XINXIA PE physical foam liner

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What is physical foam material?

PE physical foam material is a polyethylene-based material that is a foamed plastic manufactured under specific temperature and pressure conditions by adding a foaming agent. This material has excellent properties such as lightweight, heat insulation, and sound insulation, and is often used in packaging, insulation materials, construction, and the automotive industry. During the manufacturing process, by controlling the content of foaming agent and processing conditions, the density and foaming structure of the material can be adjusted to meet different application needs. PE physical foam material does not contain harmful substances and has good environmental performance.

What's the difference between physical and chemical foam material?

Physical foaming materials and chemical foaming materials are two different types of materials. Their differences mainly lie in the preparation process and properties. Physical foaming materials are materials that create bubbles or pore structures by adding a foaming agent to the material or applying external force. Common physical foam materials include foam plastics, foam glass, etc. This type of foam material is usually formed into a bubble structure by hot pressing or stretching during processing. Chemical foaming materials are materials in which a foaming agent is added to the material, and then the foaming agent undergoes a chemical reaction under specific conditions to generate gas and form a bubble structure. Common chemical foaming materials include polyurethane foaming materials, polystyrene foaming materials, etc. This type of foam material is usually produced by introducing a foaming agent into the mixed material and forming a bubble structure under appropriate temperature and pressure conditions. Therefore, the main difference between physical foaming materials and chemical foaming materials lies in the mechanism of the foaming process and the preparation method.

PE physical foam semi-finished masterroll (laminating; Non-laminating)0rt

PE foam gasket application range?

PE (polyethylene) foam gaskets are widely used in a variety of fields, including but not limited to:

1. Packaging industry: used to wrap and protect fragile items such as glass, ceramics and electronic products.

2. Sports equipment: used as sports protective gear or protective pads, such as helmet lining and knee pads.

3. Automotive industry: Used in automotive interior, sound insulation materials and fenders. Building and construction: For insulation, sound absorption, sealing and shock absorption.

4. Medical equipment: Used for medical equipment packaging and protective pads. Electronics industry: Used for lining, filling and protection of electronic products.

5. Agriculture: Used for shock absorption, protection and packaging of agricultural equipment.

PE foam gasket shelf life?

PE (polyethylene) foam gaskets usually do not have a specific shelf life limit. They can maintain their physical properties and structural stability for a long time, especially under appropriate storage conditions. In order to ensure the best shelf life of PE foam gaskets, it is recommended to store in a ventilated environment that avoids direct sunlight and high temperatures, and try to avoid contact with chemicals. This maximizes its service life and maintains its performance.