PORON® 4701-40 is a soft foam material that belongs to the PORON series of polyurethane foams produced by Rogers Corporation. It is widely used in various industrial and consumer products with its unique physical and chemical properties. This material provides unparalleled shock absorption and sealing performance for products with its excellent durability, softness and compression resilience.

Features of PORON 4701-40 foam:

 

Excellent shock absorption properties: PORON 4701-40 material has excellent energy absorption capacity, which can effectively reduce the impact of shock and vibration on equipment and components, and improve product reliability and stability.

 

Excellent sealing performance: Its unique closed-cell structure can effectively prevent the intrusion of contaminants such as liquids and dust, providing excellent sealing effects for equipment.

 

Wear resistance and durability: PORON 4701-40 has excellent wear resistance, and can maintain stable performance under long-term use, extending the service life of the product.

Low compression deformation: Even after being subjected to pressure or extrusion for a long time, the material can quickly return to its original shape, ensuring long-term stable sealing and shock absorption effects.

Wide temperature range: Applicable to a wide temperature range, it can maintain stable physical properties under extreme conditions and is suitable for applications in various complex environments.

 

Advantages of PORON 4701-40 series soft foam:

High elasticity and resilience, effective shock absorption, reducing the impact and vibration of mechanical equipment during operation.

Excellent sealing performance, protecting the internal components of the equipment from the influence of the external environment, and extending the life of the equipment.

Wear-resistant, high temperature resistant, stable and reliable, no deformation during long-term use, low maintenance cost.

The material is soft, easy to process, highly adaptable, and can be cut and customized according to various needs.

Green and environmentally friendly, non-toxic and odorless, in line with environmental protection requirements.

 

Selection and precautions of PORON 4701-40 soft foam

Understand the application scenario: Select the appropriate foam specification according to the specific use environment and requirements of the product.

Consider the compression ratio: Select the appropriate compression ratio according to the required shock absorption effect.

Pay attention to the thickness selection: The thickness of the foam directly affects its sealing and shock absorption effect.

Consider long-term performance: Choose materials that can maintain performance over time to avoid frequent replacement.

Consult professional advice: In case of uncertainty, consult Rogers technical support to ensure the right choice.

 

Application areas of PORON 4701-40 soft foam

Electronic equipment: As a shock-absorbing material inside electronic equipment to protect sensitive components.

Medical devices: As shock-absorbing gaskets and sealing gaskets inside medical equipment to ensure stable operation and safety of equipment.

Automotive industry: Used for sealing and shock absorption inside automobiles to improve riding comfort.

Industrial equipment: As shock-absorbing gaskets and sealing gaskets for industrial equipment to prevent liquid and gas leakage.

Aerospace: Used for sealing and shock-absorbing pads in aircraft and aerospace devices to improve equipment shock protection.

 

PORON 4701-40 soft foam is widely used in high-end applications in multiple fields with its excellent shock absorption and sealing performance, providing a stable and reliable solution for product design. In order to meet the needs of our customers, Shenzhen Kaiming provides various brands of foam materials and die-cutting services for adhesive materials. Die-cutting includes precision stamping, die-cutting, adhesive backing, lamination, striping, rewinding, slitting, die-cutting, etc. We provide technical consultation on polyurethane foam materials and die-cutting adhesive solutions.