High Quality Melamine Foam Board - Chinaprice: contact company for price
environmentally friendly materials, made of melamine resin
foam flexible, open porosity up to 99% of the soft
thermosetting green foam. Three-dimensional network
structure of the material was light, sound absorption,
thermal insulation, fire retardant, stability, good low
temperature flexibility, good air permeability, strong
abrasion resistance, suitable for a wide temperature zone
(normal operating temperature: - 180 ~ 200 C; withstand the
high temperature of 240 C without the deformation during
short-term), etc., Due to excellent performance, widely used
in industrial, construction, transportation, aviation, and
The product has the following excellent properties:
Three-dimensional grid structure and high open degree (the
melamine foam: density 10 kg / m3 , the opening rate of up to
99%), sound waves can be easily into the foam body change
into the vibration of the grid , and be consumed and
absorbed, at the same time the reflected wave can be
eliminate effectively. Wide audio range with excellent sound
absorption properties, in particular, also has a prominent
effect on the absorption of low frequency noise. The tests
show that: the thickness of 8cm, 315Hz ~ 500Hz frequency
low-frequency noise of the absorption coefficient of 0.85 ~
2. The flame-retardant
Groupeve Melamine foam without any flame retardants or other
additives, can be achieved by the requirements of the
★ Germany DIN4102 B1 level low flammability material
★ American Insurance Association of the UL94-V0 flame
retardant material standards;
★ Pass the EU BS 6853, NF F16-101, the DIN5510 fire
★Meet the China National Standards GB/T8624-2006 Class B
(flame retardant grade) flame retardant standards.
Groupeve Melamine foam without any flame retardant, it has
its own excellent flame retardant properties in the
following three aspects:
★ Rapid carbonization: without flame and flow or drops even
contact with open flame, its surface will be carbonized
immediately, if we cut off the oxygen, it will slow down the
★ Immediate stop burning when it is away from the fire:
open flames, once departed, the foam stops burning
immediately without mars, recrudescence.
★ Low smoke density: It is detected that the smoke density
rating of this product is less than 15, much lower than
similar foam materials, such the foam smoke density rating
of flame-retardant polyurethane is less than 75 (standard
GB/T8627-2007 GB / T 8627-2007 construction materials
burning or decomposition of the smoke density test method).
The flue gas is a major factor in the fire cause injury.
3. The thermal insulation
Three-dimensional grid structure of Groupeve Melamine foam
can prevent air convection heat effectively, so that this
product has excellent thermal insulation. The same time, the
product has good thermal stability for thermal insulation
4.The thermal stability
Groupeve Melamine foam is a thermosetting plastic, with
highly cross-linked network system, compared with
conventional polyethylene, polystyrene, and a lower degree
of cross-linked polyurethane foam materials, it has high
heat stability and resistance to aging, work stability for a
long time between - 180 ° C to 200 ° C temperature zone
, and may withstand the high temperatures of 240 C for a
Groupeve Melamine foam volume density is only 4-12kg/m3,
which is the most lightweight foam materials currently.
According to user requirements, customization needs of
density are workable for us.
6. Hygiene and safety
With the chemical structure of Groupeve Melamine foam and
cross-linked body, it has a unique chemical stability and
non-toxic, odour free, no fiber and no powder flowing, their
health can reach the level requirements of food hygiene in
daily chemical industry, food industry, electronics
industry, indoor decoration and transport and other fields.
It is the best choice because of their widely used
Groupeve Melamine foam can be cut, pared, screwed by
machining or hot pressing processing into a variety of
desired shape; at the same time, the foam can be composited
with a variety of materials into sound absorption,
insulation and other series of products, to meet different
occasions and conditions, or a variety of needs.
- Posted By: Groupeve
- Phone: 00862866737990
- Address: No.399‖ Fucheng Avenue West Section‖Ch, Chengdu, China
- Website: http://www.groupeve.com
Published date: July 29, 2013 -
- Business Description: Groupeve was founded in2000. It has 20 50 staff.We sell building
materials and buy some hi tech products.
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