Qingdao Luhang Marine Airbag and Fender Co., Ltd
Qingdao Luhang Marine Airbag and Fender Co., Ltd We are devoted to supplying guaranteed marine airbags and fenders.
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Boat Side and Hull EVA Foam Fender
EVA Foam Fender is made from a core of closed cell EVA (Ethylene Vinyl Acetate) which is covered with a Tough Abrasive Resistant Flexible Polyurea Elastomer Skin.
Material of Boat Side EVA Foam Fender
EVA foam: What is E.V.A.?
EVA (Ethylene Vinyl Acetate) is a polymer that approaches elastomeric mateirals in softness and flexibility, yet can be processed like other thermoplastics. The mateiral has good calrity and golss, baarrier properties, low-temperature toughness, stress-crack resistance, hot-melt adhesive, water-proof properties and reisistance to UV radiation. EVA has little or no odor and is competitive with rubber and vinyl products in many electrical applications.
EVA is one of the materials popularly known as expanded rubber or foam rubber. It is typically used as a shock absorbor in sports shoes. It is used for the manufacture of marine floats and dock fenders.
Ployurea Elastomer: What is Polyurea Elastomer?
Polyurea is truly a remarkable coatings, linings and joint sealant technology. It is being used successfully for so many different applications today. Polyurea coatings and linings are more commonly applied over concrete and steel for corrosion protection and abrasion resistance. They also have tremendous advantages over conventional materials for joint fill and caulk applications due to their fast set nature, high elongation and durability/abrasion characteristics. Polyurea can be molded and shaped by spraying it into molds. Similarly, polyurea is also used as hard coat proteictive shell over expanded polyestyrene (EPS) for architectural molded fascia applications.
Size and Shape of Boat Hull Foam Fender
EVA Form Fender for boat hull can be made into D shape, Round shape, trapezoid shape,sqaure shape, trianglar shape or any odd shapes in various sizes.
| D Shape Foam Fender | Round Shape Foam Fender |
| Base Width: 6: (152mm), Height: 3” (76mm) | Diameter: 10” (254mm) |
| Base Width: 8: (203mm), Height: 4” (101.5mm) | Diameter: 12” (304mm) |
| Base Width: 10: (254mm), Height: 5” (127mm) | Diameter: 14” (355mm) |
| Base Width: 12: (304mm), Height: 6” (152mm) | Diameter: 16” (405mm) |
| Base Width: 14: (355mm), Height: 7” (175mm) | Diameter: 18” (457mm) |
| Base Width: 16: (405mm), Height: 8” (204mm) | Diameter: 24” (609mm) |
| Base Width: 18: (448mm), Height: 9” (224mm) | Diameter: 26” (660mm) |
Advanges of Boat Foam Fenders
1. Light Weight: Foam and Polyurea are light material. Foam fenders can reduce the weight of the boat and increase the loading capacity.
2. Durablity: The life of foam fenders can be 10-15 years
3. Customization: Foam fenders can be manufactured to different shapes, size and length according to the boats’ shape and installation.
4. Verstality: Foam fenders can be used for kinds of boats.
Applications of Boat Foam Fenders
Boat side/hull foam fenders are mostly used for yachts, business boats, working boats, assault boats, tug boats, navigation boat, etc.