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WIPER 85X93X4/7 BLUE TPU93 with shoulder
Part number: DH04-085
Weight : 6.5000 gr.
Customs tariff code: 84129080
Country of origin: TW
WIPER 90X98X4/7 BLUE TPU93 with shoulder
Part number: DH04-090
Weight : 7.1000 gr.
Customs tariff code: 84129080
Country of origin: TW
WIPER 100X108X4/7 BLUE TPU93 with shoulder
Part number: DH04-100
Weight : 8.6000 gr.
Customs tariff code: 84129080
Country of origin: TW
WIPER 105X113X4/7 BLUE TPU93 with shoulder
Part number: DH04-105
Weight : 8.0000 gr.
Customs tariff code: 84129080
Country of origin: TW
technical data
| Profile | Material | Temperature | Pressure | Speed |
 | Polyurethane | -35 to +90 ºC | 50 MPa | 0,5 m/s |
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What about DH04 wipers?
Simple-acting DH04 wipers are produced in a polyurethane particularly well adapted to hydraulic oils. Its multiple heights profile enables a perfect fitting in to the system and avoids twisting in the housing.
Additionally, DH04 wipers prevent dust and impurities to enter from the back of the seal being a relevant advantage compared to other wipers.
Mechanical properties
- Material: L-93
- Specific gravity (ASTM D792): 1.19
- Hardness s (ASTM D2240): 90±2
- Tensile strength (ASTM D412): 397
- 100% modulus (ASTM D412): 97
- 300% modulus (ASTM D412): 175
- Compression Set22h/70 °C (ASTM D395): 14
- Compression Set22h/100 °C (ASTM D395): 27
Working conditions
- Speed: 0.03-0.5 m/sec
- Temperature: -20 a +100/120 ºC
Resistance to hydraulic oil
- Oil: Hydraulic Oil
- Material: L-93
- Temperature (ºC): 100/120
- Time (Hours): 100/100
- Hardness variation (Shore A): 0/-1
- Tensile strength variation n (%): -12/-21
- Volume variation (%): +0.04/+0.68