3M™ Concrete Formwork Joint Impermeable Tape 2237

Caution
Product Description
[Features]
· Tape coated with polymeric water absorbent material (SAP) on the backside.
· The polymeric absorbent swells to approximately 400 times its initial volume.
· Installation can be performed easily by simply applying the product to the joint of a mold end.
· Improve the aesthetic appearance of concrete simply by applying this product to the corresponding mold.
[Applications]
· For sealing/sand-guarding of concrete mold joints.