What is hydrophobic melamine foam?
POLYDAMP® Ultra-Flex Hydrophobic Melamine Foam (PHM-UF) is an extremely lightweight and water resistant material which exhibits exceptional resistance to heat, low flame propagation, and smoke.
Is melamine foam absorbent?
In fact, the melamine foam sheet is an efficient eco-friendly sound-absorbing material. It is made of a material called melamine resin.
Is melamine foam good for soundproofing?
Sound-absorbing products absorb sounds in a room, whereas soundproofing products block them. And melamine foam provides superior sound-absorbing qualities. There are many reasons it's the best choice over other materials.
What is melamine foam insulation?
Thermal Insulation Melamine foam prevents the convection and heat transfer of air, making it an excellent insulator. The foam has a thermal conductivity of 0.25 BTU-in/ft²-hr-°F at 68°F and is often used for heating, ventilation, and air condition duct lining.
Are Magic Erasers just melamine foam?
According to www.sinoyqx.com and Wikipedia, melamine foam (and by extension, Magic Erasers) are simply a foam-like material made of a formaldehyde–melamine–sodium bisulfite copolymer.
What is Magic Eraser sponge made of?
Sponge, Plus Magic Erasers are made up of a melamine foam, which has undergone heat compression to increase their durability, explains Brashear, who says that this is the extent of their manipulation.
What is the most sound absorbing material?
List of the 10 Best Sound-Absorbing MaterialsAcoustic Foam. ... Acoustic Fabric Panels. ... Sound Absorbing Curtains. ... Sound Blankets & Moving Blankets. ... Sound-Absorbing Underlayment. ... Acoustic Bass Traps. ... Fiberglass Insulation. ... Acoustic Polyester Panels.More items...•
Is polyurethane foam soundproof?
Polyurethane is quite effective at attenuating high frequency sound waves, but it does not provide low frequency isolation unless sufficient thickness is used. The porous nature of polyurethane greatly reduces acoustic reflection, but this low density also allows for the transmission of sound energy.
What is a melamine foam cleaning sponge?
Melamine foam is the active component of a number of abrasive cleaner sponges. It is also used as the main sound and thermal insulation material for bullet trains, due to its high sound absorption, excellent thermal insulation performance and light weight.
Is melamine foam plastic?
These erasers are made of melamine foam, which is a type of hard plastic blown into tiny bubbles. Extremely hard microscopic filaments in the foam serve as an abrasive.
Is melamine toxic?
Melamine is chemical compound originally found to be toxic only in large quantities and in those cases, results in negative effects on kidney function. However, new research is shedding light on just how much damage can be done to the human body from ingesting melamine.
Is melamine foam flexible?
What is Melamine? Melamine is an organic compound whose resin can be cured into open-celled foam to make for a fine structure that is both smooth and flexible1. Melamine foam features a three-dimensional network structure composed of stacked bubble shapes that are extremely hard.
How many times can you use hydrophobic melamine foam?
Our hydrophobic melamine foam preparation cost is lower than the other materials because you can utilize a block of Enworld hydrophobic melamine foam again for 12 times . After processing the melamine foam simply, we get the hydrophobic melamine foam. Thus, Enworld hydrophobic melamine foam price is pretty reasonable.
What is enworld foam?
Enworld makes a innovation - Enworld hydrophobic melamine foam to solve the big problem of oil water separation. Our hydrophobic melamine foam is high-quality, durable and eco-friendly. In China, our products are popular among our customers. We are professional hydrophobic melamine foam supplier, offering the premium products with best price. However, nothing can stop our feet to keep moving and innovation. We will be stronger and we hope to find some partners from other countries to share our products to the world. If you are interested in our hydrophobic melamine foam, please email us.
What is the most efficient product to solve the oil spill?
Enworld hydrophobic melamine foam is the most efficient product to solve the oil spill. As we all know, oil spill has bad impact on maritime environment and threatens social development of human being. Our hydrophobic melamine foam is a more effective means to work out this oil issues. You can know that our hydrophobic melamine foam has more than 99% porosity. Thus this kind of Enworld melamine foam can absorb oil quickly and efficiently.
Is melamine foam eco friendly?
As the oil absorption material, Enworld hydrophobic melamine foam is very eco-friendly. After our hydrophobic melamine foam absorbs the oil, the oil is still useful. Moreover, our hydrophobic melamine foam adopts eco-friendly material without any toxic ingredients. Some of the oil absorption materials can’t be used again and they will be the abandoned as the environmental waste after absorbing oil. Thus, whether from the environmental point of view or from the production cost, our hydrophobic melamine foam panel is your optimal choice.
Is Hydrophobic Melamine Foam Toxic?
No. Our hydrophobic melamine foam safe coefficient is very high. So you don’t have to worry about hydrophobic mela mine foam toxic effect. There are no hydrophobic melamine foam dangerous factors. All the customers can use Enworld melamine foam at ease because all of our melamine sponges meet the standard of CRS.
How thick is Mega Zorbe insulation?
To continue enhancing sound and thermal insulation properties, stack Mega Zorbe on top of itself to 1" or even 2" of total thickness. The R-Value of open cell foam makes Mega Zorbe excellent for additional insulation in the doors and above the headliner. Mega Zorbe is commonly used in a variety of industries.
What is Mega Zorbe?
Mega Zorbe is an aerospace grade, lightweight melamine foam sheet with excellent physical properties, making it ideal for both sound and thermal insulation. We’ve enhanced our melamine foam through a proprietary treatment to make it hydrophobic and safe for use in vehicles. Our patented process penetrates the entire material to ensure long-lasting ...
What is the ASTM E1050 test?
ASTM E1050 testing method used to record acoustical absorption coefficients at various thicknesses and frequencies.
Can you use Mega Block in heat bays?
We do not recommend using this product in heat bays or near heat sources. For high heat applications, try Mega Block.
What is polydamp melamine foam?
POLYDAMP® Ultra-Flex Melamine Foam (PMF-UF) is an extremely lightweight material that exhibits exceptional resistance to heat, low flame propagation, and smoke. Differentiating it from standard POLYDAMP ® Melamine Foam, its flexibility and resilient nature makes it suitable for cushioning and other applications where more durable attributes are required.
What is polydamp foam?
POLYDAMP® Melamine Foam (PMF) is an extremely lightweight insulation material that exhibits exceptional resistance to heat, low flame propagation, and smoke. It possesses excellent thermal and acoustical insulation properties.
What is PHM UL?
POLYDAMP® Ultra-Lite Hydrophobic Melamine Foam (PHM-UL) is a lightweight version of standard PHM, offering a roughly 40% reduction in density while continuing to exhibit the same exceptional resistance to heat and water, flame propagation, smoke generation, and toxicity.
What is polydamp ultralite?
POLYDAMP® Melamine Foam ULTRA-LITE (PMFUL) is a 40% lower weight version of regular PMF, a material which exhibits exceptional resistance to heat, low flame propagation, and smoke . This lightweight anti-sound foam does not drip in the presence of a flame and stops burning after removal of any external ignition source and fuel.
What is polydamp insulation?
POLYDAMP® Poly Fiber, Type V (PFPV) is an environmentally friendly, vertically-lapped synthetic fiber material used as acoustical and thermal insulation in a multitude of applications where structural integrity and increased temperature resistance are required . It is non-irritating and withstands water absorption substantially better than traditional fiberglass materials and many foam types.
What is polymer technology?
Polymer Technologies is an acoustic foam supplier with a history of producing the highest quality sound absorption materials for manufacturers. For sound attenuation and noise reduction solutions, we offer a variety of POLYDAMP ® acoustical foam products made from melamine, polyurethane, and hydrophobic melamine foam. Our POLYDAMP ® foam products are suitable for controlling noise, heat, and vibrations.