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Polyurethane (PU) Hydraulic Rod Seal with 30 Mpa Working Pressure for Excavators in UN D-4 D-6 D-7 D-1 D-2 D-3 Models
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xProduct Details
| Size | UN D-4 D-6 D-7 D-1 D-2 D-3 | Place Of Origin | TAIWAN |
|---|---|---|---|
| Model Number | UN D-4 D-6 D-7 D-1 D-2 D-3 | Product Name | PU Rubber Seal O-ring |
| Material | Polyurethane (pu) | Color | Blue |
| Type | UN D-4 D-6 D-7 D-1 D-2 D-3 | Application | Machine |
| Working Pressure | 30 Mpa | Working Speed | 0.03~0.5m/sec |
| Working Medium | Weaklycorrosive Mediums | OEM | Aviable |
| MOQ | 20 PCS | ||
| Highlight | Polyurethane Hydraulic Rod Seal,30 Mpa Excavator Oil Seal,UN D-4 D-6 D-7 PU Rubber Seal |
||
Product Description
PU Rubber Seal O-Ring for Hydraulic Cylinders
High-performance TPU rubber seals designed for excavator hydraulic cylinders and industrial machinery applications.
| Product Name | PU Rubber Seal O-ring |
| Style | UN D-4 D-6 D-7 D-1 D-2 D-3 |
| Brand | DINGZING |
| Color | Blue |
| Material | TPU |
| Place of Product | Guangdong Province, China |
| Application | Machine |
| Modes of Packing | Packed in cartons |
| Size | 130mm × 145mm × 9mm |
| Sale Service | 24 hours online |
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Mechanical Properties
Material: TPU/8L953
- Specific Gravity (ASTM D792): 1.19
- Hardness (ASTM D2240): 93
- Tensile Strength (ASTM D412): 276
- 100% Modulus (ASTM D412): 100
- 300% Modulus (ASTM D412): 19
- Compression Set 70h/70°C (ASTM D395B): 42
- Compression Set 70h/100°C (ASTM D395B): 56
Working Conditions
- Maximum Working Pressure: 30 MPa
- Working Speed: 0.03-0.5 m/sec
- Working Temperature: -20°C to 100°C
Oil Resistance Performance
Testing Oil: Hydraulic Oil 46
- Testing Temperature: 100°C
- Testing Time: 100 Hours
- Hardness Variation (Shore A): 0
- Tensile Strength Variation: -
- Volume Variation: +0.12%
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