Product Introduction of PVC Sheet Production Line
PVC sheets, as an important form of material, occupy an important position in fields such as construction, packaging, and decoration due to their outstanding characteristics and diverse application ranges. It is made of high-quality PVC raw materials, with good stability and durability, and can meet various complex usage needs. Polyvinyl chloride (PVC) sheet is a cost-effective, rigid thermoplastic that delivers excellent chemical resistance, high impact strength and good dimensional stability. It is inherently flame-retardant (UL 94 V-0), weather-resistant and easy to machine, bond or thermoform, making it ideal for signage, tank linings, chemical apparatus, construction cladding and point-of-sale displays
Product appearance of PVC Sheet Production Line
From an appearance perspective, PVC sheets typically exhibit a flat and smooth surface with distinct colors. It has a variety of specifications, lightweight texture, and is easy to process and transport. Meanwhile, PVC sheets also have excellent plasticity and can be customized according to different design and construction requirements.
| Property (Unit) | Typical Value / Range | Test Method / Remarks |
|---|
| Density (g cm⁻³) | 1.38 – 1.45 | ISO 1183 |
| Thickness (mm) | 0.18 – 6.0 | Caliper gauge |
| Width (mm) | 300 – 1 400 | – |
| Tensile strength (MPa) | 50 – 80 | ISO 527 |
| Elongation at break (%) | 20 – 40 | ISO 527 |
| Young’s modulus (MPa) | 2 900 – 3 400 | ISO 178 |
| Impact strength (Izod, kJ m⁻²) | ≥ 10 | ISO 180 |
| Service temperature (°C) | 0 – +60 | Long-term use |
| Softening / Vicat temperature (°C) | ≈ 85 | ISO 306 |
| Thermal conductivity (W m⁻¹ K⁻¹) | 0.16 | ISO 8302 |
| Linear thermal expansion (K⁻¹) | 8 × 10⁻⁵ | ISO 11359 |
| Water absorption, 24 h (%) | 0.04 – 0.4 | ASTM D570 |
| Flammability | UL 94 V-0, self-extinguishing | – |
| Surface resistivity (Ω) | 10¹⁴ – 10¹⁶ | IEC 60093 |
| Light transmission (clear grades, %) | 85 – 90 | ASTM D1003 |
PVC Sheet Production Machinery characteristics
The PVC sheet production line is a specialized equipment integration for producing PVC sheets. It usually consists of a batching system, a plasticizing extrusion system, a rolling forming system, a cooling system, a traction and winding system, etc. The ability to transform PVC raw materials into sheets of different thicknesses, sizes, and properties to meet diverse application needs.
Key Properties
• Mechanical strength: High tensile strength (50–80 MPa) and impact resistance make rigid PVC sheets an excellent substitute for metals or wood in structural parts .
• Chemical & corrosion resistance: Withstands most acids, alkalis, salts and alcohols, making the sheet ideal for chemical-processing plants, laboratories and tank linings .
• Weather & UV stability: Specially stabilised grades resist prolonged outdoor exposure without significant degradation or colour shift .
• Fire retardancy: Inherent chlorine content gives PVC self-extinguishing characteristics (UL-94 V-0), enhancing safety in construction and electrical enclosures .
• Lightweight & cost-effective: At 1.38 g cm⁻³ the sheet is easy to handle, cut, drill, weld or thermoform while keeping project costs low compared with aluminium or polycarbonate .
Typical Applications
• Construction: wall cladding, partitions, window panels, decorative ceiling tiles.
• Signage & display: indoor/outdoor signs, POP stands, digital-print substrates.
• Industrial fabrication: machine guards, chemical tanks, ducting, laboratory fume-hoods.
• Automotive & transport: interior trim panels, protective screens.
• Packaging & thermoforming: transparent blisters, clamshells, trays
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