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The advantages of corflute

What is corflute? Corflute is a brand name owned by a manufacturer specializing in the production of corrugated plastic board, which is mainly used in Australia and New Zealand to refer to the fluted polypropylene sheet and corrugated plastic board. Corflute’s structure is two flat sheets with a ribbed center layer. Its main ingredients are polypropylene and polyethylene. Polypropylene has a neutral ph and is resistant to many chemicals at normal normals, but can be dosed with additives to provide a variety of other resistance such as UV, anti-static, conductive, and fire resistance, for example. Corflute started out as an

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Corrugated Plastic Comic Box

Are you still using cardboard comic box. Forget about it, try corrugated plastic comic box from today. What is corrugated plastic comic box? Corrugated plastic box is made of high impact corrugated plastic sheet. It is waterproof, vermin resistant, and it can last longer than cardboard comic boxes. The box can collect more than 150 comic boxes together. The hands and bottom are double layers which hold the weight very well. It is stackable, in case that you can store as many as you can. And most importantly, it can be packed in flat when you don’t need it temporarily.

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What’s new: Two colors extruded corrugated plastic sheets

To meet the needs of China National Tobacco Corporation, we commissioned our engineers to design a new type of corrugated plastic turnover box to replace the original cardboard turnover box as outer packaging. The four walls of the box are required to be divided into two colors, and the two walls of the opposite box have the same color. After in-depth research, and trial , and countless tests of our company, the original production line was modified, and a shunt design was carried out in the abrasive part. The plate with completely separated colors and well-defined boundaries was successfully produced.

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Bella Sun-Product adviser of Coropak

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Technical Data Sheet
Physical Qualifications 
Qualifications Method Unit Polypropylene *
special PP weight ISO 1183gr/cm³0.907
water absorbtion ISO 62%0.02
Thermal Specialities 
Speciality Method  Unit Polypropylene*
Air indexASTM D696mm/m°C0.18
Special temparatureDSCJ/g°C1.68
Thermic inflexion temp. ISO 75°C78
Thermic inflexion temp.ISO 75°C52
vicat softening temp. ISO 306°C148
vicat softening temp.ISO 306°C78
Mechanic Qualifications  - 1
qualifications Method  Unit Polypropylene*
drawing resistance ISO 527MPa38
split point ISO 527%800
stretch index ISO 178MPa1250
impact resistance ISO 180kJ/m²80
Shore hardnessISO 868-66
Mechanic Qualifications  - 2
qualifications Method  Unit Polypropylene*
comparasion of maximum 2,1mm/350grN/cm²Min. 3,7
tension 2,0mm/400grN/cm²Min. 1,4
3,0mm/650grN/cm²Min. 5,5
4,5mm/1000grN/cm²Min. 14,4
Optical Characteristics 
Specialities MethodUnitcorrugated sheet 
light transmissivity 2,0mm/400gr%58
2,5mm/450gr%53
3,0mm/500gr%51
4,0mm/1000gr%37
Electrical Characterictics 
qualifications  MethodUnitcorrugated sheet 
surface resistanceASTMD 257ΩCa. 1013
Electric static ( at 1MHz’)ASTMD 150--2,25
Division rate  (at  tg δ 1 MHz )ASTMD 150--‹ 5×10-4
Electric resistance  ( 500 V/sec)ASTMD 149kV/mm70

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Email: sales@coropak.com

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