| Property |
Item No. |
Unit |
Value |
| Mechanical Properties |
1 |
Density |
g/cm3 |
2.18 |
| 2 |
Water absorption (23ºC in air) |
% |
<0.05 |
| 3 |
Tensile strength |
MPa |
25 |
| 4 |
Tensile strain at break |
% |
>50 |
| 5 |
Co-efficient of friction (on steel and ground) |
-- |
0.08-0.10 |
| 6 |
Charpy impact strength (at 23ºC) |
KJ/m2 |
No break |
| 7 |
Tensile modulus of elasticity |
MPa |
700 |
| 8 |
Rockwell hardness |
- |
M30 |
The company is specialized in customization, development, manufacturing enterprises.We have more than 13
yearsExperience in rubber seals, custom rubber parts, hydraulic and pneumatic seals. Has advanced imported
processing equipment, excellent production technology and professional R & D department.We will also give you
appropriate advice on product development.We can make high precision mold base and machine parts, no matter you
provide samples, drawings or pictures.Let you rest assured in the product quality
(1) the sealing part is simple in structure, the installation part is compact and the weight is light.
(2) has a self-sealing effect, often only one seal can complete the sealing.
(3) good sealing performance, used as a static seal can almost be done without leakage.When used for reciprocating
movement, the sealing performance is unchanged in the reciprocating journey, and the leakage is very small, and only
some leakage occurs when the speed is high.
(4) the movement of friction resistance is very small, for the occasion of alternating pressure can also adapt.
(5) Size and groove standardization, low cost, easy to use and outsourcing.
An O-Ring is a simple and versatile ring-shaped packing or sealing device with a circular cross section. The opposite side
of an O Ring are squeezed between the walls of the cavity or gland into which the O -Ring is installed.
The zero clearance within the gland provides an effective sealing and blocking the flow of liquids, and gases through the
glands. Internal pressure dynamics and static.
O-type rubber sealing ring is widely used in diesel locomotive, automobile, tractor, construction machinery, machine tools
and various hydraulic and pneumatic components and other seals, can undertake the sealing of fixed, reciprocating and
rotating movement, in the seal of mechanical products O-type rubber sealing ring accounts for more than 50%.
According to the needs, we can produce various special purpose sealing rings and special-shaped rubber sealing
products for high temperature, low temperature vacuum, high pressure and different media.
Audited Supplier 
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