Polyvinyl Chloride (PVC) is a unique polymer in the plastics family. Unlike most thermoplastics that have a sharp, well-defined melting point, PVC is an amorphous material. As a famous melting point of PVC manufacturer, we emphasize that the "melting point" of PVC usually refers to its processing temperature range, typically between 100°C and 210°C. Pure PVC starts to decompose at around 140°C, which is why the addition of thermal stabilizers is critical for successful manufacturing.
The global PVC market is currently valued at over $60 billion, driven by the construction, healthcare, and packaging industries. The ability to precisely control the melting point of PVC allows suppliers to cater to diverse needs—from rigid pipes to ultra-soft medical films. In the current global landscape, manufacturers in China, Europe, and North America are competing to develop "low-temperature processing" PVC compounds that save energy during extrusion while maintaining high structural integrity.
1. Eco-Friendly Stabilizers: There is a massive shift toward Calcium-Zinc (Ca-Zn) stabilizers over lead-based ones to meet strict environmental regulations like REACH and RoHS.
2. Precision Thermal Engineering: Modern factories are using AI-driven temperature control to ensure that PVC granules reach their optimal glass transition state without thermal degradation.
3. Bio-based PVC: Research into bio-derived plasticizers is gaining momentum, aiming to lower the carbon footprint of traditional PVC products.
Procurement teams from Southeast Asia, Africa, and South America prioritize China-based PVC factories because of the integrated supply chain. High-quality suppliers provide comprehensive data sheets (TDS) detailing the exact melting behaviors, ensuring that the local processing machines in the buyer's country can operate efficiently without damaging the polymer chains.
Jiangsu Dahai Plastics Co., Ltd. was founded in 1996, is a professional production of various types of PVC film and printing PVC film technology of private enterprises. We mainly produce super transparent film, ordinary transparent film, toy film, bath film, raincoat film, electrical tape film, cold film, non-stick film, decorative film, PEVA film, particles, tablecloth, shower curtain, urine bag.
The company has more than 20 production lines, more than 450 employees, of which 30% are technical management personnel, and has a sound management system. Covers an area of more than 120,000 square meters, annual output of more than 100,000 tons, annual sales of more than 1 billion. The company continues to introduce advanced production equipment and technology.
Our products not only sell well in the domestic market, but are exported to South America, Southeast Asia, Africa and other places.
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The total registered capital of several projects under the company group is 40 million dollar, total assets reach 140 million dollar. In year 2018, we achieved sales of 180 million dollar, of which exports earned 10 million US dollars. The products are sold to more than 400 cities in 12 provinces and regions across the country, the market share ranks first among private enterprises in the province.
In view of the market development trend and the future development of the company, it is proposed to build an intelligent manufacturing project of new medical materials.
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High-tensile PVC films usually used for durable daily necessities.
Rigid and semi-rigid PVC for industrial and construction purposes.
Non-toxic, Phthalate-free PVC films for safe toy manufacturing.
Specialized PVC for medical urine drainage bags and feeding sets.
We possess laboratories accredited by China National Commission for Conformity Assessment (CNAS), equipped with universal testing machines, Agilent GC analyzers, and gloss meters. Our ability to detect the slightest variance in the melting point of PVC batches guarantees a defect-free supply chain.
All products meet EN-71, ASTM-F-963, CONEG, and RoHS standards. We work closely with university teams to develop smart polymer materials that adapt to different climatic conditions.
Why Buy from Dahai Plastics? As a primary manufacturer in Jiangsu, China, we offer the "Direct Factory Price" advantage. With our 20+ lines, we handle orders ranging from small custom batches to thousand-ton monthly contracts. Our logistics proximity to major ports like Shanghai ensures fast shipping to South America and Europe.
Local Application Support: Whether you are a manufacturer of inflatable pools in Brazil or medical sets in Germany, we provide localized technical support. We understand that the ambient humidity and heat in Southeast Asia require a slightly modified PVC formula to maintain its optimal melting point during local production cycles.
Supply Chain Security: In an era of volatile raw material prices, our large-scale production and massive warehouse (120,000 sqm) act as a buffer for our clients, guaranteeing stable pricing and stock availability throughout the year.
Dahai Plastic
