Rockin Foam 20 oz.

EasyPro Rockin Foam, 20 oz — black polyurethane foam sealant for naturalising waterfalls and anchoring rock in pond and stream features.
Overview EasyPro Rockin Foam is a 20 oz one-component expanding polyurethane foam formulated for waterfall and pond rock naturalising applications. Applied to gaps between rocks in waterfall and stream construction, it fills voids, anchors stones, and directs water across rock faces to create natural-looking water flow patterns. Cures waterproof, UV-stable, and flexible for long-term service in wet outdoor environments. The black colour blends into dark liner and stone, becoming nearly invisible once covered by natural biofilm growth. Compatible with standard straw or gun-tip dispensing depending on can configuration.
Specifications

Size	20 oz
Colour	Black
Type	One-component polyurethane foam sealant
Application	Waterfall rock naturalising, stone anchoring
Brand	EasyPro
Part No.	EP-BWFN