Jiulong PU Dampers are designed primarily for applications where corrosion, vibration, and magnetism prevent the use of conventional steel springs. Also, PU Dampers have proven to be the safest, most efficient and reliable compression springs for punching, stamping and drawing dies.

As compared to conventional Bumpers, the advantages of the PU Dampers include the following: 

High load-carrying capability

High dielectric strength and non-magnetic

Protection against marring/galling

Longer life

Abrasion resistance

Oil and solvent resistance

Low noise

Vibration damping and shock absorbance

100% load-bearing surface

Bondable to mating parts

PU Damper