PVC-Stabilizer-Manufacturer-in-China

PVC Stabilizer Manufacturer in China

√ 60+ Years Experience
√ 200+ Global Clients
√ Reliable Quality & On-Time Delivery

Since 1985

About Us

PVC Stabilizers

Founded in 1985, we are one of the earliest enterprises in China engaged in the research, production, and sales of PVC heat stabilizers. Covering 82 acres and supported by 40+ engineering staff, we are a High-Tech Enterprise certified under ISO 9001 and ISO 14001, and our facilities have passed national safety standard inspections. With over 60 years of technical expertise and continuous innovation, we supply high-performance PVC stabilizers to manufacturers in 30+ countries worldwide.

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Our Products

Our comprehensive product line includes 50+ PVC stabilizer formulations engineered for superior performance

Calcium-Zinc Complex Stabilizers

Calcium-Zinc complex stabilizers are environmentally friendly systems composed mainly of calcium and zinc salts, together with antioxidants, lubricants, and other functional additives.

Composite Stabilizers

Composite stabilizers combine multiple stabilizing components with lubricants, nucleating agents, and fusion promoters to create a multifunctional system.

Lead Monomer Salts

Lead monomer salt stabilizers—such as tribasic lead sulfate, dibasic lead phosphite, and dibasic lead phthalate—offer strong thermal stability, excellent electrical insulation, and outstanding light resistance.

Metal Stearates

Metal stearates—such as dibasic lead stearate, calcium stearate, and zinc stearate—are metal salts of stearic acid known for their excellent lubricity, dispersion, and initial PVC stabilization.

R&D Strength

PINEN New Materials is driven by technological innovation. With a comprehensive R&D system and industry-leading laboratory capabilities, we ensure continuous advancement in our stabilizer product portfolio.

Professional Technical Team

The company has over 40 engineering and technical personnel, including 28 senior engineers and engineers.

With strong academic backgrounds and extensive industry experience, our team provides solid technical support across product development, production management, and after-sales technical service.

Scientific Platforms & Innovation Achievements

PINEN has established an Academician Workstation, Plastic Additives Engineering Technology R&D Center, and Technology Center, undertaking multiple provincial and municipal key scientific projects.
To date, the company has achieved:

These accomplishments demonstrate PINEN’s strong innovation capability and reinforce its leadership in the PVC stabilizer industry.

Comprehensive Laboratory Equipment

Our laboratory is equipped with a full range of advanced testing and experimental instruments, including:

Brabender Torque Rheometer (Imported from Germany)
Domestic rheometer
Two-roll mill
Heat-aging test chamber
Flat vulcanizing machine
Fine particle analyzer
Colorimeter
Melt flow rate tester (MFR)

These facilities provide a reliable foundation for new product development, performance evaluation, and process optimization.

Why Choose Us

With 60+ years of technical expertise and continuous innovation, we provide reliable stabilizers to 200+ manufacturers across 30+ countries worldwide.

Raw Material Advantages

Premium suppliers: Strategic partnerships with top 3 global raw material suppliers
Strict selection: 100% incoming material inspection with 99.5%+ purity standards
Batch consistency: Less than 2% variation between batches, ensuring stable production performance
Supply reliability: 60000+ tons annual capacity with guaranteed on-time delivery rate of 98%+
Traceability: Complete material tracking system from source to finished product

Our Products

Heat stability: Up to 200°C processing temperature tolerance
Weather resistance: 2000+ hours UV aging test performance
Processing efficiency: 15-30% reduction in processing cycle time
Product series include lead-based (TS860, TS500 series), calcium-zinc, and specialized formulations
Customization capability: Tailored solutions delivered within 7-15 days

Comprehensive Technical Support

Rapid response: Within 4 hours for technical inquiries
Application guidance: 98% first-time-right formulation recommendation rate
On-site service: 50+ factory visits annually across Asia, Africa, and Middle East
Problem resolution: 95%+ issue resolution within 48 hours
Training programs: Free technical training sessions for customer teams
Documentation: Complete technical data sheets and application guides in 5+ languages