Polyethylene Foam Expansion Joint Filler Board
Beijing Langwei Times Technology And Science Co.,Ltd was established in 2004 and specializes in the pretreatment of civil construction special parts. We are a professional and innovative company with strong independent R&D capabilities. Our products are widely applied to subways, municipal administrations, tunnels, reservoirs, hydro dams and mines.
Material and sizes
Closed cell PE foam
Density: 120kg/m3, 90kg/m3
Cutting sizes, customized
Used for water project, roads, construction of concrete structure, used as expansion joint filler.
Chemically crosslinked closed cell PE foam expansion joint filler foam specially designed for concrete structure.
1.rough cell surface increases the contact areas with concrete
2.high recovery rate
3.non water absorption below 0.005g/cm3
4.high impact endurance
6.chemical resistance on acid and alkali
Sheet sizes: 1mx2m
Thickness:10mm,15mm,20mm,25mm,30mm. we can customized the size according to the customer's requirement.