SW-PU 500(PU V)

SW-PU500 is one liquid type soft firing urethane having strong hydrophilic type, Through injecting and putting leakage part of structure joint having vibration, It is the product forming water firing stage of open cell structure, keeping elasticity and closing off from lnflux water.

Owing to forming high-elasticity at the small amount of water and forming quick response partial gel at the large amount of water, it is the excellent product having no shrinking change.


• Leakage part of structure having vibration, The rear disparity of structure


• 10kg steel pail
• 20kg steel pail

Physical properties

Viscosity 800-1300mPa.s
Specific gravity 1.08~1.2
Foaming magnification 6~15 Times
Foaming time 90~200s

Foaming magnification and forming time dependent on the ratio liquid/water

Ratio(liquid : accelerator) 5:1 10:1 15:1 20:1
Foaming magnification Gel 5~10 5~10 5~10
Foaming time 20~60s 160~190s 90~120s 160~190s