materials do not confirm owned production facilities or manufacturing capacity. It reports no inventory capability and zero quality-control testing equipment, leaving production capability unsupported and quality-control infrastructure particularly limited.

Customization capabilityThe supplier explicitly offers customization from customer designs and full customization, as well as ODM services. One R&D engineer is assigned to sample design, providing direct evidence of customization support, although the limited R&D staffing may constrain capacity.