Semperfli Flat Foam 4.5 mm
Semperfli Flat Foam 4.5 mm is a premium microcell EVA foam sheet designed for tying a wide variety of floating fly patterns. Combining excellent buoyancy, durability and ease of use, it is an outstanding material for both beginners and experienced fly tyers.
With a thickness of 4.5 mm, this foam is ideal for creating bulky bodies, popper heads, strike indicators, wing cases and other floating components. Its closed-cell structure prevents water absorption, ensuring that your flies remain highly buoyant and retain their shape throughout long fishing sessions.
The 10 × 15 cm sheet provides plenty of material for tying dozens of flies. Semperfli Flat Foam is perfect for terrestrial patterns, Chernobyl Ants, Fat Alberts, beetles, grasshoppers, poppers, mice and many other floating fly designs.
Technical Specifications
| Material | Microcell EVA foam |
| Sheet Size | 10 × 15 cm |
| Thickness | 4.5 mm |
| Buoyancy | Very high |
| Properties | Lightweight, flexible, water-resistant, easy to cut and shape |
| Application | Tying floating artificial flies |
| Suitable for | Terrestrial flies, Chernobyl Ants, Fat Alberts, beetles, grasshoppers, poppers, mice, strike indicators and other floating fly patterns |
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FLYFISHING.BG RECOMMENDSThe 4.5 mm thickness offers an excellent balance between volume and ease of shaping. It is thick enough to create buoyant, durable bodies while remaining easy to cut with a sharp craft knife or scalpel. This makes it a great all-round choice for everything from large terrestrial flies to floating attractor patterns. |




