Polycarboxylate Superplasticizer & Construction Chemical Additives Manufacturer

About SUNBO

Suzhou SUNBO Chemical Building Materials Co., Ltd.

Suzhou SUNBO Chemical Building Materials Co., Ltd. was established in 2001. With over two decades of deep expertise in the building materials sector, it is a national high-tech enterprise specializing in functional additives for cement-based and gypsum-based mortars, as well as concrete admixtures. The company's main products include polycarboxylate-based and melamine-based high-performance superplasticizers, defoamers, gypsum retarders, suspension stabilizers, water repellent, and more. These offerings rank among the top in China for performance and market share, and are exported to regions including South America, North America, Russia, and Southeast Asia.

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Why

100000

Capacity: 100,000 tons

70000

Total area: 70,000 ㎡

History: 24 years

Patent: 17

Standardization Involvement: 20

Mortar PCE

Polycarboxylate Superplasticizers provide excellent dispersing properties, superior flowability and enhanced strength.

Polycarboxylate Superplasticizer PC-6220P

Polycarboxylate Superplasticizer PC-6030

Polycarboxylate Superplasticizer PC-1021

Polycarboxylate Superplasticizer PC-1051

Polycarboxylate Superplasticizer PC-1080P

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Concrete PCE

Engineered to enhance strength, reduce water demand, and ensure consistent durability.

Polycarboxylate Superplasticizer PC-1023

Polycarboxylate Superplasticizer PC-4150

Polycarboxylate Superplasticizer PC-1061

Polycarboxylate Superplasticizer PC-4031

Polycarboxylate Superplasticizer PC-1161

Polycarboxylate Superplasticizer PC-1162

Polycarboxylate Superplasticizer PC-1163

Polycarboxylate Superplasticizer PC-1165

Polycarboxylate Superplasticizer PC-4131

Polycarboxylate Superplasticizer PC-4130

Polycarboxylate Superplasticizer PC-1161L

Polycarboxylate Superplasticizer PC-1162L

Polycarboxylate Superplasticizer PC-1163L

Polycarboxylate Superplasticizer PC-1165L

Polycarboxylate Superplasticizer PC-4131L

Polycarboxylate Superplasticizer PC-4130L

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SMF

Powder plasticizer for cement and calcium sulphate-based materials based on melamine.

Melamine-Based Plasticizer SM

Melamine-Based Plasticizer SMF-1013

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Powder Defoamer

Fast defoaming speed, improves appearance

Defoamer A-416

Defoamer A-409

Defoamer A-406

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Liquid Defoamer

Fast defoaming speed, improves appearance, designed for concrete

Defoamer D-236

Defoamer D-226

Defoamer D-216

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Gypsum Retarder

For precise setting control and improved workability in gypsum materials.

Gypsum Retarder SG-12P

Gypsum Retarder SG-12X

Gypsum Retarder SG-12Q

Gypsum Retarder SG-52

Gypsum Retarder SG-72

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Hydrophobic Agent

Hydrophobic agents reduce water absorption, enhance durability, and protect surface.

Hydrophobic Agent SW-30

Hydrophobic Agent SW-20

01 / 02

Suspension Stabilizer

Ensure Perfect Stability in Every Mix

Suspension Stabilizer ST-1002

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Industry Applications

Comprehensive solutions for construction materials

Pumping Conrete

Ready-mix Concrete

Precast Concrete

Cement-Based Self-Leveling

Gypsum-Based Self-Leveling

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Require More Customized Solutions?

We offer customization to meet your specific needs. Our expert team will collaborate with you to develop the perfect product for you

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Customer Reviews

Honest Review From Best Users

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“We’ve been using SUNBO’s polycarboxylate superplasticizers for over a year, and the consistency is excellent. Every batch performs exactly as expected — stable quality and reliable results in our concrete mixes.”

— Ahmed K., Ready-mix Plant Manager, UAE

Customer Reviews

Honest Review From Best Users

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“SUNBO always ships on time. The packaging is solid, and the products arrive in perfect condition. Their logistics efficiency saves us a lot of trouble when planning production.”

— Maria L., Building Materials Distributor, Brazil

Customer Reviews

Honest Review From Best Users

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“Their technical team is very professional. Whenever we have questions about formulation adjustments or dosage optimization, they respond quickly and provide clear solutions.”

— Vikas P., Technical Engineer, Turkey

Customer Reviews

Honest Review From Best Users

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“Working with SUNBO has been smooth and trustworthy. They understand our needs as a trading company and always provide the right products and documents for export.”

— Daniel T., Construction Chemicals Importer, Malaysia

Customer Reviews

Honest Review From Best Users

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“The communication is fast and efficient. From inquiry to delivery, the SUNBO team is always patient and helpful. It really feels like a long-term partnership.”

— Lisa M., Concrete Additive Dealer, Germany

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SUNBO Exhibition Hall

SUNBO · Dec 09,2025
CHINACOAT2024 see you in Guangzhou!

SUNBO · Dec 09,2025
SUNBO and Ping Pong

SUNBO · Dec 09,2025

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