What is the lead time for orders?

Average Lead Time is within 15 workdays for both peak and off seasons.

What are the main applications of this brightener?

It is mainly used for whitening plastic and synthetic fiber products, and is suitable for coatings, natural paints, and sports shoes.

What is the chemical stability of the product?

It has good chemical stability and does not react with plasticizers, foaming agents, or crosslinking agents.

Optical Fluorescent Brightener Brightening KCB Used for Coatings

Name: Optical Fluorescent Brightener Brightening KCB Used for Coatings
Brand: Qingdao New Sanda Industry Co., Ltd.
SKU: 2005780572

Shandong, ChinaQingdao New Sanda Industry Co., Ltd.

US$53.54-59.15

25 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

5089-22-5

Formula

C24h14n2o2

Model NO.

KCB

EINECS

225-803-5

Appearance

Powder

Usage

Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents

Color

Green

Transport Package

25kg/Bag

Specification

25kg/bag

Trademark

NEWSANDA

Origin

China

HS Code

3204200000

Production Capacity

200tons/Month

Key features

High Brightening Efficiency: Achieves sparkling white effect similar to fluorite for plastics, fibers, and coatings.

Excellent Chemical Stability: Does not react with plasticizers, foaming agents, or crosslinking agents.

Strong Compatibility: Compatible with polymer materials like PE, PP, PVC, PS, ABS, and polyester fibers.

OEM Service Available: Custom logo and specific requests can be added to the product.

Fast Shipping: Goods are generally stocked in hand for monthly orders to ensure fast delivery.

Free Sample Offer: Free samples available for quantities less than 200g.

Multi-Industry Application: Suitable for rubber, plastic, coating, textile, paper, and leather auxiliary agents.

Heat and Light Resistance: Good heat and light resistance with no leakage phenomenon during use.

Company profile

Qingdao New Sanda Industry Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-03Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤6.43hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryQingdao New Sanda Industry Co., Ltd. is identified as both a trading company and manufacturer/factory in China, focused on chemicals and construction-related products. The supplier reports ISO-series management certifications, two production lines, 21–30 quality-control staff, and peak- and off-peak order fulfillment within 15 working days. Its stated capabilities include R&D, customized formulations, formulation optimization, application testing, troubleshooting, multilingual documentation, and after-sales support. The supplier reports extensive export coverage and began exporting in 2015, but the available trade evidence shows only one recorded transaction and one associated buyer. Financial credibility cannot be assessed because financial data is excluded from evaluation.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated business focuses on chemical products and industrial additives, including Titanium Dioxide, HPMC, VAE, HEC, CMC, and related materials.

CertificationsThe supplier lists ISO 9000, ISO 14001, ISO 9001, ISO 14000, and ISO 20000 certifications. These stated certifications provide explicit evidence of certified management-system coverage, although the slices do not provide certificate numbers, validity dates, or scope details.

After-Sales capabilityThe supplier states that it provides after-sales service, multilingual documentation, formulation optimization, application testing, and troubleshooting. These are explicit service offerings supporting customers after product delivery.

R&D capabilityThe supplier describes a dedicated R&D team, technical innovation, market-responsive product development, and feedback integration from global partners. It also reports total R&D engineer experience of 11–20 years, supporting an established innovation function.

Production capacityThe supplier presents itself as a chemical manufacturer and reports two production lines, 21–30 quality-control staff, and fulfillment within 15 working days in both peak and off-peak periods. Its product portfolio and end-to-end commercial supply description support production capability, although total output details are not evaluated here.

Customization capabilityThe supplier explicitly offers customized formulations for specific application challenges and provides formulation optimization, application testing, and troubleshooting. Its process includes sample testing through full-scale commercial supply, indicating support for tailored industrial additive solutions.