Description
COLOER Hardscape Expanding Foam – 900mlr
COLOER Hardscape Expanding Foam is a specialized polyurethane-based spray foam designed for creating and enhancing hardscape elements in aquariums, terrariums, paludariums, vivariums, and outdoor pond/landscaping projects. It’s popular among aquascapers and reptile/ amphibian keepers for building naturalistic backgrounds, waterfalls, rock structures, ledges, caves, and bonding hardscape materials. It’s a one-component expanding foam that cures with moisture from the air, expanding after application to fill gaps and create textured, rock-like surfaces.
This product is similar to well-known brands like Great Stuff Pond & Stone or black waterfall foams but comes pre-colored in natural tones (Grey or Brown) to blend seamlessly without needing extra painting or recoloring.
Benefits:
- Natural Appearance — Pre-colored foam retains its dispensed shade (Grey or Brown) even under direct sunlight or aquarium lighting; blends into shadows and surroundings without yellowing or discoloring like standard white expanding foams.
- Strong Bonding — Quickly adheres to porous/non-porous surfaces like rock, stone, wood, cement, cloth, and most aquarium/pond materials; great for securing loose rocks or replacing mortar in walls.
- Eco-Friendly & Versatile — Marketed as suitable for ecological landscaping; works in both wet (submerged/emersed) and dry areas once fully cured.
- Ease of Use — Spray application is fast and forgiving for sculpting organic shapes; expands to fill gaps and create 3D textures without heavy tools.
- Aquarium/Terrarium Safe — Once fully cured (typically 24 hours), it’s non-toxic and safe for fish, plants, inverts, and reptiles/amphibians (similar to other pond-safe foams; always allow full cure and rinse if needed).
- Cost-Effective — Large can size supports bigger or multiple projects; reduces need for additional sealants/paints.
Features:
- Material — High-tech polyurethane (PU) foam, one-component (moisture-cured).
- Expansion — Expands after dispensing (typical for this type; exact ratio not always listed but designed for controlled buildup in landscaping).
- Cure Time — Surface cures quickly (touch-dry in hours); full cure in 24 hours depending on humidity/temperature.
- UV/Fade Resistance — Formulated to maintain color integrity under light exposure.
- Application — Use with included straw nozzle for precision; apply in layers for building up structures; best in well-ventilated areas (wear gloves/mask as with any spray foam).
- Compatibility — Bonds rock, stone, wood, etc.; ideal for waterfalls, backgrounds, ledges in aquariums/paludariums.
Specifications:
- Size/Volume — 900ml canister.
- Colors — Grey, Brown.
