21D-61-13160 Hydraulic Arm Cylinder Seal Kits For Komatsu PC110R-1 Model Inner Replacement Kit

21D-61-13160 Hydraulic Arm Cylinder Seal Kits For Komatsu PC110R-1 Model Inner Replacement Kit

Our Advantage:

• Experienced sealing products supplier.
• Professional design team and sales department for your service.
• All the questions will be dealt in 24 hours.
• Stable quality---coming from good materials.
• Lower price---Not cheapest but the lowest at the same quality.
• Good service---satisfied service before and after sale.
• Your inquiry will be replied in one working day.

Basic Requirements for Sealing Materials:

The performance of the sealing material is an important factor to ensure effective sealing. The selection of the sealing material is mainly based on the working environment of the sealing element, such as the temperature, the working pressure, the working medium used, and the movement mode. The basic requirements for sealing materials are as follows:

1. Have certain mechanical properties, such as tensile strength, elongation, etc.;

2. Appropriate elasticity and hardness, small compression set;

3. High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;

4. It is compatible with the working medium, without swelling, decomposition, hardening, etc.;

5. Good oxygen resistance and aging resistance, durable;

6. Abrasion resistance, no corrosion to metal;

7. Easy to shape and process, low price.

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