Product Name: PVC yellow-white sheet, yellow-white rigid PVC sheet, PVC sheet, yellow-white PVC plastic sheet
**I. Manufacturing Process and Workflow**
1. **Raw Materials:** PVC resin
2. **Process:** Extrusion process
3. **Workflow:** Mixing → Feeding → Heating and plasticizing → Extrusion molding →
Cooling → Cutting → Packaging
4. **Packaging:** Surface (front side or both sides) covered with PE protective film;
packed on wooden pallets; maximum weight per pallet does not exceed 2.5 tons.
**II. Appearance and Color**
* **Color:** Pure white, porcelain white.
* **Surface:** Smooth, flat, glossy, transparent (for relevant grades), bubble-free, crack-free.
**III. Specifications**
1. **Thickness Range:** 2-30mm
2. **Width:** 1000-1500mm (Tolerance for length, width, and diagonal: ±3mm)
3. **Length:** Customizable lengths available.
4. **Standard Sizes:**
* 1000 × 2000mm
* 1220 × 2440mm
* 1300 × 2000mm
* 1500 × 3000mm
5. **Weight Calculation:** Thickness (mm) × Length (m) × Width (m) × Density = Theoretical Weight (KG)
6. **Density:** 1.4 - 1.6 g/cm³
**IV. Chemical Resistance**
* Resists common acidic, alkaline, and saline solutions such as sulfuric acid, hydrochloric acid,
nitric acid, hydrofluoric acid, and sodium hydroxide solution. Not resistant to chromic acid.
**V. Food Contact Performance**
* **Non-food grade material.** Not suitable for direct contact with food or pharmaceuticals.
**VI. Product Characteristics**
1. High hardness, resistant to deformation, excellent dimensional stability.
2. Reliable insulation performance, fire retardant.
3. Resistant to acids, alkalis, and chemical corrosion.
4. Easy to process, excellent welding performance.
5. **Working Temperature:** -15°C to 60°C.
**VII. Processing Performance**
1. **Cutting Tools:** Table saws, woodworking saws, hand saws, CNC engraving machines,
shearing machines, etc.
2. **Processing Methods:** Hot melt welding, thermoforming (heat bending), cold bending,
vacuum forming, drilling, punching, engraving, bonding with PVC adhesive, etc.
* Vacuum forming is suitable for thin PVC sheets under 2mm.
* Heat bending, cold bending, and punching are suitable for sheets with lower density and high toughness.
**VIII. Product Applications**
1. **Acid and Alkali Resistant Equipment:** Electroplating tanks, pickling tanks,
passivation tanks, oxidation tanks, extraction tanks, etc.
2. **Industrial Containers:** Casing tanks, water tanks, vertical/
horizontal chemical storage tanks, etc.
3. **PCB Equipment:** Etching machines, pumice scrubbers, demolding/
drying machines, etc.
4. **Automation Equipment:** Silicon wafer cleaning machines, electronic glass cleaning machines,
electroplating equipment, etc.
5. **Coating Equipment:** Electrostatic powder coating booths,
powder spraying equipment components, etc.
6. **Laboratory Equipment:** Chemical storage cabinets, salt spray test chambers,
constant temperature testing machines, etc.
7. **Ventilation Equipment:** Centrifugal fans, ventilation ducts,
acid mist exhaust towers, waste gas treatment equipment, etc.
8. **Printing Industry:** Advertising screen printing, warning signs,
backing for other signs, etc.
9. **Other Industries:** Cable covers, non-burnt brick pallets, mold manufacturing,
backing plates.
**Not Suitable For:**
1. **Food and Pharmaceuticals:** Food packaging, pharmaceutical packaging,
cutting boards, etc.
2. **Decoration and Renovation:** Ceiling panels, bathroom cabinets, kitchen cabinets,
TV feature walls, decorative wall panels, etc.
3. **Advertising Industry:** 3D advertising letters, display boards, display stands, etc.
