white sound absorber melamine foam - Dr007

Dorain melamine foam is a flexible product made from melamine as raw material. It is a kind of thermo setting resin plastic among the amino plastic tribe. It has a characteristic featuring in the structure of fine three dimensional mesh.

Dorain melamine foam has a comprehensive performance such as excellent acoustic properties, flame resistance, heat insulation, damp heat stability, health security and good processing etc. These characteristics make the product widely used in building industry, industry, vehicle manufacturing, plant construction, thermal engineering, installations, air-conditioning systems, aerospace navigation area, electric products, household cleaning and other fields.

The featuring characteristics include follows:

♦Sound Absorption

The structure of three dimensional mesh with hole completely opened ( The hole rate is above 97% with a melamine foam density of 6kg/m³) can make the sound wave easy go into deep foam efficiently and transfer into mesh vibration which can be consumed and absorbed. Three dimensional mesh structure of high hole rate can eliminate reflected wave efficiently.

Excellent sound-absorbing function and reliable fire protection features are the most important advantages of Dorain melamine foam that can be applied in the ventilation system of air-conditioning equipment to lower noise. (Thermal insulation and noise reduction of the ventilation systems inside high speed trains and buildings).

The inner wall of the fan cover can be installed Dorain melamine foam materials to reduce noise levels. It's low heat conductivity and high temperature resistance can guarantee it to play an important role.

♦Heat Insulation

The structure of three dimensional mesh can block air convection of heat efficiently. Just because of its special heat stability, it becomes as soft heat insulation material which has no substitute. Its heat conductive coefficient is 0.036.

♦Flame Resistance

It can reach to the grades of GB/T8624-2006 B, DIN5510 S4, B56853 and UL94 V-0 without adding any flame-retardant media. When it meets fire, it can be decomposed and carbonized but not dropping. Its smoke density is less than 15. It is recommended as No.1 flame-retardant material in the public places on the book of <Fire Safety and Flame Resistant Technology in the Public Place> which is mainly edited by China Public Security Department.

♦Heat Stability

The Melamine Foam is belonged to thermal setting plastic with a high grade of three dimensional mesh interconnected structure. It has a high heat stability and anti-aging. The melamine foam plastic can work at -180°C--+200°C in a long time.

♦Health and Safety

The main raw material of melamine can be used to make tableware. It uses completely the environmental vesicant and protect the natural environment and human beings of health.

♦Good After-Processing

The foam can be processed easily into piece material and different shape through mechanical way, and it can also be processed into the tapered shape and wedge shape in order to meet the sound absorption requirement.

The piece material can be compressed by heating into ceiling and roll materials with relief decorative pattern which can absorb sound. At the same time, the surface strength is improved. It is easily dyed and can be manufactured into colorful hanging material for sound absorption.

It can be compounded with metal, textile and non-textile etc. to produce series materials of sound absorption and heat insulation to meet all kinds of requirement of different site and different work.

Dorain Melamine Foam has a standard size: 700mm×200mm×2500mm

Besides to the standard product, Dorain Melamine Foam is also available for products of special size and special function. It can be customized according to your requirement.

Color: white, grey, blue and other customized color.

Dorain melamine foam,"magic sponge"called by household products dealers, became famous in the world because of its non-toxic and sanitary property and excellent behavior of removing obstinate stains.

1 Features:

Melamine foam is a kind of new environmentally friendly product, composed of small diameter hexagonal particles with superior scavenging ability.

2. Applications:

It is used for dust scouring of various electrical appliances and electronic articles like computers, keyboards, fax machines, telephones, copiers, printers, TV sets, refrigerators and other daily necessities like bath, faucets, kitchen wares, sofa, tables, chairs, doors, windows, wallpaper. Melamine foam has superior decontamination capability