Famous Super Clear Plastic Factory & Factories

High-Performance Polymer Extrusion, Medical-Grade Calendering & Advanced Optical-Grade Film Solutions from Jiangsu Dahai Plastics Co., Ltd.

Understanding Super Clear Plastics: Industry Definition & Criteria

Information Gain Insight: In the global manufacturing sector, "Super Clear Plastic" is not merely a marketing term. It refers to highly specialized polyvinyl chloride (PVC), thermoplastic polyurethane (TPU), ethylene-vinyl acetate (EVA), or polyethylene terephthalate (PET) polymers engineered for a light transmittance rating exceeding 92% and a haze value below 1.5%. These parameters are critical for medical devices, high-end packaging, protective visors, and decorative architecture. Achieving this requires exceptional raw monomer purity, specialized heavy-metal-free liquid stabilizers, and cleanroom calendering facilities that prevent microscopic inclusions.

For procurement professionals representing global engineering, pharmaceutical, or architectural firms, selecting a reputable super clear plastic factory means evaluating structural capabilities: thermal deformation thresholds, plasticizer migration ratios, and compliance with the most stringent global standards. As a premier manufacturer in East China, Jiangsu Dahai Plastics Co., Ltd. represents the absolute state of the art in high-performance polymer extrusion, processing, and raw material design.

About Jiangsu Dahai Plastics Co., Ltd.

Founded in 1996, a leading pioneer in high-fidelity polymer formulations and advanced calendering technologies.

Jiangsu Dahai Plastics Co., Ltd. is a highly specialized private enterprise focused on the manufacturing and technology development of high-performance PVC films, printing PVC films, and specialized co-polymer granules. We produce a wide range of products including super transparent film, ordinary transparent film, toy film, bath film, raincoat film, electrical tape film, cold-resistant film, non-stick film, decorative film, PEVA film, compounding particles, premium tablecloths, shower curtains, and medical urine bags.

Operating from a state-of-the-art manufacturing campus spanning over 120,000 square meters, our facilities house more than 20 advanced production lines. With a dedicated team of over 450 employees—where 30% are highly trained technical engineers and quality managers—we produce over 100,000 tons of high-grade polymers annually, achieving annual sales exceeding 1 billion RMB. By introducing world-class automated machinery, our product quality easily reaches international standards, serving markets across South America, Europe, Southeast Asia, Africa, and North America.

Jiangsu Dahai Plastics Co., Ltd. Factory Facility Overview
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120,000+
Sqm Covered Area
Lines Icon
20+
Advanced Lines
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450+
Skilled Specialists
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150,000+
Annual Tons Capacity

Our Corporate DNA: Cultivating Innovation & Green Solutions

Aligning advanced engineering practices with social, economic, and environmental responsibilities.

Company Mission
Make green materials, create a good and healthy life! Designing zero-migration materials to safeguard clean air, water, and biological contact applications.
Company Vision
To become the domestic polymer material application industry leader, and build a globally recognized world-class brand of superior standards.
Enterprise Spirit
Independent innovation for an intelligent future! Emphasizing a people-oriented work safety system with zero compromises on product consistency.
Business Philosophy
Integrity, pragmatic operations, efficiency, and a win-win system for our downstream OEM/ODM processing partners worldwide.

China Factory 4.0: Achieving Global Supply Chain Resilience & Cost Efficiencies

In modern plastic manufacturing, maintaining a global edge is highly dependent on automation, smart raw material logistics, and advanced process controls. Our group controls assets worth 140 million USD, with a registered capital of 40 million USD, driving 20 state-of-the-art, environmentally compatible production lines imported from Europe and Japan. This scale allows us to maintain a consistent output of 150,000 tons of plasticizer-controlled films, preventing the volatile price shocks common to smaller factories.

By integrating **Factory 4.0 Smart Manufacturing Protocols**, Jiangsu Dahai Plastics has automated the entire production lifecycle:

  • Automated Raw Material Feeding & Compounding: Computerized systems weigh and blend PVC resin, plasticizers (such as DOTP, DINCH, or ESO), and specialized processing aids. This reduces human error, eliminating color drift and variations in durometer hardness.
  • Continuous Calendering System: Multi-roll precision calenders utilize automated temperature feedback controls to maintain uniform thickness across rolls up to 2.4 meters wide. This limits gauge variance to under ±2%.
  • Closed-Loop Beta Gauge Scanners: Online nuclear sensors constantly measure the mass and thickness of the sheet in real time, communicating automatically with the rolls to adjust gaps and eliminate thin spots that cause failure under tension.
  • Inline Defect Detection: Real-time high-speed cameras monitor the running film for pinholes, black carbon specs, and gel particles. Defective rolls are instantly flagged and separated.

Through these infrastructure upgrades, our factory achieved 180 million USD in sales in 2018. Over the last decade, we have established ourselves as a major supplier across dozens of Chinese provinces and exported to more than 40 countries. Our logistics network ensures that whether you are importing to Rotterdam, Houston, San Paolo, or Tokyo, your materials arrive with protective packaging that guards against blocking, humidity, and temperature degradation.

Technical Roadmap & Future Horizons of Super Clear PVC/EVA Formulations

The chemistry behind transparent plastics is evolving. The standard approach of using orthophthalate plasticizers like DOP is being replaced by cleaner, safer chemistry. Our R&D division, collaborating with top materials research universities, is focusing on three main technological goals:

1. Non-Phthalate & Bio-Based Plasticizers

To meet strict EU REACH and FDA regulations, we have transitioned our formulations to DOTP (Di-octyl terephthalate), DINCH, and bio-derived Epoxidized Soybean Oil (ESO). These plasticizers exhibit lower toxicity, reduced migration, and improved thermal stability.

2. Advanced Anti-Fogging & Anti-UV Stabilizers

Outdoor applications require protection against yellowing and brittleness. We integrate organo-phosphite and hindered amine light stabilizers (HALS) that block UV-A and UV-B rays. We also incorporate non-migratory surfactant blends that prevent condensation fogging.

3. High-Molecular-Weight PVC Copolymerization

Our specialized compounds use suspension-grade resins with polymerization degrees (P-value) of 1300 to 2500. This provides excellent tensile strength, high tear resistance, and elastic recovery, making our materials ideal for medical drainage systems and safety glass interlayers.

Property Matrix Normal Clear PVC Film Super Clear PVC Film High-Clarity EVA Film (Laminated) Rigid Thermoforming Film
Optical Light Transmittance (%) 85% - 88% > 92% > 91% > 89%
Haze Value (%) < 3.5% < 1.0% - 1.5% < 1.2% < 2.0%
Hardness Range (Shore) 60A - 90A (Flexible) 60A - 85A (Super Soft) 65A - 80A 75D - 85D (Rigid)
Heavy Metal Compliance Standard Industrial RoHS, REACH, EN-71 Part 3 RoHS, ASTM-F963 Pharma USP Class VI, CONEG
Primary Applications Raincoats, Simple Covers Medical bags, Premium bags, Windows Laminated Safety Glass Pharma blister, thermoformed packaging

Macro Industrial Solutions: Transforming Vision into Material Performance

How our diverse range of polymer formulations serves as the structural backbone for global market sectors.

Plastic Bags application
Plastic Bags & Soft Cases

High-clarity cosmetic cases, garment covers, and protective pouches that require excellent printability and high weld strength.

Building Materials application
Building Materials

Super clear EVA interlayers for laminated safety glass and wear-resistant PVC layers for luxury vinyl SPC flooring.

Toy Supplies application
Toy Supplies & Inflatables

Non-toxic, phthalate-free films optimized for high mechanical stress, puncture resistance, and vibrant pigmentation.

Medical Supplies application
Medical Supplies & Bags

Class VI compliant films for fluid collection, urine drainage, and enteral feeding bags requiring excellent seal integrity.

Uncompromising Quality & CNAS Laboratories Testing

Advanced physical and chemical testing to detect trace variations, ensuring 100% compliance with global regulations.

Our manufacturing facilities are supported by laboratories accredited by the China National Commission for Conformity Assessment (CNAS). These testing labs house advanced analytical instruments, including Agilent gas chromatography-mass spectrometry (GC-MS) systems for trace plasticizer analysis, precision gloss meters, UTM machines, and cold-chamber impact testers.

With these tools, our quality assurance team monitors film batches to ensure strict compliance with international benchmarks, including EN-71 (mechanical & chemical safety), ASTM-F-963, the Model Toxics in Packaging Legislation (CONEG), and RoHS directives.

Jiangsu Dahai ISO9001 Management Certificate

ISO 9001:2015 Standards

CNAS Laboratory Qualification System

CNAS Lab Certification

Advanced Environmental Safety Qualification

Environmental Management

European Conformity CE EN71 Certification

EN-71 Compliance Certificate

High Quality Control Calibration Report

High Quality Control Standard

Occupational Health Safety Standard

OHSAS 18001 Standards

Solving Procurement Challenges: Global Standards & Regional Support

Purchasing polymer raw materials at an industrial scale involves managing lead times, cargo safety, and regulatory compliance. Many purchasing managers experience issues with material blocking (where rolls stick together during sea transit), chemical migration, or shifting quality standards across batches.

Jiangsu Dahai Plastics addresses these issues through:

  • Blocking Mitigation: We adjust the anti-blocking additive ratios depending on the climate of the destination port. This ensures the film unrolls smoothly, whether it is delivered to dry climates or humid tropical regions.
  • Custom Slitting & Core Choices: We offer custom slit widths from 50mm up to 2400mm, wound on high-crush-strength paper or plastic cores to prevent roll collapse during high-speed unwinding.
  • Flexible Ordering (MOQ) Options: By running over 20 production lines, we can group custom orders with standard runs, reducing MOQs for specialized formulations like medical-grade or flame-retardant films.
  • On-Site Compliance Assistance: Our technical team provides material safety data sheets (MSDS), phthalate-free certificates, and FDA compliance letters to simplify local customs clearance.

Supplying Global Leaders & Trusted Brands

Technical FAQs & Procurement Insights

Answers to key engineering and procurement questions regarding transparent films and raw polymer compounds.

What is the primary difference between normal clear and super clear PVC?
The difference lies in optical clarity, formulation purity, and the calendering process. Super Clear PVC uses suspension-grade resin with high plasticizer purity, resulting in a haze rating under 1.5% and light transmission above 92%. Normal clear PVC has a slight blue or yellow tint, a haze value between 3% and 5%, and is typically used for basic raincoats, protective covers, or dust sheets.
How does your factory prevent plasticizer migration in medical-grade films?
We use high-molecular-weight polymers combined with non-migratory plasticizers like DINCH, DOTP, and epoxidized soybean oil. This molecular structure prevents the plasticizer from migrating out of the matrix when in contact with lipids, enteral feeding liquids, or medical solutions.
What testing standards do your medical-grade films comply with?
Our medical-grade films, used for urine bags and enteral feeding bags, are manufactured under cleanroom conditions. They comply with ISO 13485 quality protocols, USP Class VI biocompatibility requirements, EU REACH Annex XVII, and RoHS directives, ensuring safety in patient-contact scenarios.
Are these super clear films suitable for extreme temperature environments?
Yes. We produce cold-resistant formulations that remain flexible down to -30°C without cracking. For high-temperature applications, our rigid thermoforming sheets are designed to resist warping and degradation up to 75°C, depending on the thickness and load requirements.
What are the advantages of using EVA film instead of PVB for decorative glass lamination?
EVA (ethylene-vinyl acetate) film has lower water absorption properties compared to PVB. This prevents delamination and edge yellowing in humid environments. It also cures at lower temperatures, making it suitable for encapsulating delicate decorative elements, textiles, or solar cells.