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Anionic Surface Sizing Agent 25% for Paper Surface Treatment
US$740.00
1-19 Tons
US$640.00
20+ Tons
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableCAS No.
24981-13-3Formula
C11h13noModel NO.
BuleSize 235AAppearance
LiquidUsage
Water Treatment Chemicals, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper ChemicalsColor
BrownIonic
AnionicSolid Content
25%MinpH
3.0-6.0Viscosity
50maxShelf Life
6-12monthsSamples
200g for FreeDelivery Time
Within 7 DaysFactory
YesVisit Us
YesOther Name
Rosin SizeQuality
Top in ChinaMOQ
1 TonApplycation
Heavy SizingDosage
5-20kgsStorage
5-30cTransport Package
200kgs/1000kgsSpecification
25%minTrademark
BluesunOrigin
ChinaHS Code
38099200Production Capacity
3000tons/MonthKey features
High Solid Content: Available in 25% and 30% solid content options for versatile application.
Improved Paper Strength: Significantly enhances water-resistance and ring-crush strength of paper.
Cost Effective: Lower dosage and cost compared to traditional internal sizing agents.
Easy Application: No curing period required and easy to use with starch and other auxiliaries.
Stable Performance: Good mechanical stability with minimal bubble generation during operation.
Fast Delivery: Standard delivery time within 7 days for most orders.
Free Samples: 200g samples available for free upon request.
Factory Direct: Direct from factory with visits available for quality assurance.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1999-09-08Nearest Port: Qingdao, Shanghai, TianjinAverage Response Time: ≤6.58hTerms 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.
Product Q&A
Q:What is the solid content of the agent?
A:
The agent is available with 25% and 30% solid content options.
Q:What are the main benefits of using this agent?
A:
It improves water-resistance and ring-crush strength while reducing sizing costs and dosage.
Q:Is a curing period required after application?
A:
No, it requires no curing period and can completely replace internal sizing agents.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000kgs.
Q:How long is the shelf life?
A:
The shelf life is 6 months.
Send Inquiry
*To:
Shandong Bluesun Chemicals Co., Ltd.
Shandong Bluesun Chemicals Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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