Sheets and plates
Polyolefin sheets and plates
Polysame, PP/PE sheets, PP/PE plates, GPPS plates
Polyolefin is a type of plastic with excellent properties for chemical resistance and hydrolysis resistance and is used in familiar daily life items like displays, packages, and stationery as well as in applications like industrial materials, water treatment, and medical care and pharmaceuticals.
It is available in a wide range of thicknesses from sheet products to plate products.
Polysame Features
Beautiful appearance and color
Both the front and back surfaces can be embossed, and they can provide in your requested color.
Excellent printability
Various types of resistance
Product (Polysame)

P-8134
General folder

P color

PC-8162
Silk, offset printing

PX
Textured

PLS
Transparent

PO-66
Double-side texture

PT-56
Double-side textured

PP-CT

PO-CT

PO-H6

PL
Example Polysame applications

Folders

Files

Cutting boards

Packaging
List of Polysame product standards
Polysame (polypropylene sheets <non-foam, foam>)
<For folders, heading/covering, etc.>
Item number
|
Color |
Dimensions (mm)
W x L
|
Thickness (mm) |
Specific gravity
|
Application | ||||
---|---|---|---|---|---|---|---|---|---|
0.15 | 0.2 | 0.3 | 0.4 | 0.5 | |||||
P-8134 | N | 570X800 | ○ | 0.91 |
General folder
|
||||
N | 650X920 | ○ | 〃 | 〃 | |||||
N,B,G,Y,R | 650X920 | ○ | 〃 | 〃 | |||||
N | 650X1000 | ○ | 〃 | 〃 | |||||
N | 950X1000 | ○ | ○ | ○ | ○ | ○ | 〃 | 〃 | |
PK-8134 | N,B,G,Y,R | 570X800 | * | 〃 | 〃(Antibacterial) | ||||
650X1000 | * | 〃 | 〃(Antibacterial) | ||||||
PC-8162 | N | Various types | * | 〃 |
Silk, Offset printing
|
||||
PX-P | N,B,G,Y,R | 650X920 | ○ | 〃 |
General (textured)
|
<For binders, packages, signboards, general miscellaneous goods, etc.>
Item number
|
Color |
Dimensions (mm)
W x L
|
Thickness (mm) |
Specific gravity
|
Application | ||||
---|---|---|---|---|---|---|---|---|---|
0.15 | 0.2 | 0.25 | 0.3 | 0.4 | |||||
PLS-CC-NT7 |
High transparency N
|
670X1460 | * | ○ | ○ | ○ | ○ | 0.91 |
For high transparency packages/stationery
|
800X1100 | * | ○ | ○ | ○ | ○ | 〃 | |||
PLS-CC-color
|
High transparency colors
(B,G,Y,R)
|
Types | * | * | * | * | * | 〃 |
Item number
|
Color |
Dimensions (mm)
W x L
|
Thickness (mm) |
Specific gravity
|
Application | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.3 | 0.38 | 0.4 | 0.5 | 0.6 | 0.7 | 0.75 | 0.8 | 1.0 | 1.2 | 1.5 | |||||
PO-H6 | (*1) | 970X570 | ○ | 0.91 | For stationery | ||||||||||
B,G,BK | 970X570 | ○ | 〃 | 〃 | |||||||||||
PO-Q6、 QC |
Colors | Types | * | * | * | * | * | * | * | * | * | 〃 | 〃 | ||
PO-66 | B,G,V,GR | 970X570 | * | 〃 | 〃 | ||||||||||
W | 970X570 | * | 〃 | 〃 | |||||||||||
B,G,V,BK | 970X570 | * | 〃 | 〃 | |||||||||||
PO-CT | B,G,Y, R,GR |
980X570 | ○ | 〃 | 〃 (Color transparent) |
||||||||||
PT-56 | N | 650X560 | * | * | * | * | 〃 | For stationery | |||||||
White 1 | 650X560 | * | * | * | * | 〃 | 〃 | ||||||||
PP-CT |
Transparent
(Line texture)
|
800X1100 | ○ | ○ | ○ | ○ | ○ | 〃 | Packaging/stationery | ||||||
PL-F3 | (*2) | 680X1000 | ○ | 〃 | For stationery | ||||||||||
PW-C6 | W | 910X1820 | ○ | 〃 | Signboards (Weatherproof) |
||||||||||
W | 1000X2000 | ○ | 〃 | 〃 | |||||||||||
CFW | W | 910X1820 | ○ | 0.75 | 〃 (Foam) |
||||||||||
FT-E2 | B,G,W,BK | 970X570 | * | 0.7 | For stationery (Foam) |
Color ・ *1 N, B, G, Y, R, IV, W, BK, OR, pastel B, pastelG
・ *2 N, B, G, Y, R, IV, W, BK
SEKISUI SEIKEI standard products are *made to order. We also offer many other types in addition to the above. For details, please contact us.
PP plates, PE plates Features
PP plates
Offers superior chemical resistance and thermal resistance properties compared to PVC products.
PE plates
Products (PP plates, PE plates)

PP plates

PE plates
Example applications (PP plates, PE plates)

Molded products

Punching tables
List of PP plate and PE plate product standards
Item |
Item number
|
Color |
Dimensions (mm)
W x L
|
Thickness (mm) |
Specific gravity
|
Application | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.0 | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | 8.0 | 10 | ||||||
PP plate |
PP-8000 | Natural color | 1000X2000 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 0.91 |
General merchandise
(for molding)
|
1400X2000 | * | ○ | ○ | ○ | * | 〃 | 〃 | |||||||
PE plate
|
PE-1000 |
Natural color
|
1000X2000 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 0.96 |
General merchandise
(for molding)
|
SEKISUI SEIKEI standard products are made to order. For details about size or other specifications, please contact us.
PE sheets and PP sheets Features
PE sheets
There are high density polyethylene products and low density polyethylene products that each utilize their respective properties.
PP sheets (molding grade)
Moldable polypropylene sheets for applications like thin containers and transport materials.
Products (PE sheets, PP sheets)

PE sheets

PP sheets
Example applications (PE sheets, PP sheets)

Oil fence

Clothing patterns
List of PE sheet and PP sheet product standards
PP, PE sheets
Item | Item number | Color | Dimensions (mm) W x L |
Production Classification
|
Specific gravity
|
Application | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
High density PE
|
EH | Natural color | 0.3 – 2.0 |
Made to order
|
0.96 |
For core material, molding
|
|||||
Low density PE
|
EL | Natural color | 0.3 – 0.5 |
Made to order
|
0.92 |
For protective material, gaskets
|
|||||
PP for molding
|
P- | Natural color | 0.2 – 0.7 |
Made to order
|
0.91 | For molding |
*For details about size or other specifications, please contact us.
GPPS plates Features
GPPS plates
Polystyrene plates that have the texture of the material and delicate graining for use as interior decor materials.
Products (GPPS)

GPPS plates
Example applications (GPPS)

Kitchen surface materials (1)

Kitchen surface materials (2)
List of GPPS plate product specifications
Item number
|
Color |
Dimensions (mm)
W x L
|
Thickness (mm)
|
Specific gravity
|
Application
|
Production Classification
|
---|---|---|---|---|---|---|
SS- |
Glass color
|
Please contact us
|
Please contact us
|
1.05 |
Surface material
|
Made to order
|