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WIPER 20X28X4/7 BLUE TPU92 with shoulder
Part number: SAA020028TPU92432
Weight : 1.9000 gr.
Customs tariff code: 84129080
Country of origin: IN
WIPER 20X28X4/7 BLUE TPU93 with shoulder
Part number: DH04-020
Weight : 1.1280 gr.
Customs tariff code: 84129080
Country of origin: TW
WIPER 22X30X4/7 BLACK NBR90 with shoulder
Part number: DP8022030IB9461
Weight : 2.1600 gr.
Customs tariff code: 40169300
Country of origin: TW
WIPER 22X30X4/7 BLUE TPU92 with shoulder
Part number: SAA022030TPU92432
Weight : 2.0100 gr.
Customs tariff code: 84129080
Country of origin: IN
WIPER 22X30X4/7 BLUE TPU93 with shoulder
Part number: DH04-022
Weight : 1.2220 gr.
Customs tariff code: 84129080
Country of origin: TW
RASCADOR 24X32X4/7 NBR90 NEGRO doble escalón
Part number: DP8024032IB9461
Weight : 2.3900 gr.
Customs tariff code: 40169300
Country of origin: TW
WIPER 24X32X4/7 BLUE TPU92 with shoulder
Part number: A204024032PU92482
Weight : 2.1000 gr.
Customs tariff code: 84129080
Country of origin: TR
WIPER 25X33X4/7 BLACK NBR90 with shoulder
Part number: DP8025033IB9461
Weight : 2.6730 gr.
Customs tariff code: 40169300
Country of origin: TW
WIPER 25X33X4/7 BLUE TPU92 with shoulder
Part number: SAA025033TPU92432
Weight : 2.2000 gr.
Customs tariff code: 84129080
Country of origin: IN
WIPER 25X33X4/7 BLUE TPU93 with shoulder
Part number: DH04-025
Weight : 1.3620 gr.
Customs tariff code: 84129080
Country of origin: TW
WIPER 25X35X4/7 BLUE TPU92 with shoulder
Part number: A204025035PU92482
Weight : 3.4000 gr.
Customs tariff code: 84129080
Country of origin: TR
WIPER 25X35X4/7 BLACK NBR90 with shoulder
Part number: A204025035IB9481
Weight : 3.2000 gr.
Customs tariff code: 84129080
Country of origin: TR
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