Supplier for PVC in San Salvador

Complete Guide on PVC (Polyvinyl Chloride): Types, Applications, Market, Manufacturing & More

1. What is PVC? | Overview
   PVC (Polyvinyl Chloride) is one of the most widely used synthetic plastic polymers globally. It is a versatile, cost-effective, and durable thermoplastic available in both rigid and flexible forms.

Highlights:

• Chemical formula: (C₂H₃Cl)ₙ

• Excellent resistance to moisture, chemicals, and fire

• Available in rigid (uPVC) and flexible (soft PVC) grades

2. Types of PVC

• Rigid PVC (uPVC): Used in pipes, window frames, profiles

• Flexible PVC: Used in cables, hoses, flooring, medical tubes

• CPVC (Chlorinated PVC): High-temperature resistance for hot water pipes

• PVC Blends and Alloys: Modified with other polymers for specific applications

3. PVC Applications

Construction & Infrastructure

• Pipes and fittings

• Window and door profiles

• Ceiling panels and wall cladding

Electrical & Electronics

• Cable insulation and sheathing

• Electrical conduit pipes

Packaging Industry

• Blister packaging

• Shrink films and rigid containers

Medical Sector

• Blood bags and IV tubing

• Medical gloves

Consumer & Industrial Goods

• Credit cards

• Footwear soles

• Automotive interiors

4. PVC Manufacturing Process

• Polymerization of Vinyl Chloride Monomer (VCM): Suspension, emulsion, or bulk process

• Compounding: Mixing PVC resin with stabilizers, plasticizers, pigments, lubricants

• Processing: Extrusion, injection molding, calendaring, blow molding depending on end use

5. Finished PVC Products

• PVC resin (K-value based: K57, K65, K67, K70)

• PVC granules and compounds

• Pipes, conduits, profiles, sheets, rolls

• Coated fabrics and artificial leather

6. PVC Grades and Properties

• K-Value defines polymer chain length and rigidity

• High tensile strength

• Flame retardant

• Low cost and long lifespan

7. PVC Recycling & Sustainability

• Recyclable under appropriate conditions

• Used in making lower-grade pipes, mats, flooring

• Ongoing efforts to develop bio-based PVC alternatives

8. Find PVC Buyers, Suppliers, and Manufacturers
   You can source top PVC raw material and product manufacturers from platforms like:

• Plastic4trade

• IndiaMART

• TradeIndia

• Alibaba

• Global Sources

Key Trade Events:
Plastindia, Chinaplas, K-Fair (Germany), ArabPlast

9. Major PVC Manufacturers and Suppliers

India:

• Finolex Industries

• Reliance Industries Ltd

• DCW Ltd

Global:

• Westlake Chemical (USA)

• Shin-Etsu Chemical (Japan)

• Formosa Plastics (Taiwan)

• INOVYN (Europe)

10. PVC Market Outlook

• High demand from construction and electrical sectors

• Growth in Asia-Pacific due to infrastructure expansion

• Eco-friendly and lead-free formulations gaining popularity

• Opportunities in bio-based PVC and medical-grade innovations

11. Advantages and Disadvantages of PVC

Advantages:

• Economical and easy to process

• High durability and weather resistance

• Chemically inert and lightweight

• Versatile for rigid and flexible applications

Disadvantages:

• Contains chlorine – concerns over dioxin emissions during incineration

• Plasticizers in soft PVC can be harmful if not regulated

• Not biodegradable

Conclusion
PVC continues to be an essential material across industries due to its versatility, performance, and cost-effectiveness. Whether you're in the market for raw PVC resin or finished products like pipes, sheets, or profiles, Plastic4trade connects you with reliable manufacturers and buyers globally.