What is the lead time for delivery?

Delivery time is 7 working days after payment.

What packaging options are available?

Standard packing is 200kg PE drum or 1000kg IBC drum, but it can be customized according to customer requirements.

Is this product environmentally friendly?

Yes, the product is marked as Environmental Protection: Yes, aligning with the company's 'Green chemicals' theory.

Wet-End Oba Application Optical Brightening Agent Paper Brightness Enhancement

Name: Wet-End Oba Application Optical Brightening Agent Paper Brightness Enhancement
Brand: Shandong Bluesun Chemicals Co., Ltd.
SKU: 1978114891

Shandong, ChinaShandong Bluesun Chemicals Co., Ltd.

Negotiable

1 Ton

Sample price:US$80.00/kg.Request sample

Product profile

Customization

Available

CAS No.

16470-24-9

Formula

C40h40n12o16s4.4na

Model NO.

BlueFunc BBU370

EINECS

240-521-2

Environmental Protection

Yes

Color

Yellow

Appearance

Powder

Kind

Brightener

Producing Flow

Pulping Chemical

E Value

370/530/550 Ect.

Dosage in Paper Making

0.01%-1.4% Per Ton Dry Pulp

Max UV Absorption Wave Length

350nm

Ionicity

Anionic

Shelf Life

12months

Other Name

Oba

Stability

Good

Soluability

Good

Delivery Time

7 Working Days After Payment

Visit Us

Anytime

Purity

100%

Usage

Tissur Chemicals

Active Content

100%

Molecular Mass

1165.04

Type of Product

Mixture Substance

Transport Package

200kgs/Drum, 1000kgs/Drum

Specification

370/530/550

Trademark

Bluesun

Origin

China

HS Code

320420

Production Capacity

2000 Tons Per Month

Key features

High Brightness Enhancement: CAS 16470-24-9, C40h40n12o16s4.4na, 100% purity, 350nm UV absorption.

Customizable E Values: Available in 370/530/550 Ect. options to suit specific paper making needs.

Flexible Packaging: 200kg PE drum or 1000kg IBC drum, customizable per customer requirement.

Fast Delivery: 7 working days after payment, ensuring timely supply for production.

Eco-Friendly Solution: Green chemicals approach, reduces pollution and protects the environment.

Professional Manufacturer: Shandong BlueSun Chemicals, high-tech company with advanced DCS lines.

Company profile

Shandong Bluesun Chemicals Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 1999-09-08Nearest Port: Qingdao, Shanghai, TianjinAverage Response Time: ≤5.62hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShandong Bluesun Chemicals Co., Ltd. is identified as a China-based manufacturer/factory specializing in paper-making and water-treatment chemicals. The supplier reports ISO 9001 and ISO 14001 certifications, R&D and quality-control personnel, six production lines in one data slice and twelve advanced production lines in another, and product coverage including paper sizing, strength, coating, functional and coloring agents. It states export activity across multiple regions and reported lead times within 15 workdays in both peak and off-peak seasons. Evidence is insufficient to confirm after-sales service processes, customization capability, or verifiable customer cases. The records also contain inconsistencies, including different company names and company classifications, which should be clarified during due diligence.

Supplier typeThe primary supplier records identify Shandong Bluesun Chemicals Co., Ltd. as a Manufacturer/Factory in Weifang, Shandong, China, producing paper-making and water-treatment chemicals. However, another slice lists Shandong Kairui Chemical Co., Ltd. as a trade company, creating a company-identity and entity-classification inconsistency that requires verification.

CertificationsThe supplier explicitly reports ISO 9001 and ISO 14001 certification holdings. These certifications support stated quality-management and environmental-management capabilities, although certificate numbers, validity dates, and issuing bodies are not provided.

R&D capabilityThe supplier states that it focuses on advanced technology research, uses refined raw materials and DCS-controlled production lines, and has 18 R&D personnel among 120 employees. Its stated green-chemicals approach and turnkey paper-chemical solutions further support an innovation orientation.

Production capacityThe supplier reports six production lines in one record and twelve advanced production lines in another, along with paper and water-treatment chemical product ranges. It also states lead times within 15 workdays during both peak and off-peak periods, indicating claimed production responsiveness, although the production-line discrepancy should be clarified.