PP sheet (polypropylene sheet) is a common plastic sheet widely used in various fields due to its lightweight, corrosion resistance, and easy processing characteristics. The following are its main usage classifications:
1. Industrial sector
-Chemical equipment: used for making acid and alkali resistant storage tanks, reactor liners, pipelines, valves, etc., due to its excellent chemical corrosion resistance.
-Electroplating equipment: used as an inner lining for electroplating and pickling tanks to prevent corrosion from strong acids and alkalis.
-Environmental engineering: components of waste gas treatment towers and sewage treatment equipment, such as PP spray towers, filter plates, etc.
-Mechanical components: insulation gaskets, gears, seals, etc., wear-resistant and lightweight.
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2. Architecture and Decoration
-Partition wall/ceiling: Lightweight and waterproof, suitable for humid environments such as bathrooms and laboratories.
-Advertising signs: Outdoor advertising baseboards, display boards, with good weather resistance and low cost.
-Floor base layer: moisture-proof cushion layer or temporary ground protection.
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3. Packaging and Logistics
-Turnover box/pallet: reusable packaging commonly used in the food and electronics industries, lightweight and durable.
-Protective pad: Protect the surface of the product during transportation, prevent shock and scratches.
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4. Food and Medical
-Food containers: PP boards that meet food grade standards are used to make meal boxes, cutting boards, and conveyor belts
-Medical equipment: drug packaging boxes, sterile instrument trays, etc., can withstand high temperature disinfection.
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5. Electronic and Electrical
-Insulation material: used for distribution boxes, cable trays, etc., with good insulation performance and flame retardancy (partially modified PP).
-Electronic component protective cover: a dust-proof and moisture-proof device casing.
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6. Other uses
-Laboratory equipment: fume hood, laboratory table (acid and alkali resistant, easy to clean).
-DIY and creative production: model making, manual carving, easy to cut and can be hot bent into shape.
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Advantages of PP board
-Corrosion resistance: superior to metal materials, suitable for chemical environments.
-Lightweight: With a density of only 0.9-0.91g/cm ³, it is easy to transport.
-Easy to process: can be welded, cut, drilled, and hot bent.
-Environmentally friendly and recyclable: Some PP boards can be recycled.
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According to specific requirements, PP sheets can be selected in different thicknesses (such as 1mm-100mm) and modified types (such as reinforced PP, flame-retardant PP). When selecting, temperature resistance (usually -10 ℃ to 80 ℃) and mechanical strength requirements should be considered.