Black Diploma Cover

Black folders feel more enjoyable! Materials with good cutting, wire pressing, sewing, printing, hot stamping and molding, etc. You can see the softness of paper and the toughness of plastic after the product is formed, don't worry about it tearing like paper, and it's not like traditional plastics have a strong plastic smell, this product is super durable, bending resistance, in the test of the Beelger folder, the compression line did not crack after tens of thousands of folds, we fully consider safety performance in product design, through special processing in the production process, which makes you safe and feel free to use, beelger brand products have better heat resistance, high softening point, it can be used for a long time in the range of 20 ℃ to 60 ℃.

The advantages of photo frames and folders which made from polypropylene foaming boards:

Polypropylene foaming board is a kind of structure foamed board with center micropore foaming and hard surface, its density is 0.45-0.65g/cm3, it has the advantages of light foaming, heat insulation, sound insulation, cushioning and shockproof, high compression rigidity, etc., and it also has good thermal stability(the maximum use temperature is 120oC), good stress opening resistance, high toughness, high tensile strength and impact strength are the latest development and application of green environmental protection materials in the world, it can be widely used in the manufacture of stationery, food packaging, electronic materials, decorative materials and automotive decorative panels, etc.

1, Good mechanical properties: Special structure of polypropylene foaming board, it has good mechanical properties, such as good toughness, high impact resistance, high pressure resistance, cushioning and shock resistance, high stiffness and good bending performance.

2, Light weight and saving materia: Polypropylene foaming board has good mechanical properties, the same effect should be achieved in comparison with polypropylene foaming board, using the polypropylene foaming plate, less material, low cost and light weight.

3, Heat insulation, sound insulation: the heat transfer effect of 
polypropylene foaming plate is obviously lower than that of solid plate, with good heat insulation and sound insulation.

4, Antistatic, insulating, flame retardant:Adopting novel foaming 
process for foaming board with single - wound three - layer polypropylene foam board to make plastic polypropylene foaming board to have  anti-static, insulation, high temperature 120 degrees celsius performance.

5, Stable chemical properties: Compared with paper board, board has obvious advantages, polypropylene foamed board has waterproof, moisture-proof, anticorrosive, insect-proof, fumigation free.

6, The surface is smooth and beautiful, the color is complete: Due to the special forming technology of PP foaming board, through the color masterbatch toning to achieve any color, and the surface smooth, easy to print.

7, The effect of environmental protection is obvious: Polypropylene foaming board in plastics has the characteristics of non-toxic and pollution-free, waste, renewable and reuse will not pollute the environment. 

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