Solid Polyurethane Shock Absorbing Rods, 15-90mm Diameter, for Construction and Machinery

Description:

Material: Polyurethane

Colour: Yellow as shown in the picture. Please understand that there may be slight color difference when taking photos from different angles.

Size:Diameter 15-90mm,We also have larger diameters, because the weight of large-diameter packages may exceed 2kg, which is not shown in this link. If you need, please leave a message and contact us.

Length:50cm or 24cm

Durometer hardness: Shore hardness 70-80

The hardness of the polyurethane rod in this link is 70-80 degrees. If you need a polyurethane rod with a high hardness of 90A, please click on the following image and the link to the high hardness polyurethane rod will automatically jump to.

Density: about 1.21g/cm3,It is heavier than water.

Usage: it can reduce noise, reduce vibration, elastic rebound, heat insulation, waterproof, etc. It is widely used.

Characteristics of polyurethane:

1. Wide hardness range. It still has the elongation and resilience of rubber under high hardness.

2. High strength. Compared with rubber, the tensile strength, tear strength and load-carrying capacity of polyurethane are much higher than that of rubber. Under high hardness, its impact strength and bending strength are much higher than that of plastics

3. Wear resistant. Its wear resistance is very excellent, about 3-5 times that of rubber.

4. Oil resistant. Polyurethane plate is a kind of strong polar polymer compound, which has little affinity with non-polar mineral oil and is hardly eroded in fuel oil and machine oil.

5. Good oxygen and ozone resistance, not easy to be oxidized.

6. Excellent anti vibration performance, can absorb vibration, and can be used for vibration reduction and buffering. In the mold manufacturing industry, it replaces rubber and spring.

7. It has good low temperature performance.

8. Radiation resistance. Polyurethane has good resistance to high-energy radiation, and still has satisfactory performance under 10-10 Gy radiation dose.

9. It has good machinability. (it can be processed by lathe, milling machine, grinding machine and drilling machine) You can machine it into any shape.

10. Long service life.Cut with precision equipment without burrs.High quality products can meet industrial and household use.

We can cut any size. If you need other sizes, please leave a message and contact us.

About more size: we only show a small number of dimensions weighing less than 2kg. We can customize any size, if you need, please leave a message contact us. Due to the limitation of transportation method, large size can only be sent to some major countries, and it is not convenient for remote countries to send large size.

It has good machinability. (it can be processed by lathe, milling machine, grinding machine and drilling machine) You can machine it into any shape.