Solid Foam Filled Fender Polyethylene EVA Marine Foam Fender For
Boat
foam fender or Polyurethane Foam Filled Marine Fenders share a construction
technology centred on a closed cell EVA foam core and an outer skin
of reinforced SPUA (spray polyurea) elastomer. The closed cell foam
structure makes punctures a thing of the past. Every cell is
separate and so water cannot migrate into the foam. Even after many
years active service, the foam core can be returned to the factory,
re-skinned and made ready for a new lease of life.
Structures
Inner layer: Filled with Closed-cell EVA foam plastics core to absorb elastic
energy, which never sink;
Middle layer: Outer rubber and high strength polyamide cord fabric are adopted
to better seal the inner EVA foam;
Outer layer: Spraying with adjustable new polyurea elastic maerial, the
polyurea coating is permanent and that protect the outer layer of
fender from chemical corrosion resistance. It has more durability
than rubber because it can reduce the chance of denting and
scratches and will not get soften or fragile in hot or cold
temperature;
Ends: Equipped with galvanized flange, swivel and can add a protective
layer consist of chain and tire net;
Tyre net sheath: Receiving special treatment, the tyres all have the advantages of
firmness, durability and a beautiful surface, which can extend the
fender's service life. The structural form of the sheaths can be
divided into chain & tyre net, rope & tyre net, wire & tyre net,
chain & rubber hose net, etc, and all can be produced as per
client's special request.
Advantages and Features of Foam Marine Boat Fenders
1. Wide range of standard and custom sizes available
2. Low reaction and high energy absorption
3. Operate floating or suspended
4. No marks or stains left even on white hull
5. Unsinkable design thanks to the closed-cell foam
| Size (m) | At 60% Compression |
| Dia | Length | Force Reaction (KJ) | Energy Absportion (KN) |
| 0.50 | 1.00 | 8.00 | 71.00 |
| 0.70 | 1.50 | 27.00 | 61.00 |
| 1.00 | 1.50 | 49.00 | 205.00 |
| 1.20 | 2.00 | 93.00 | 337.00 |
| 1.35 | 2.50 | 145.00 | 463.00 |
| 1.50 | 3.00 | 273.00 | 696.00 |
| 2.00 | 3.50 | 456.00 | 990.00 |
| 2.50 | 4.00 | 781.00 | 1386.00 |
| 2.50 | 5.00 | 985.00 | 1750.00 |
| 3.00 | 5.00 | 1410.00 | 2050.00 |
| 3.00 | 6.00 | 1695.00 | 2460.00 |
| 3.30 | 6.50 | 2245.00 | 2950.00 |
| 4.50 | 9.00 | 7660.00 | 19650.00 |
