I. Sealing and shock absorption
This is the most classic and extensive application field of silicone foam material.
1. Electronic and electrical sealing:
New energy vehicles: The sealing gasket for the battery pack is used to prevent water, dust and explosion (ventilation and pressure relief), and reduce shock. It is also used for the sealing of charging piles, electronic control systems, motors and other parts.
Consumer electronics: used for waterproof sealing of smart phones, smart watches, outdoor audio, drones, etc., such as acoustic waterproof net, shell sealing strip.
LED lamps: used for outdoor LED floodlights, landscape lights, etc. Sealing, uv resistant, ozone resistant, high and low temperature resistant, can be used in the outdoor for a long time.
2. Vibration damping and buffering of industrial equipment:
Silicone foam is used as vibration damping pad and buffer pad inside precision instruments, industrial equipment and military equipment to absorb impact and vibration and protect core components.
Building doors and Windows sealing: Silicone foam material is also often used in high-grade buildings, clean rooms, laboratory doors and Windows sealing strips, with excellent sealing and long-term weather resistance, will not like ordinary rubber to age and harden or crack.
II. Thermal insulation and flame retardation
Thanks to the high temperature resistance of the silicone itself and the porous structure after foaming, it is an excellent insulation material.
Silicone foam can be used for insulation of pipes and equipment, such as insulation layer for industrial pipes, heating pipes and water heaters. Its flexibility makes it easy to wrap around pipes with complex shapes.
In daily life, it is often used as insulation padding for ovens, microwaves, dishwashers and other household appliances.
Many silica foaming materials are made into flame retardant grade (UL94 V-0), used in construction, shipbuilding, high-speed rail and other fields of fire sealing materials, fire insulation gaskets, etc., can form a strong carbonized layer in the fire, effectively block the flame and high temperature.
III. MEDICAL AND PERSONAL CARE
The biocompatibility of silicone gives it a unique advantage in this field.
Silicone foam stands as a game-changing innovation in medical assistive devices and orthopedic solutions. Its versatile applications include crafting orthotic splints, foot orthosis pads, and soft liners for prosthetic sockets, delivering both comfort and effective pressure redistribution. When used as wheelchair seat cushions or pressure-relief pads, the material's superior breathability significantly reduces the risk of bedsores caused by prolonged bed rest.
Personal care products:
The cup and shoulder pad used for high-end bras are light, thin, breathable and soft.
Used for the surface layer of yoga mats, providing excellent anti-slip and cushioning.
IV. Other special applications
Silicone foam is the ideal material for aerospace applications. It is used in aircraft and spacecraft for sealing, thermal insulation, and shock-absorbing components. These components require exceptional reliability and wide-temperature-range stability, maintaining elasticity and structural integrity even in extreme high/low temperatures. The material effectively withstands space vacuum, radiation exposure, and drastic temperature fluctuations while ensuring operational performance.
In sports and outdoor products, silicone foam material can be used for partial insulation layer of diving suits, mountaineering shoe insoles, sports protective equipment, etc.
In terms of clothing and textile products, silicone foam material is used as heat insulation lining for special protective clothing, fire fighting clothes, etc.