PEEK washers (M2.0 to M12.0, 9 sizes in total)
PEEK-made washer Natural (Nippon Chemical Screw)
Combine with PEEK-made bolts and small screws. PEEK washers M2.0 to M12.0.
This is a washer made of PEEK (polyether ether ketone). PEEK is a crystalline super engineering plastic that can withstand continuous use temperatures of up to 260°C, and it excels in the balance of heat resistance, mechanical strength, chemical resistance, and hydrolysis resistance. It is used in environments that dislike metal, in areas that require insulation, and for fastening purposes aimed at weight reduction. KIRIURI.COM offers PEEK washers (natural) manufactured by Japan Chemical Screw in a total of 9 sizes ranging from M2.0 to M12.0. You can order the required quantity for each size. A material property table and material explanation PDF for PEEK are also available for download.
Inquire About This Product
basic information
【Material】PEEK (Polyether Ether Ketone) / Manufactured by Japan Chemical Screw 【Shape】Washer 【Size】M2.0 to M12.0 (Compatible screw designation) 【Color】Natural 【Material PEEK Reference Properties】Density 1.31g/cm³ / Tensile Strength 110-116MPa / Continuous Use Temperature 260℃ (Short-term 300℃) / Melting Point Approximately 334℃ / Water Absorption Rate 0.03% (24 hours) *The values are reference values for the material (TECAPEEK Natural) and do not represent the values of the screw product itself. Please check the manufacturer's latest data sheet for accurate values.
Price information
Prices by size are published on KIRIURI.COM (stock confirmation and orders are for registered corporate members with credit terms). Free shipping for orders over 50,000 yen (excluding tax).
Delivery Time
P3
※In-stock items will be shipped within 4 business days after the order is confirmed.
Applications/Examples of results
- Fastening in environments that dislike metals - Fastening in areas where electrical insulation is required - Replacement of metal screws for the purpose of weight reduction - Areas exposed to high-temperature water or steam (PEEK has excellent hydrolysis resistance) - Surroundings of equipment requiring heat and chemical resistance (PEEK material is widely used in semiconductor manufacturing equipment, medical devices, and food machinery) [Note] The tensile strength is lower than that of metal materials at 110-116 MPa, so design considerations are necessary for high-load areas. It is resistant to most organic solvents, acids, and alkalis, but is affected by concentrated sulfuric acid.
Detailed information
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PEEK Washer M2.0 (Natural) - Series Minimum Diameter This is a PEEK washer for M2.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M2.0 (1 size).
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PEEK Washer M2.6 (Natural) This is a PEEK washer for M2.6. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M2.6 (1 size).
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PEEK Washer M3.0 (Natural) This is a PEEK washer for M3.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M3.0 (1 size).
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PEEK Washer M4.0 (Natural) This is a PEEK washer for M4.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M4.0 (1 size).
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PEEK Washer M5.0 (Natural) This is a PEEK washer for M5.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M5.0 (1 size).
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PEEK Washer M6.0 (Natural) This is a PEEK washer for M6.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M6.0 (1 size).
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PEEK Washer M8.0 (Natural) This is a PEEK washer for M8.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M8.0 (1 size).
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PEEK Washer M10.0 (Natural) This is a PEEK washer for M10.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M10.0 (1 size).
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PEEK Washer M12.0 (Natural) - Maximum Diameter of the Series This is a PEEK washer for M12.0. It can be combined with PEEK bolts and small screws to achieve fastening without using metal. M12.0 (1 size).
Line up（9）
| Model number | overview |
|---|---|
| PEEK Washer M2.0 | M2.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M2.6 | M2.6 (one size only). You can order the required quantity for each size. |
| PEEK Washer M3.0 | M3.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M4.0 | M4.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M5.0 | M5.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M6.0 | M6.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M8.0 | M8.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M10.0 | M10.0 (one size only). You can order the required quantity for each size. |
| PEEK Washer M12.0 | M12.0 (one size only). You can order the required quantity for each size. |
catalog（3）
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Company information
We offer cut sales of resin, engineering plastics, and ceramic materials.
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