Custom PTFE Rotary Seals for Spring-Energized Designs
Custom PTFE rotary seals available in polyphenylene ester-filled, carbon fiber-filled, copper powder-filled and pure PTFE options. Made-to-order dimensions; confirm the exact compound and spring or silicone construction for your design. Contact IKSONIC for specification-based pricing.
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Description
Custom PTFE Rotary Seal
IKSONIC offers custom PTFE rotary seals with a choice of filled or pure PTFE materials. This made-to-order product is intended for buyers who need a seal matched to their installation rather than a fixed catalog size. Dimensions, seal profile, material composition and energizing arrangement should be agreed before ordering. Prices vary with the final specification.
As a China manufacturer and supplier, IKSONIC welcomes factory-direct and wholesale inquiries for custom sealing requirements. Send your required dimensions, operating conditions and quantity so the appropriate construction can be reviewed for quotation.
Four Separate Material Options
Select one material option below. These are separate alternatives, not ingredients that are automatically combined into a single compound. Exact filler content and material grade require confirmation.
| Material option | Composition | Ordering note |
|---|---|---|
| Polyphenylene ester-filled PTFE | PTFE with polyphenylene ester filler | Confirm the precise filler identity, resin grade and proportion. |
| Carbon fiber-filled PTFE | PTFE compounded with carbon fiber | Specify the compound grade required for your application. |
| Copper powder-filled PTFE | PTFE compounded with copper powder | Confirm metal composition and filler content; do not assume a bronze grade. |
| Pure PTFE | Unfilled PTFE | Choose this option when an unfilled material is specified. |
Construction and Selection
For a spring-energized rotary seal or a design incorporating silicone rubber, identify the required energizing arrangement in your inquiry. The exact spring, elastomer and PTFE components must be confirmed for the selected design. Product photographs illustrate ring configurations but do not establish the internal construction or compound grade of every option.
Material selection should consider the mating shaft, sealing medium, speed and duty cycle together. Do not select a compound solely by color or assume that different fillers have identical compatibility. Please provide:
- Seal dimensions, groove details and required tolerances.
- Shaft material, surface finish and rotation conditions.
- Media, operating temperature and pressure requirements.
- Preferred PTFE option, energizer requirements and order quantity.
These details support application review; they are not published performance ratings. Any required test data or compliance documentation should be agreed for the specific material and finished seal before purchase.
Frequently Asked Questions
Can I order a custom size?
Yes. Sizes are made to order. Confirm dimensions and construction before placing an order; no standard dimensional range is stated for this product.
Is every version spring-energized?
Do not assume the same energizer across all material options. Specify whether your design requires a spring or a silicone component and confirm the complete construction during quotation.
What is the price?
Pricing depends on the agreed specification and quantity. Contact IKSONIC with your requirements for a custom PTFE rotary seal quotation.
If you have any questions or products request, please leave message or call us.
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