Sheets and plates
Functional polyolefin sheet EFTLON®, POLYELEC®
Sheets with added properties are used in industries such as medical care and pharmaceuticals and electronics.
High-spec polyolefin material with functionalities added through our unique blending technologies
Used for protecting various electronic parts, such as insulating materials for electronic materials, printed circuit boards, and lead frames in transportation and manufacturing processes.
EFTLON (low foaming polyethylene extruded sheet) Features
○ Sheets with excellent cushioning properties that are made by extrusion molding low foam polyethylene using SEKISUI SEIKEI’s unique technology.
○ Has excellent ionic cleanliness and does not adversely affect metals such as lead frame.
○ Available in a wide range of thicknesses to accommodate various electronic parts.
Products, example applications (EFTLON)
SK-200
Example applications (1)
Example applications (2)
List of products standards (EFTLON)
EFTLON (low foaming polyethylene extruded sheet)
|
Item number
|
Color |
Dimensions (mm)
|
Thickness (mm) |
Specific gravity
|
Application | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| W x L | 0.5 | 1.0 | 1.5 | 2.0 | 3.0 | 4.0 | ||||
| SK-200 | White | 1,000 x roll | ○ | 0.6 |
Core, protective material, gaskets
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|||||
|
1,000 x 1,000
|
* | ○ | ○ | ○ | ○ | ○ | ||||
○SEKISUI SEIKEI standard products are made to order. For details about size or other specifications, please contact us.
POLYELEC Features
Persistent antistatic sheet
○ Antistatic properties that persist for a long time.
○ Small temperature dependence and characteristics that are present even in low temperature.
○ Minimal bleeding substances to reduce the risk of cross-contamination.
Sheet for circuit board
○ Because of the plastic material, there is no fear of dust generation.
○ With a wide range of color and thickness variations, it is possible to separate items by process.
○Cleanable and repeatable.
Sheet for carrier tape
○ Excellent impact resistance and thermal resistance as well as processability.
○ Because of the plastic material, there is no fear of dust generation.
Products, example applications (POLYELEC)
Persistent antistatic sheet (CPO) (1)
Persistent antistatic sheet (CPO) (2)
Persistent antistatic sheet CPO (properties)
Sheet for circuit boards
Sheet for carrier tape
Example applications (carrier tape)
List of product standards (POLYELEC)
Persistent antistatic sheet
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Item number
|
Dimensions (mm)
W x L
|
Thickness (mm)
|
Specific gravity
|
Production category
|
|---|---|---|---|---|
|
CPO-66-colors
|
Please contact us
|
0.5 – 1.0 | 0.91 |
Made to order
|
|
CPO-63-colors
|
Please contact us
|
0.3 – 0.4 | 0.91 |
Made to order
|
For details about size or other specifications, please contact us.
Sheet for circuit board, sheet for carrier tape
Made to order. For details about size or other specifications, please contact us.
Flame retardant sheet Features
Bromine-based flame retardant sheet
○ Excellent electrical insulation
○ Excellent hydrolysis resistance
○ Excellent flame retardancy properties
Products, example applications (flame retardant sheet)
Flame retardant sheet (PN/PNN (black))
Flame retardant sheet (PNN (milky white))
Example applications (1)
Example applications (2)
List of product standards (flame retardant sheet)
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Item number
|
Type |
Thickness (mm)
|
Flammability |
Specific gravity
|
Production category
|
|---|---|---|---|---|---|
| PN |
Bromine-based
|
0.5 – 1.0 |
HB equivalent
|
0.95 |
Made to order
|
| PNN |
Bromine-based
|
0.25 – 0.5 |
0.25mm:VTM-0 equivalent
0.3 to 0.55mm:V-0
|
1.0 |
Made to order
|
For details about size or other specifications, please contact us.
Functional roll sheets
Polypropylene and polyethylene materials for quasi-clean applications.
It is ideal for fields affected by dust and contaminants, such as packaging materials for mobility devices, medical care and pharmaceutical products, and food products.
Products (functional roll sheets)
List of products standards (functional roll sheets)
Made to order. For details about size or other specifications, please contact us.