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Antistatic Sponge Sheets, Polyethylene Foam
(i)Caution
- [Discontinued] LBNJ and LBNJA have been discontinued.
- Due to the discontinuation of production at the material manufacturer, the sales of LBNC and LBNCA will end as soon as the material stock runs out. The recommended alternatives are TYPE: LBNP and LBNPA.
- Sales of products with 15 mm and 20 mm plate thickness were discontinued at the end of March 2026. Products with other thicknesses 3, 5, and 10 are scheduled to be discontinued around the end of June 2026.
- Please check the content on our website as the PDF does not contain the most up-to-date information.
Part Number
Configured Part Number is shown.
| No Adhesive | Adhesive | Material | Color |
| LBNC | LBNCA | Main Body: Conductive Chloroprene Rubber Sponge | Black |
Specifications
| Part Number | - | A | - | B | - | T |
| LBNC | - | 200 | - | 100 | - | 5 |
| Part Number | 10mm Increment | T | |
| A | B | ||
| Chloroprene Rubber Sponge LBNC (No Adhesive)* LBNCA (Adhesive)* | 20~500 | 20~500 | 3 5 10 15* 20* |
[ ! ] *T15 and T20 products of LBNC and LBNCA have been discontinued at the end of March 2026.
[ ! ] T3, T5, and T10 products of LBNC and LBNCA are scheduled to be discontinued around the end of June 2026.
Physical Properties
[ ! ] The values given are for reference only and are not guaranteed.
| Measurement Item | Testing Method | Unit | LBA(A) | LBRA(A) | LBNC(A) | |
| Volume Resistivity | JIS K 6911 | Ω·cm | 105 or less | 104 or less | 105 or less | |
| Surface Resistivity | JIS K 6911 | Ω | 106 or less | 105 or less | 105 or less | |
| Density | JIS K 6767 | g/cm3 | 0.068 | 0.050 | 0.19 | |
| Hardness | SRIS 0101 | Asker C | 45 | 45 | 15 | |
| Tensile Strength | JIS K 6767 | kg/cm2 | 8.0 | 3.7 | 5.0 | |
| Elongation | JIS K 6767 | % | 63 | 66 | 150 | |
| Tear Strength | JIS K 6767 | kg/cm | 3.0 | 1.6 | 5.2 | |
| Compression Strength | (25%) | JIS K 6767 | kg/cm2 | 2.0 | 0.8 | 0.8 |
| (10%) | JIS K 9514 | kg/cm2 | 1.6 | 0.6 | 0.7 | |
| Compression Set (25%) | JIS K 6767 | % | 2.8 | 2.4 | 20 | |
| Dimension Change under Heat | JIS K 6767 | % | -0.8 | -0.6 | -2.0 | |
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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| Part Number |
|---|
| LBNC-[20-500/10]-[20-500/10]-[3,5,10,15,20] |
| LBNCA-[20-500/10]-[20-500/10]-[3,5,10,15,20] |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | With or w/o Adhesives | T (mm) | A (mm) | B (mm) |
|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 6 Day(s) or more | 10 | No Adhesive Type | 3 ～ 20 | 20 ～ 500 | 20 ～ 500 | ||
- | 1 Piece(s) | 6 Day(s) or more | 10 | Adhesive Type | 3 ～ 20 | 20 ～ 500 | 20 ～ 500 |
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More Information
■Conductive Sponge Characteristics
– LBNC (LBNCA)
Similar with chloroprene rubber sponge, this material has well-balanced properties such as oil resistance and weather resistance. It excels in general physical properties, and is suitable for a wide range of general industrial applications.
– LBNC (LBNCA)
Similar with chloroprene rubber sponge, this material has well-balanced properties such as oil resistance and weather resistance. It excels in general physical properties, and is suitable for a wide range of general industrial applications.
Example
Basic Information
| Body Material | Conductive Chloroprene Rubber Sponge | Color (Front) | Black | Type | Antistatic Sponge Sheets |
|---|
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Neutralization Tapes
- Copper Foil Tape
- Safety Protection Materials - Sponge Tapes
- PKG Holder
- Rack for Highly Heat-resistant Processes
- Conductive Parts Case
- Cargo Rack and Rack Runner (with Divider)
- Desktop L type rack EL rack
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