Product Name: Porcelain White PP Sheet, Red PP Sheet, Blue PP Sheet, Green PP Sheet, Black PP Sheet (Polypropylene)
**I. Manufacturing Process and Workflow:**
1. **Raw Materials:** Polypropylene (PP) granules; Flame retardant additives
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:** All colors available
**III. Specifications:**
1. **Thickness Range:** 3-30mm
* Thickness tolerance for 3-20mm sheets: ±0.03 + 3%
* Thickness tolerance for 20-30mm sheets: -0.05 + 5%
2. **Width:** 1000-2000mm
* Length, width, and diagonal tolerance: ±5mm
3. **Length:** Custom lengths available
4. **Standard Sizes:**
* 1000 × 2000mm
* 1220 × 2440mm
* 1300 × 3000mm
* 1500 × 3000mm
* 2000 × 3000mm
5. **Weight Calculation:** Thickness (mm) × Length (mm) × Width (m) × Density = Theoretical Weight (KG)
**IV. Product Classification:**
Based on different manufacturing processes and raw materials, PP sheets are categorized as follows:
1. **Pure PP Sheet:** Density 0.91-0.93
2. **Modified PP Sheet:** Density 0.95-1.2
3. **Glass Fiber Reinforced PP Sheet:** Density 1.0-1.2
4. **Flame Retardant PP Sheet (V2):** Density 0.93 (Complies with V2 standard)
5. **Flame Retardant PP Sheet (V0):** Density 1.0 (Complies with V0 standard)
6. **ABA Three-Layer Co-extruded PP Sheet:** Density 0.92-0.95
**V. Corrosion Resistance:**
* Suitable for general acidic, alkaline, saline solutions, and organic solvents (especially active solvents). However,
it will be corroded by chemicals such as chlorinated solvents, aliphatic hydrocarbons, and aromatic hydrocarbons.
Not suitable for concentrated nitric acid, chromic acid, etc.
**VI. Food Contact Performance:**
* Food-grade material, suitable for direct contact with food, pharmaceuticals, etc.
**VII. Product Characteristics:**
1. Excellent toughness and dimensional stability
2. Reliable insulation performance, good heat resistance
3. Resistant to acids, alkalis, and chemical corrosion
4. Easy to process, excellent welding performance
5. Non-toxic, environmentally friendly, durable
**VIII. Processing Performance:**
1. **Cutting Tools:** Wide-tooth table saws, woodworking saws, hand saws, CNC engraving machines, etc.
Cutting sheets thicker than 30mm requires water cooling.
2. **Processing Methods:** Hot melt welding, thermoforming, drilling, punching, engraving, etc.
3. **Processing Tools:** Specialized hot air welding guns for plastic welding, welding machines,
butt welding machines, bending machines.
**IX. Product Applications:**
1. **Plastic Tanks:** Electroplating tanks, pickling tanks, passivation tanks, oxidation tanks,
phosphating tanks, electrolytic tanks, etc.
2. **Industrial Acid and Alkali Resistant Equipment:** Vertical/Horizontal storage tanks, mixing tanks,
reaction kettles, industrial pumps, etc.
3. **Electroplating Equipment:** Hardware electroplating and precious metal electroplating equipment,
semi-automatic/automatic barrel plating, rack plating equipment, anodizing equipment,
gantry electroplating lines, circular climbing electroplating production lines, etc.
4. **Coating Equipment:** Electrostatic powder coating booths, powder spraying equipment components, etc.
5. **Laboratory Equipment:** Chemical storage cabinets, fume hoods, laboratory tables, etc.
6. **Environmental Protection Equipment:** Centrifugal fans, ventilation ducts, acid mist exhaust towers,
desulfurization and denitrification equipment, dust collectors, spray towers, complete waste gas treatment systems,
sewage treatment equipment, water circulation equipment.
7. **Other Uses:** Leather machine/shoe machine pads, press pads, household chopping boards, cutting boards,
advertising light box panels, screen printing, sign boards backing, food packaging,
food and pharmaceutical packaging machinery, etc.
