- Introduction
Expansion joint (with seal ring)
Primary properties- Impact strength: resistant to compression and impact, suitable to be buried in concrete
- Long service life: up to 50 years or more if properly used
- Corrosion resistance: non-conductors of electricity and unaffected by electrochemical reactions caused by acids, bases and salts that cause corrosion in metals
- High flow capacity: smooth interior walls and low friction results in low flow resistance and high volume
- Fire resistance: self-extinguishing, do not support combustion
- Low linear expansion coefficient: only 0.07mm/m℃, assuring stability and good insulation
- Easy installation with solvent cement
