4x8 Printable Plastic PP Corrugated Sheet for Advertising Board
4x8 Printable Plastic PP Corrugated Sheet for Advertising Board
4x8 Printable Plastic PP Corrugated Sheet for Advertising Board
4x8 Printable Plastic PP Corrugated Sheet for Advertising Board
4x8 Printable Plastic PP Corrugated Sheet for Advertising Board
4x8 Printable Plastic PP Corrugated Sheet for Advertising Board

Item specifics

Plastic Sign Board
Provided Service
Printing, Die-cutting, CNC, bending, welding
Custom Work
Color, size, weight, packing, cutting, printing
RoSH, REACH, V0-V2 @UL94, No Lead, No Formaldehyde
Main Color
White, Black, Yellow, Green, Blue, Red, Grey
Main Application
Packaging, advertising, construction, agriculture



Polyreflex Polypropylene PP Corrugated Sheet

  • Excellent Printing Ability
  • Easy processing
  • Waterproof
  • Description
  • Specifications
  • Structure and Sealing
  • Processing Types
  • Physical Performance
  • Uses


Polyreflex Polypropylene Corrugated Sheet creates ideas for protective packaging product with aesthetic value. The latest name of the innovation is PP Flute Board & PP Hollow Sheet that appear to shape your imaginations into wealth. Corrugated Plastic Sheet is available in eye-catching and attractive colors & shades. It is also printable to various surface. It is reusable due to better hinge strength & stiffness hence more economical.

Its outstanding properties such as strong, lightweight make it good in packaging, advertising, construction, agriculture and industry uses.

colored pp corrugated sheet
lightweight plastic sheet


Polypropylene PP corrugated sheet is designed as a double-wall hollow structure, which is lighter in weight and has good strength, makes it more convenient to use.

coroplast suitable for printing

Excellent Printing Ability

Polyreflex polypropylene fluted sheet has a good in absorption capacity with corona treatment, it's suitable for digital UV printing and silkscreen printing.

recyclable pp corrugated sheet


Polyreflex corflute sheet is 100% recyclable. It is made of polypropylene raw materials, and our products have passed RoHS, REACH and heavy metal testing, and are food-grade environmentally friendly materials.

chemical resistant coroplast sheet

Stable chemical performance 

Lightweight polypropylene sheet has the characteristics of corrosion resistance, weather resistance and high temperature resistance, can be used in humid environment and outdoors.

Custom Processing coroplast sheet

Easy Processing

Polypropylene plastic corrugated sheet is easy for processing, such as die-cutting, sealing, welding, bending, CNC engraving, and printing.


Product TypeThinThickStandard
Port of LoadingShenzhen & Shanghai port, ChinaShenzhen & Shanghai port, ChinaHochiminh & Haiphong port, Vietnam
Thickness1.5mm - 7.8mm8mm - 14.5mm2mm - 12mm
Density170 - 3000 g/m21500 - 6000 g/m2175 - 3500 g/m2
WidthMax. 2100mmMax. 2440mmMax. 2440mm
RibNarrow ribsNarrow ribsWide ribs
SurfaceSmooth, matt, or very flat
ColorWhite, black, grey, red, yellow, green, blue, brown, custom colors are available.

Structure Type

colored corflute sheet
wide rib fluted sheet

Wide ribs allow the corflute sheet to have a lower weight, stronger and harder surface, and the larger hollow allows the support rod to be inserted.

narrow pp fluted sheet

Narrow ribs make the thin corflute sheet lighter, stronger and easier to produce. 

S-lines pp fluted sheet

The core ribs of the corflute sheet are S-lines. S corflute sheet is much more strong than those sheets with narrow or wide ribs sheet. 

flat pp fluted sheet for printing

Polyreflex printing-grade corflute sheet has a very flat surface and it's suitable for yard signs.

The Use of Polypropylene Corrugated Sheet

Advertising Sign

Polyreflex coroplast fluted PP sheet is suitable for display stand, promotion advertising, product shelf and plate, billboard, yard sign, exhibition booth, etc. 

corflute reusable boxes unit bulk packs

Outdoor display and sign board

Polyreflex outdoor corflute PP sheet is weather-resistant and UV-resistant,  it's suitable for safety signs and traffic signs used outdoors.

Outdoor coroplast sign board