Sundow Polymers Co., Ltd. | Reliable Supplier in Plastic & Rubber Field

Who We Are

Sundow Polymers Co., Ltd., a subsidiary of Sundow Group, is a reliable supplier in the plastic and rubber field. With best-in-class production technology, precise process control systems, and standardized management, Sundow ensures the highest level of quality, efficiency, and innovation.

Our core team brings over 30 years of industry experience in rubber and plastics. This deep technical expertise, combined with market knowledge and customer service excellence, has driven Sundow’s rapid growth and positioned us as a global leader in chlorinated high polymers.

90+

Countries Served

30+

Years Expertise

9 Years

Explosive Growth

Our Product Portfolio

Sundow offers a comprehensive range of high-performance polymers, additives, and specialty materials engineered for industrial durability and reliability.

CPE

Chlorinated Polyethylene (CPE)

WELLPREN®CPE features a saturated, linear high molecular structure for superior physical and chemical performance.

• Aqueous slurry process unique to Sundow
• Excellent weather & ozone resistance
• Used in cables, hoses, and impact modification

AIM

Acrylic Impact Modifier (AIM)

WELLPLA® AIM series derived from advanced joint venture technology with global leaders.

• High transparency & weatherability
• Ideal for PVC profiles and sheets
• Trusted in China and global markets

AIP

Acrylic Processing Aids (AIP)

Enhances melt strength and surface finish in PVC extrusion and calendering.

• Improves fusion and output rates
• Reduces defects in rigid PVC
• Compatible with various stabilizer systems

CPVC

Chlorinated PVC (CPVC)

Surpla™ CPVC resin and compound tested to GB/ASTM standards with Brabender Rhometer analysis.

• High heat distortion temperature
• Excellent chemical resistance
• Used in piping, valves, and industrial tanks

ADC

ADC Blowing Agent

WELLCELL™ ADC offers high gas yield, non-toxic decomposition, and excellent dispersion.

• Odorless and non-polluting
• Ideal for closed-cell foams
• Used in EVA, PVC, rubber foams

CSM

Chlorosulfonated Polyethylene (CSM)

High-performance synthetic rubber with excellent resistance to heat, ozone, and weathering.

• Used in industrial hoses and belts
• Resistant to acids, alkalis, and solvents
• Good flame retardancy

Chloroprene Rubber (CR)

Known for excellent mechanical properties and resistance to oil, heat, and aging.

• Used in automotive and construction
• Good adhesion to metals and fabrics
• Resilient under dynamic stress

HNBR

Hydrogenated Nitrile Rubber (HNBR)

Superior performance in high-temperature and aggressive chemical environments.

• Retains properties up to 180°C
• Excellent oil and fuel resistance
• Used in oilfield and automotive seals

CPP

Chlorinated Polypropylene (CPP)

Used as a modifier and adhesion promoter in coatings and composites.

• Enhances pigment dispersion
• Improves adhesion to polyolefins
• Compatible with various resins

TPU

Thermoplastic Polyurethane (TPU)

High elasticity, transparency, and resistance to oil, grease, and abrasion.

• Used in films, cables, and footwear
• Excellent low-temperature flexibility
• Recyclable and durable

POE

Polyolefin Elastomer (POE)

Ethylene-octene copolymer with excellent impact strength and flexibility.

• Used in impact modification of PP
• Good clarity and processability
• Low density and high resilience

HCPE

High Chlorinated Polyethylene (HCPE)

High chlorine content resin for corrosion-resistant coatings and adhesives.

• Excellent water and chemical resistance
• Used in marine and industrial coatings
• Good film-forming properties

R&D & Technical Support

Innovation drives our quality. Sundow invests heavily in research, testing, and customer-focused technical support.

Advanced R&D Capabilities

Sundow benefits from strong R&D and innovation power. Our laboratories are equipped with state-of-the-art instruments, including the Brabender Rhometer, for precise analysis of gelation and heat stability in CPVC and other materials.

We continuously focus on developing next-generation polymers with enhanced performance, sustainability, and process efficiency.

Customer-Centric Technical Support

Adhering to a customer-orientation principle, Sundow responds promptly to technical inquiries, formulation challenges, and application support needs. Our team provides on-site assistance, data sheets, and customized solutions.

Sustainability & Responsibility

Sundow is committed to environmental protection, safety, and social responsibility across our operations and supply chain.

🌱

Environmental Stewardship

We implement eco-efficient processes, reduce emissions, and ensure responsible waste management in all our manufacturing facilities.

🛡️

Safety First

Employee and community safety is paramount. We follow strict protocols and invest in training and protective systems.

🤝

Social Responsibility

We support local communities, promote ethical labor practices, and foster inclusive growth through our business activities.

Frequently Asked Questions

What are the main product categories at Sundow?

Our core offerings include chlorinated high polymers (CPE, CPVC, HCPE), PVC processing auxiliaries (AIM, AIP), rubber materials (CSM, CR, HNBR), and specialty resins (CPP, phenolic, vinyl).

Where are Sundow products sold?

Sundow products are distributed to over 90 countries worldwide, serving industries in construction, automotive, energy, and manufacturing.

How does Sundow ensure product quality?

We use precise process control, standardized management systems, and advanced testing equipment like the Brabender Rhometer to verify consistency and performance.

Does Sundow offer technical support?

Yes. Our technical service team provides formulation guidance, troubleshooting, and on-site support to help customers optimize material usage.

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系support@fobcompany.info 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作也请联系support@fobcompany.info

Sundow Polymers Co., Ltd. A Reliable Supplier in Plastic & Rubber Field