The difference between Inoue Foam LE-20 and LE-20LF

The difference between Inoue Foam LE-20 and LE-20LF

 

Among many foam materials, Inoue Foam is known for its excellent performance and wide application fields. Especially the two products LE-20 and LE-20LF, although they belong to the Inoue Foam series, they have subtle differences in materials, performance and applications.

Inoue Foam LE-20 is a closed-cell foam material with excellent performance. Its main features are high density, good strength and wide temperature resistance. LE-20 is suitable for various environments, especially for occasions with high requirements for sealing and thermal insulation performance. Its unique closed-cell structure can effectively prevent the penetration of moisture, oil and other substances, and ensure stability during use.

 

Compared with LE-20, LE-20LF is a more high-end foam material. It is also made of polyurethane, but has a more fine and uniform cell structure, which makes its performance more outstanding. LE-20LF foam has the characteristics of very small residual deformation after compression, high sealing, high energy absorption, high cushioning, and will not pollute other materials. This foam material has high processing efficiency and good dimensional stability, and can provide high-quality support and protection for products.

 

Comparison of LE-20 and LE-20LF

LE-20

Thickness: 2.0~6.0mm

Features: The softest model in the standard series. It can be compressed under low pressure and has a wide range of uses, from toner cartridge sealing materials to sports protective gear.

Density: 200kg/m3

Tensile strength: 0.30MPa

Elongation: 150%

Tear strength: 1.3N/mm

25% compression load: 0.02MPa

50% compression residual deformation: 7.9%

Guaranteed temperature: 70℃

 

LE-20LF

Thickness: 2.0~6.0mm

Features: High sliding and anti-sealing properties.

Density: 200kg/m3

Tensile strength: 0.30MPa

Elongation: 150%

Tear strength: 1.3N/mm

25% compression load: 0.020MPa

50% compression residual deformation: 7.9%

Guaranteed temperature: 70℃

Selection guide

Clear requirements: Select appropriate hardness, thickness and density according to project requirements.

Application scenarios: For special environments, choose models with stronger weather resistance.

Environmental factors: Choose environmentally friendly materials to reduce the impact on the environment.

Processing performance: Consider the processing performance of foam to ensure that it can meet the needs of customized processing.

Consulting suppliers: Get accurate selection suggestions through Shenzhen Kaiming.

 

Application

Electronic equipment: gap filling and shock absorption of mobile phones and tablets.

Automotive industry: cushioning and sealing of car doors and seats.

Home appliances: sound insulation and vibration prevention of air conditioners and refrigerators.

Optical instruments: protection and sealing of lens components.

Medical equipment: enhanced equipment cushioning and structural stability.

 

Inoue Foam LE-20 and LE-20LF have their own characteristics. Designers or manufacturers can achieve twice the result with half the effort by choosing the right material.