What are the properties of flame retardant conductive silicone foam?

 

Flame retardant conductive silicone foam is an electronic material with shielding properties. It is an electronic material produced by encapsulating flame retardant foam with conductive cloth, so that the flame retardant foam has excellent electrical conductivity. The practical effect of flame retardant, to provide a lot of protection for electronic products.

 

The electrostatic induction safety protection performance of the flame-retardant conductive silicone foam material is permanent. Because its material is very lightweight, the characteristic impedance of its surface is very low, and it has no dependence on the environmental humidity of the natural environment.

The most important thing about the flame-retardant conductive silicone foam is its shielding performance and conductive performance. The shielding performance can reasonably shield radio waves, avoid the influence of external radio waves and the release of radiation sources, and also has the effect of electrostatic induction safety protection. and is permanent. The electrical conductivity allows it to be used in electronic products as electronic products, and coupled with the flame retardant properties, it can reasonably avoid the occurrence of unexpected risk conditions. Antistatic conductive foam can have different appearances. It can be produced and processed into conductive gaskets according to the requirements of electronic products used. It can be used in the production of all electronic products, so it occupies a very large sales market in the electronic industry.

 

Foam Features:

• Very good shielding effect at low pressure, the shielding effectiveness exceeds 90dB.

• Flexible and lightweight.

•Anti-corrosion nickel coating provides protection against galvanic corrosion.

• Low surface contact resistance.

• Quick pressure-sensitive fixation.

•Customer can specify length.

• Numerous section options.

• UL class fire protection.

Can be pasted with Mylar (Valet double-sided tape) product quality is stable,

Heat-resistant pressure, not easy to fall off, high tensile strength,

After the product is installed, at a low temperature of -20 °C to a high temperature of 80 °C,

The quality of the cycle test is still maintained for 72 hours.

It has the advantages of convenient use, free bending, ultra-thin volume,

Reliable performance and a series of characteristics.

 

Compression options for polyurethane foam seals:

The tightness of the foam is a very important indicator in the design.

1. Sealing against dust and water droplets: 5% compression.

2. Sealing against water (10cm): 30% compression

 

Sealing performance can be improved by:

Increase the amount of compression: The higher the amount of compression, the better the seal can be.

Skinned Foam Surfaces: Products with skins reduce the chance of contact surface leakage.

Taped: Double-sided tape reduces the chance of contact surface leaks, even if the compression is small.

Consistent resilience: All contact surfaces are guaranteed to be resilient.

Increase the foam area: Increase the path that the leak has to travel.

 

Application range:

 •Mobile phone speakers, power modules, lampshade seals, automobiles, electronic equipment and computer communication equipment and other industries

 •Fixed bonding and protection of electronic products, cameras, speakers, LCD monitors, signs, etc.

 •Battery, press the foam on the plug

 • Computer, electronic equipment foot pads, etc.