Preformed from selected cork particles and bonded
together with an insoluble resin. This joint filler is resistant
to acids and alkalies, is flexible, waterproof and light in
color. It will not extrude when compressed to 50% of its
original thickness and will recover to approximately 95%
when released. Cork expansion joint is compatible with
elastomeric, chemically cured sealant. Applications
include water and sewage treatment plants, flood walls,
outlet works, spillways and industrial construction. Weight
at 1/2" thickness is .75 lbs per sf.
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