What are black corrugated plastic sheets 4×8?


Black corrugated plastic sheets 4×8 are the most demanded packaging sheets on the market. Huiyuan® corrugated plastic manufacturer can also customize plastic corrugated boards in any color and size according to customer needs. Corrugated plastic boards are a new material that is lightweight (hollow structure), non-toxic, non-polluting, waterproof, shockproof, anti-aging, corrosion-resistant, and rich in color. Corrugated plastic sheets have the advantages of shock-proof, flexible structure design, and no need to open injection molds. PP corrugated sheets can also be recycled and reused. Using methods such as modification, mixing, and surface spraying, the plastic hollow sheets can be made anti-static, conductive, or Flame retardant function.

Black corrugated plastic sheets 4×8 are also known as coroplast boards, correx sheets, corflute boards, danpla sheets, polyflute sheets, PP hollow boards, etc.

What are the properties of fluted polypropylene sheets?

There are many properties of Coroplast sheets, but they can be roughly summarized into six categories: thickness, weight, color, performance, and load-bearing capacity.

  • Let’s look at the thickness of corflute boards There are many thicknesses of PP hollow sheets, ranging from 2mm to 12mm. Hollow boards with different thicknesses have different load-bearing capacities and different weights. You can customize them according to your packaging needs. Customize. In addition, the thickness will have a tolerance of ±0.2mm.
  • Let’s look at the gram weightSince the thickness is different, the weight is naturally different. The weight of coroplast panels is also the gram weight. For corrugated plastic sheets of the same specifications, the greater the gram weight, the better the quality.
Below are the most common thicknesses of PP corrugated sheets, and their associated weights. 2-6MM thickness and corresponding ordinary weight pairs are as follows:
  • 2MM thickness: 350g/square meter
  • 3MM thickness: 500g/square meter
  • 4MM thickness: 750g/square meter
  • 5MM thickness: 850g/square meter
  • 6MM thickness: 1200g/square meter
  • Color of PP hollow sheets: The diverse needs of corrugated plastic product packaging require that plastic corrugated sheets have a variety of colors to choose from. The conventional colors are white, black, gray, and blue. We can customize other colors. Among them, black corrugated plastic sheets 4×8 are the most popular.
  • PerformanceDuring the production process of Coroplast sheets, different raw material additives can be added to achieve some special functions, such as anti-static PP hollow boards, conductive PP hollow boards, flame-retardant PP hollow boards, and anti-UV PP hollow sheets. In most fields, we most commonly use ordinary corrugated plastic boards.
  • Bearing capacity: The bearing capacity is affected by different factors such as the raw materials, structure, weight, and thickness of corflute boards.

Related Products

What are the uses of black corrugated plastic sheets 4×8:

  • Packaging boards: ideal environmentally friendly materials that mainly replace packaging materials such as cardboard, wood boards, and metal plates;
  • Turnover boxes: used for inner packaging of parts, food, beverages, pesticides, precision instruments, pads and partitions for packaging electronic components, transportation and storage turnover boxes, etc. You can search for keywords such as corrugated plastic boxes, coroplast boxes, correx boxes, corflute boxes, etc. to find products that match your needs.
  • Industrial boards: outer packaging protection of various items, corrugated layer pads, shelves, partitions, base plates, cross plates, correx floor protection, etc.;
  • Electronic industrial packaging: It is mainly used in the packaging of electronic parts. The purpose is to prevent other charged items from coming into contact with it, causing spark damage to the parts due to charge friction.
  • Advertising decoration: Corrugated plastic signs are often used as display boards, product identification boards, billboards, window shapes, etc.
  • Household use: temporary partitions of residences, wall panels, ceiling panels, and container covers.
  • Others: used as back plates for washing machines, cars, water heaters, strollers, etc., as well as packaging, storage, and transportation pads, etc.

About Huiyuan Corrugated Plastic Supplier

Our company has been adhering to the business philosophy of “pursuing excellent quality, preferential prices, and fast delivery”. All of our colleagues will make long-term unremitting efforts to continuously improve corrugated plastic products quality, safeguard customer interests, and wholeheartedly provide our customers with first-class products and first-class services.

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