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Sphere open cell aluminum foam Aperture: 3mm-13mm Thickness: 5mm-130mm Heat resistance: use temperature up to 300 ℃ Sound absorption performance: when the sound wave frequency is between 125-2000HZ, the sound absorption coefficient can reach 0.95, and the noise reduction coefficient exceeds 0.4 Insulation performance: the thermal conductivity is about 1/400 [...]

1. Speaker features: Sound absorption performance: The closed-cell foam aluminum plate can be perforated to make a sound absorption board with high sound absorption rate. When the opening rate is 1%~3%, the sound absorption rate is the highest. The sound absorption rate measured by the standing wave method is in [...]

First, the main characteristics of foam aluminum sound-absorbing panels: 1. High-tech, new foam aluminum plate, good sound absorption performance, stable acoustic performance, no pollution, light weight, beautiful, fireproof, not afraid of water, good physical performance, easy to process, use it to make various forms of sound absorbing body, Mufflers, sound [...]

Copper foam is a new type of multifunctional material with a large number of connected or non-connected pores evenly distributed on the copper matrix. Copper foam has good conductivity and ductility. Compared with nickel foam, it has low preparation cost and good conductivity, and can be used to prepare battery [...]

Product details  1. Pore characteristics and bulk density Aperture: 0.1mm-10mm (5-120ppi) Porosity: 50%-98% Through hole rate: ≥98% Bulk density: 0.1-0.8g/cm3 2. Main features: (1) Foam copper has excellent thermal conductivity and can be widely used for thermal conduction and heat dissipation of motors/electrical appliances and electronic components (2) Because of [...]

Main feature:  1. Ultra-light quality: It has a specific surface area and a specific gravity of 0.2~0.3, which is 1/4 of water, 1/3 of wood, 1/10 of metal aluminum, and 1/30 of iron. The quality is ultra-light. 2. Sound absorption: The porous structure has the characteristics of wide frequency sound [...]

Main feature: (1) Copper foam has excellent thermal conductivity and can be widely used for heat conduction and heat dissipation of motors/electrical appliances and electronic components (2) Due to its excellent electrical conductivity, foamed copper is also being used in the electrode materials of nickel-zinc batteries and electric double-layer capacitors. [...]

Nickel foam, generally used to make battery electrodes, has many other applications being explored. Compared with nickel plate and nickel mesh, the advantages of foamed nickel are obvious. The general manufacturing method of the foamed nickel material is as follows: first, the polyurethane sponge is electrified, then electrodeposited, and then [...]

The new aluminum foam material is made by adding additives to pure aluminum or aluminum alloy, and it is made by foaming process, and it has the characteristics of metal and bubbles at the same time. The new foam aluminum material has low density, high impact absorption ability, high temperature [...]

Aluminum foam is formed by adding additives to pure aluminum or aluminum alloy profiles and then foaming, and at the same time, it has the characteristics of metal materials and bubbles. It has low relative density, high digestion and impact absorption ability, heat resistance, fire safety performance, corrosion resistance, sound insulation, [...]

The new aluminum foam material is a new type of lightweight functional-structural integrated material composed of aluminum or aluminum alloy matrix and pores. The special structure of the new aluminum foam material determines its lightness, high porosity, High specific surface area and other characteristics, thus obtaining excellent characteristics that many [...]

Guide the development of modern process technology, making the preparation technology of foam metal increasingly perfect, and the manufacturing cost is continuously reduced. Foamed metal represented by foamed aluminum is a new type of functional structural material that has developed rapidly in recent years. As a structural material, it has [...]