The aluminum foil is soft, good ductility, light and beautiful, it is easy to recycle, and environmentally friendly. Aluminum foil is a good conductor of heat and has high heat radiation performance. It is often made into composite materials with films, high molecular polymers or other metal sheets, which greatly improves the barrier properties, mechanical strength and mechanical properties of the materials. It is It is one of the important materials in the construction industry. For vapor barriers in house construction or insulation in HVAC systems, aluminum foil offers countless possibilities and is essential in any branch of the industry.
Thermal insulation material for aluminum foil
Aluminum foil thermal insulation materials include aluminum foil thermal insulation cotton, aluminum foil glass fiber cloth, aluminum foil bubble film, aluminum foil glass wool, etc. Aluminum foil material does not absorb heat, and its thermal insulation performance mainly comes from its reflection of heat radiation. The aluminum foil insulation material that exists between the traditional insulation material and the heat source can greatly increase the R value of the insulation material, and the aluminum foil insulation material can reflect 97% of the heat that reaches its surface. As the protective layer of thermal insulation material, aluminum foil can prevent mold formation and moisture damage to thermal insulation material, maintain long-term thermal insulation function, and increase the service life of thermal insulation material.
Aluminum foil cable insulation material
Aluminum foil have light weight and high conductivity, it is suitable for the insulation of power cables. This is especially important for heavy-duty high-voltage cables. It can not only improve electromagnetic compatibility, but also can be used to locate damage. Aluminum provides a certain degree of protection against electric shocks caused by damaged cables. The barrier properties of aluminum foil can also protect the optical cable from moisture and reduce the interference of electronic equipment in the communication cable. The aluminum foil and insulating PET film composite material has good insulation and heat resistance. It is used for interference shielding of multi-conductor control wires, such as electronic wires, computer wires, signal wires, coaxial cables, cable TV wires or local area networks. cable.
Aluminum foil-based aluminum foil tape
Aluminum foil tape is made of aluminum foil and coated with acrylic or rubber pressure-sensitive adhesive. It is made of high-quality pressure-sensitive adhesive, which has good adhesion, strong adhesion, greatly improved thermal insulation performance, high peel strength, excellent cohesion, and no environmental pollution. It is an ideal bonding material with good weather resistance and high and low temperature performance. The specifications are (0.015mm-0.08mm)*various widths and lengths. Compared with the tape made of plastic, aluminum tape has the advantage of high heat resistance. It does not become brittle due to heat or cold, so it is more durable than plastic tape. The aluminum foil tape is used for the seam bonding of all aluminum foil composite materials, the sealing of the puncture point of the insulation nail and the repair of the damaged part. It is used as heat preservation material for heating and cooling equipment pipes, rock wool and superfine glass wool as the outer protective layer of sound absorbing and sound insulation materials on buildings, and also suitable for moisture-proof, anti-fog and anti-corrosion packaging materials for export equipment.
Aluminum foil is highly decorative, light in weight, and it does not melt at high temperatures. The high heat transfer and reflection characteristics of aluminum foil help reduce the impact of heat on the structure.When it is absorbing heat, the heat will be transferred from the heat source faster, which can effectively prevent the spread of fire. Aluminum foil is the first choice for materials in the construction industry.