The three most important parts of foam fender are: Foam Core, polyurethane Coating, and Central Axis. Customers must pay attention to the quality problems of these three parts when choosing, so as to avoid unnecessary losses.
Foam Core: The foam core is the key factor to reflect the foam fender performance.The closed-cell foam core should be selected. At the same time, according to different expansion ratios, the foam density will be different. It is necessary to communicate with the manufacturer according to the actual application.
Polyurethane Coating: It is the protective layer of foam fender, which has the effect of dispersing the force. The quality and thickness of polyurethane coating can resist the damage to foam fender caused by friction. At the same time, attention should be paid to the structural layout of tire cord layer.
Central Axis: The central axis is the key point to support the foam fender. The material and strength of the central axis determine the service life of foam fender. Central axis’s reasonable size and strength can greatly improve the overall cost performance of the product.
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