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Basic Properties
Item
Parameter/Description
Test Standard
Characteristics
Main Material
Polyvinyl Chloride (PVC) Resin, Stabilizers, Lubricants
ASTM D1784
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Common Types
Grey/White Standard Sheet, Transparent Sheet, Colored Sheet, CPVC Sheet
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Different functions/temperature resistance
Density
1.38 - 1.45 g/cm³
ISO 1183
Close to pure PVC resin
Hardness
Rockwell R 105 - 115
ASTM D785
Hard, wear-resistant surface
Service Temperature
-10°C ~ +60°C (CPVC up to +90°C)
UL 746B
Becomes brittle at low temps, softens at high temps
Physical & Mechanical Properties
Performance
Standard Rigid Sheet
Transparent Sheet
CPVC Sheet
Test Method
Tensile Strength
≥50 MPa
≥55 MPa
≥55 MPa
ISO 527
Flexural Strength
≥80 MPa
≥85 MPa
≥90 MPa
ISO 178
Impact Strength (Notched)
≥3 kJ/m²
≥2.5 kJ/m²
≥4 kJ/m²
ISO 179
Heat Deflection Temp (1.8MPa)
≥65°C
≥70°C
≥100°C
ISO 75
Rockwell Hardness
R 108
R 105
R 112
ASTM D785
Functional & Safety Properties
Performance
Flame Retardancy
Chemical Resistance
Electrical Insulation
Environmental Standards
Grade/Result
UL94 V-0, Oxygen Index ≥45%
Resists strong acids, alkalis, most solvents
Volume Resistivity >10¹⁵ Ω·cm
RoHS/REACH Compliant
Test Standard
GB/T 2408
ASTM D543
IEC 60093
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Key Features
Self-extinguishing, low smoke density
Not resistant to aromatic hydrocarbons, ketones, chlorinated solvents
Excellent insulator; can be treated for anti-static properties
Food-grade certification available
Specifications
Parameter
Standard Range
Customizable Range
Thickness
1mm - 30mm
0.5mm - 50mm
Width
1220mm / 1560mm
1000mm - 2000mm
Length
2440mm / 3050mm
1000mm - 6000mm
Surface Finish
Glossy, Matte, Frosted, Leather Grain, Custom Embossing
Laminated, Printed, Coated
Color
Grey, White, Transparent, Blue, Green, etc.
Any Pantone Color, Gradients
Certifications & Standards
Certification Type
Standard Number
Applicable Field / Requirement
Building Material Fire Safety
GB 8624 B1 / Class A
Fire-resistant materials for interior construction
Food Contact Safety
FDA 21 CFR / EU 10/2011
Food equipment, cutting boards
Drinking Water Contact
NSF/ANSI 61
Water treatment equipment components
Electrical Product Safety
UL 94 / IEC 60695
Electrical enclosures, insulating parts |
Quality Management System
ISO 9001
Production quality control
Application Reference Table
Application Field
Recommended Type & Specification
Alternatives / Advantages of PVC
Chemical Anti-corrosion (Tanks/Linings)
Grey rigid sheet, 8-20mm thickness, chemical-resistant formula
FRP (more complex installation), Stainless Steel (higher cost, less resistant to some chemicals)
Advertising Signage/Lightboxes
White or colored sheet, 3-8mm thickness, high surface quality
Acrylic (more expensive, less impact resistant), Aluminum Composite Panel (non-transparent)
Cleanroom/Lab Partitions
Transparent or colored sheet, 5-12mm thickness, easy to clean
Glass (heavy and fragile), Color Steel Plate (opaque)
Electroplating/Pickling Equipment
CPVC sheet, 10-25mm thickness, resistant to high-temp acids/alkalis
PVDF (extremely high cost), Stainless Steel (not resistant to some acids)
Machinery Equipment Guards
Grey/Green sheet, 3-10mm thickness, impact-resistant
Grey/Green sheet, 3-10mm thickness, impact-resistant
Key Notes
1. Processing & Joining Guidelines:
Machining: Recommend using carbide tools with low speed and high feed rates to avoid overheating and material melting/sticking to the tool.
Thermoforming: Heat to 130-150°C to soften; ensure uniform heating to prevent localized overheating and charring.
Welding: Use PVC-specific welding rods (composition matching the sheet). Hot air gun temperature: 350-400°C. Ensure weld seam strength.
Bonding: Use PVC-specific adhesive (e.g., cyclohexanone-based solvent cement or two-component polyurethane structural adhesive). Surfaces must be cleaned and degreased.
2. Selection & Design Recommendations:
Outdoor Use: Must select a UV-stabilized formulation to prevent yellowing and embrittlement.
Load-Bearing Structures:** Select sufficient thickness based on mechanical calculations, or design with reinforcing ribs. CPVC sheet offers higher rigidity and is suitable for high-temperature load-bearing environments.
Food/Medical Contact: Always select grades certified as food-grade or medical-grade.
Dimensional Accuracy: PVC rigid sheet has thermal expansion/contraction (linear expansion coefficient ~7×10⁻⁵ /°C). Design must allow for clearance.
This product has been successfully applied in:
Complete pickling tanks and ventilation ductwork for large electroplating plants** (CPVC sheet welding, resistant to 70°C mixed acid vapors, service life exceeding 15 years).
Platform advertising lightboxes and signage systems for urban rail transit** (UV-resistant colored sheet, weatherability over 10 years).
Cleanroom wall and ceiling systems for semiconductor factories** (Anti-static transparent sheet, meeting Class 10 cleanliness requirements).
