Kelong New Materials
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Hot Sale High Temperature Resistance Bore shaft Seal Hydraulic Oil Seals U/Y Type Polyurethane Sealing Ring.
Temp: -30°C to 125°C | Hardness: 40-90A | Color: Customizable
Advantages: Excellent oil resistance and stability, widely used, affordable price.
Temp: 20°C to 250°C | Hardness: 50-90A | Color: Black/brown/green
Advantages: Wear resistance, acid and alkali resistance, high temperature resistance.
Temp: 60°C to 225°C | Hardness: 25-90A | Color: Red/Clear/White
Advantages: Food grade, good heat resistance, cold resistance, and water resistance.
Temp: 50°C to 150°C | Hardness: 40-90A
Advantages: Excellent ozone resistance, heat resistance, steam resistance, and cold resistance.
| Type | High Temp (°C) | Low Temp (°C) | Property |
|---|---|---|---|
| ACM | 150 | -10 | Good resistance to heat, ozone and oil. Used in automotive hoses. |
| NR | 70 | -40 | Excellent tensile strength, resilience, and abrasion resistance. |
| VMQ | 225 | 55 | Widest temperature range. Excellent weather and ozone resistance. |
| PTFE | 250 | -150 | Low friction coefficient, used in seal lips. Poor elasticity. |
| TPU | 100 | -40 | High tensile strength, abrasive resistance, and tear strength. |
| XNBR | 100 | -40 | Insertion of carboxyl groups. Better abrasion than traditional NBR. |
Light and medium load hydraulic reciprocated sealing system. Widely used at industries such as:
Favorable mechanical characteristics even under tough working conditions.
