High Quality Hydrophobic Melamine Foam Sheets

Description 

RONGYULONG Hydrophobic Melamine Foam (With self-adhesive backing & Without) is an enhanced version of melamine foam with exceptional water-resistance properties maintaining all other key attributes for sound deadening(after special treatment can achieve the hydrophobic ratio up to 99.1%).

Hydrophobic Melamine Foam is extremely lightweight (6-7 kg/m³) and flexible. The open cell surface allows sound waves to penetrate the foam and not reflect as an echo.

Recommended for both acoustical and thermal insulation in aircraft, aerospace, marine, automotive, and architectural applications. RONGYULONG is resistant to most organic solvents and meets or exceeds national and international fire safety standards. 
Applications include ceilings, doors, trunk lids, etc. 

RONGYULONG Hydrophobic Melamine Foam has been manufactured and developed since 2007 in Sichuan Chemical Group with the proprietary hydrophobic process being completed from 18 R&D chemical experts.Now RONGYULONG is the only producer & manufacturer of hydrophobic melamine foam in China. RONGYULONG melamine foam is Eco-friendly, produced without using halogenated hydrocarbons and/or toxic heavy metal flame retardants. (*Nitrogen is used to create flame resistance). The products light weight characteristic reduces weight contributing to energy savings thus reducing emissions.

Parameters

• Tensile Strength(kPa):180

• Elongation(%):30

• Rebound rate(%):80

• Compression set rate(%): 6

• Smoke concentration(%):6

• Oxygen Index(%):34

• Thermal Conductivity(W/mk):0.031-0.035

• Flammability:B1 class,UL94 V-0, FAR 25.856,8557365(Temperature resistance -160~240℃)

• Density:aircraft,ship and automotive areas,custome density,6~7 Kg/m³

• Certificate:CMA,CAL,ilac-MRA,CNAS: Hydrophobic rate 99.1-99.4%,RoHS,SGS etc

Product performance:

Extremely lightweight and flexible
Floats indefinitely in water; water streams bead-up on surface and roll-off
Meets all aircraft (FAA, BSS, etc.), HVAC, automotive, and transportation (rail) flame, smoke, and toxicity standards