â‘ Hardness:
Due to the scientific synthesis of high-molecular polyurethane elastomer materials using iron rubber, the higher the hardness, the higher the modulus, the smaller the elongation, and the better the wear resistance and heat resistance. Well, in the range of minus 35 degrees Celsius to 100 degrees Celsius, and at a pressure of 60 to 70 MPa, the maximum sealing performance can be guaranteed.
The use of viscoelastic seals made of nitrile rubber is the most complete protection against damage caused by back pressure. In the range of minus 55 degrees Celsius to 100 degrees Celsius, and under a pressure of 21MPa, due to the rubber The seal is often in a compressed state, so the compression performance of the rubber seal must be considered. It not only achieves enhanced anti-climbing performance and low friction resistance, but also has good performance in dealing with special low-temperature oil, and can also be used in combination with Anti-wear Ring double-purpose retaining ring BRL type.
Sealing products made of polytetrafluoroethylene and nitrile rubber/PTFErubber; or seals made of nylon resin and nitrile rubber, which can be used in a wide range of applications with large pressure changes and fast sliding speeds According to the working condition, the input hydraulic pressure cutout is designed on the end face of the polytetrafluoroethylene ring to prevent penetration leakage. The maximum working temperature environment is minus 40 degrees Celsius to 160 degrees Celsius; the maximum working pressure is 50MPa.
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According to the report of the China Securities Daily on March 14, an enormous irresistible natural disaster may change people’s consumption psychology in the affected areas, and changes in consumer psychology will curb consumption in the short term, but in the medium to long term it will stimulate domestic demand and promote Consumption growth. The strong earthquake in Japan, the short-term shutdown of the auto industry and other factors may affect the rapid decline in production and sales. In the medium term, the demand for domestic purchases soared and the output increased.
Japan’s auto industry’s current export dependency has averaged over 50%, and overseas markets are bound to cause short-term market share decline due to the impact of short-term export of whole vehicles and related parts and components. Japanese companies with strong export dependence may be affected. Larger.
The earthquake in Japan may affect the short-term consumption structure of China's auto industry and accelerate the process of localization of Japanese auto parts. The suspension of production by auto companies in the short term caused by the Great Earthquake in Japan may accelerate the change in the consumption structure of the domestic auto market. Judging from the structure of China's current imported vehicle sales, German cars have a fierce momentum in catching up with high-end brands. In the same period, the proportion of Japanese car imports fell slightly. The parking of Japanese auto giants Toyota, Honda and Nissan, which were caused by the earthquake in Japan, will further reduce the short-term market share of high-end brands such as Lexus in the Chinese market and indirectly benefit the imported German car market. In addition, from the perspective of the domestic auto market structure, the trend of accelerated development at both ends of the market may become even more apparent, which will help confirm the advantages of high-end imported models to further promote the German cars whose brand has a rallying force in the mid-range market, and continue to be the main cost-effectiveness. And to further seize the Korean cars in the third and fourth line market in advance.
SPGW piston seal
Material:PTFE+rubber elastomer+reinforced modified nylon
Temperature:Nitrile rubber -40~100℃
Speed:=1.0m/s
Pressure:≤50mpa
SPGO piston seal
Material:PTFE+rubber elastomer
Temperature:Nitrile rubber -40~110℃
Speed:=1.0m/s
Pressure:≤35mpa
SRUV piston rod seal
Material:NBR+thermoplastic polyurethane
Temperature: -35`90℃
Speed:=0.5m/s
Pressure:≤40mpa
SRS piston rod seal
Material:PTFE+NBR
Temperature:-40~110℃
Speed:=1.0m/s
Pressure:≤40mpa
SRCB piston rod buffer seal
Material:Polyurethane+modified polyoxymethylene
Temperature: -35~110℃
Speed:=1.0m/s
Pressure:≤50mpa
SRU piston rod seal
Material:Polyurethane
Temperature:-35~100℃
Speed:=1.0m/s
Pressure:≤40mpa
SRD iron case dust prevention
Material:Polyurethane+metal skeleton material
Temperature:-40~110℃
Speed:=1.0m/s
SRDI soft dustproof
Material:polyurethane
Temperature:-40~110℃
Speed:=1.0m/
SDS Dumbbell Seal
Material:polyurethane
Temperature: -35~110℃
Speed:=0.5m/s
Pressure:≤50mpa
SPG piston combination seal
Temperature:
NBR+Polyurethane + Modified Polyoxymethylene
Temperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRNL piston rod seal
Material
NBR+Polyurethane + Modified Polyoxymethylene
Temperature:-35`110℃
Speed:=0.3m/s
Pressure:≤70mpa
SRDF Piston Rod Seal
Material
Polyester rubber
Temperature:-40`100℃
Speed:=1.0m/s
SDY Y-seal
Material:Polyurethane
Temperature:-35~110℃
Speed:=0.5m/s
Pressure:≤70mpa
KZT anti fouling ring
SDS Steffel
Piston main oil seal
Japan's earthquake may change the consumption structure of China's auto industry
The earthquake in Japan may affect the short-term consumption structure of the Chinese auto industry and accelerate the process of localization of Japanese auto parts. The suspension of production at Toyota, Honda, and Nissan plants will reduce the short-term market share of high-end brands such as Lexus in the Chinese market, and indirectly benefit the German and other imported car markets.