Chemical Raw Material PVC Resin Sg-5

• Customization: Available
• CAS No.: 9002-86-2
• Formula: (C2h3cl)N
• Model NO.: sg-5
• Molecular Principal Chain: Element Organic Polymer
• Color: White
• Density: 1.38 G/Cm³
• Melting Point: 212
• Softening Temperature: 85
• Other Properties: Translucent, Shiny
• Usage: General Plastics, Engineering Plastics, Specialty
• Transport Package: Bag
• Specification: 50kg/100kg
• Origin: China
• HS Code: 3926909090
• Production Capacity: 500000

Product Description

Product Introduction

PVC resin, short for polyvinyl chloride resin, is a widely - used thermoplastic made by polymerizing vinyl chloride monomers. It comes in two main types: rigid PVC, known for its high hardness and strength, and flexible PVC, which gains elasticity from added plasticizers.

 

PVC resin offers excellent chemical resistance against acids, alkalis, and salts, making it suitable for harsh environments. Rigid PVC is often used in construction for pipes and window frames due to its durability and low thermal conductivity, while flexible PVC serves as insulation for electrical cables and is used in packaging films for its flexibility and protective properties.

Product Specification

Item	SG5
K value	68-66
Viscosity, ml/g	118-107
Average polymerization	1100-1000
Number of impurity particle≤	30
Volatiles content %,≤	0.40
Appearing density g/ml≥	0.42
Residual  after sieve     0.25mm mesh≤	2.0
0.063mm l≥	90
Number of grain/400cm2≤	40
Plasticizer absorbency value of 100g resin	19
Whiteness %,≥	74
Residual chlore thylene content mg/kg≤	5
Ethylidene chloride mg/kg≤	150

Packaging & Shipping

Product Application

Applications of PVC Resin

• Construction Industry
  • Pipes: PVC pipes are widely used for water supply, drainage, and sewage systems. Their chemical resistance, durability, and smooth inner surface that reduces friction and prevents scaling make them ideal for these applications. For example, in residential plumbing, PVC pipes are used to carry clean water to faucets and showers and to remove wastewater.
  • Window and Door Frames: Rigid PVC is used to manufacture window and door frames due to its low thermal conductivity, which helps in energy conservation. It is also resistant to weathering, does not rust or rot like traditional wood or metal frames, and requires minimal maintenance.
  • Wall and Ceiling Panels: PVC wall and ceiling panels are used for both interior and exterior applications. They offer good aesthetics, are easy to install, and can be made in various colors and textures.
• Packaging Industry
  • Blister Packaging: Flexible PVC is commonly used in blister packaging for products like pharmaceuticals, electronics, and consumer goods. It provides a clear view of the product while protecting it from damage and contamination.
  • Shrink Films: PVC shrink films are used for wrapping products, providing a tight and secure packaging. They are widely used in the food and beverage industry for packaging bottles, cans, and other products to prevent tampering and protect the product during transportation.
• Electrical and Electronics Industry
  • Cable Insulation: Flexible PVC is extensively used as an insulation material for electrical cables. Its electrical insulation properties, flexibility, and flame - retardant properties (when appropriate additives are added) make it suitable for protecting electrical wires and preventing electrical short - circuits.
  • Electronic Enclosures: Rigid PVC can be used to make enclosures for electronic devices. It provides protection against mechanical damage, dust, and moisture.
• Textile and Furniture Industry
  • Upholstery and Leather Substitutes: Flexible PVC is used to make synthetic leather and upholstery materials for furniture, automotive seats, and footwear. It can mimic the appearance and feel of real leather at a lower cost and is more durable and easier to clean.
  • Tablecloths and Shower Curtains: PVC - coated fabrics are commonly used to make tablecloths and shower curtains. They are water - resistant, easy to wipe clean, and come in a variety of colors and patterns.