CNC Machined Seals
Get your low to mid-volume machined sealing products in as fast as 1 day.
Need those T-Seals or PEEK Back-Ups quickly? Our CNC manufacturing facility is home to an array of machines and can move quickly on all your machined sealing product needs. With custom tooling and inserts specifically designed for the manufacturing of rubber and plastic. You can expect quality finishes that rival molded parts, and tolerances as low as 2 thou.
CAPABILITIES
SIZE LIMITATIONS
Ill parts have a limitation to what size they can be machined to. This all depends on the design of the part, such as lengths, tolerances, under-cuts, etc. At K.C. Seals our max machined diameter is 18 inches with a max length of 8 inches.
TOLERANCES
Each material comes with its own unique challenges. With some plastics, we can get to 1 thou tolerances, such as PEEK, but with materials such as PTFE or elastomers, the range of tolerances can vary significantly.
LIVE TOOLING
Our live tooling capabilities allow us to still work with complex geometries such as cavities, oil passages, and small undercuts.
AVAILABLE MATERIALS
| Material Code | Description | Heat Deflection | Tensile Strength | Elongation | Compressive Strength | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| ACGP100 | General-purpose FDA and Canada AG compliant. | 220F | 9500 psi | 30% | 15,000 psi | CNC |
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| ACDL100 | Delrin® is low friction long wear PTFE/acetal blend | 244F | 8000 psi | 15% | 16,000 psi | CNC |
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| Material Code | Description | Heat Deflection | Tensile Strength | Elongation | Compressive Strength | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| Nylon 66 Natural | General Purpose | 200F | 12000 psi | 50% | 12,500 psi | CNC |
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| Nylon 66 Grey | General Purpose | 194F | 12000 psi | 20% | 14,000 psi | CNC |
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| Tecamid 66 HI | Reduced Thermal Degradation | 392F | 10000 psi | 25% | CNC |  | |
| Tecamid 66 GF30 | 30% Glass Filled | 338F | 13500 psi | 10% | 17,000 psi | CNC |
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| Tecamid 612 | Low Moisture | 200F | 10000 psi | 40% | 11,500 psi | CNC |
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| Material Code | Description | Heat Deflection | Tensile Strength | Elongation | Compressive Strength | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| P5000 | Unfilled PEEK | 300F | 14300 ps | 15.0% | 17000 psi | CNC | |
| P5010 | Glass Filled PEEK | 600F | 10500 psi | 3.0% | 19100 psi | CNC | |
| P5025 | Bearing Grade PEEK | 600F | 18900 psi | 3.5% | 25000 psi | CNC | |
| P5030 | Bearing Grade PEEK | 530F | 8000 psi | 2.5% | 13000 psi | CNC | |
| P5045 | PTFE Filled PEEK | 300F | 9500 psi | 7.0% | 12800 psi | CNC | |
| P5048 | Food Grade PEEK | 600F | 9000 psi | 1.5% | 18000 psi | CNC | |
| Material Code | Description | Heat Deflection | Tensile Strength | Elongation | Compressive Strength | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| PI6000 | Unfilled PI | 680F | 11,500 psi | 7.5% | 16,000 psi | CNC | |
| PI6011 | Moly Filled PI | 680F | 7500 psi | 3.0% | 18,000 psi | CNC | |
| PI6098 | Lubricated PI | 680F | 10,000 psi | 1.0% | 15,000 psi | CNC | |
| Material Code | Description | Heat Deflection | Tensile Strength | Elongation | Compressive Strength | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| P7010 | Glass Filled PPS | 490F | 6700 psi | 1.0% | 23,800 psi | CNC | |
| P7017 | PTFE Filled PPS | 475F | 10500 psi | 2.0% | 15,000 psi | CNC | |
| P7023 | Bearing Grade PPS | 490F | 7500 psi | 1.5% | 15,000 psi | CNC | |
| Material Code | Description | Heat Deflection | Tensile Strength | Elongation | Compressive Strength | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| TUF | Unfilled PTFE | 130F | 3000 psi | 200.0% | 3,500 psi | CNC | |
| TGF | Glass Filled PTFE | 150F | 2000 psi | 150.0% | 1,000 psi | CNC | |
| TGRF | Graphite Filled PTFE | 150F | 2300 psi | 150.0% | 1,700 psi | CNC | |
| TBF | Bronze Filled PTFE | 175F | 2300 psi | 50.0% | CNC | | |
| TMGF | MolyGlass Filled PTFE | 150F | 2500 psi | 100.0% | CNC | | |
| TCF | Carbon Filled PTFE | 150F | 2800 psi | 175.0% | CNC | | |
| 1130 | Polymer/Carbon PTFE | 150F | 2700 psi | 60.0% | 1,500 psi | CNC | |
| Material Code | Description | Temperature Range | Tensile Strength | Elongation | 100% Modulus | Manufacturing Service | Data Sheet |
|---|---|---|---|---|---|---|---|
| PU500-R95 | Hydrolysis-resistant PU | -30 to 125C | >50 N/mm² | 350% | >10 N/mm² | CNC | |
| PU520-HT | High Temp PU | -30 to 135C | >45 N/mm² | 350% | >10 N/mm² | CNC | |
| PU530-LT | Low Temp PU | -50 to 105C | >40 N/mm² | 450% | >7 N/mm² | CNC | |
| PU580-ER | Extrusion resistant PU | -30 to 125C | >45 N/mm² | 310% | >13 N/mm² | CNC | |