Melamine foam packaging materials

Melamine foam features a three-dimensional reticulated structure with an open-cell ratio as high as 99.9%. Its extremely low thermal conductivity makes it an outstanding thermal insulation material. It is inherently flame retardant — no flame retardants are required. When exposed to fire, it forms a dense carbonized layer, self-extinguishes upon removal from flame, produces no molten drips, low smoke and non-toxic fumes.

With a density of only 8–12 kg/m³ and a temperature resistance range from -160℃ to +240℃, it contains zero formaldehyde and generates no dust. Lightweight, safe and eco-friendly, this single material meets three core requirements simultaneously: sound absorption, thermal insulation and flame retardancy.

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Melamine Foam Thermal insulation foam Melamine Foam Manufacturer Melamine Foam Factory Flame retardant foam

Product Description

Traditional thermal insulation materials for industrial pipelines (rock wool and glass wool) suffer from low thermal efficiency, performance degradation caused by moisture, skin irritation during installation, and fiber shedding. Melamine foam, featuring lower thermal conductivity, higher flame retardancy grade and superior construction experience, serves as an upgraded solution for industrial pipeline thermal insulation.

Supplied in flexible rolls for wrapping, it can fit pipe diameters of any size. When laminated with aluminum foil, the thermal insulation efficiency improves by over 20% to reduce heat loss. The material produces no debris or fibrous dust, and no additional protective equipment is required during installation.

Technical Parameters

Performance Category	Core Parameters	Description
Sound Absorption & Noise Reduction	NRC ≥ 0.85	Broadband high-efficiency sound absorption, open-cell ratio 99.9%
Thermal Insulation	Thermal conductivity: ≤0.035 W/(m·K) Aerogel version: ≤0.015 W/(m·K)	Outperforms traditional rock wool / glass wool
Flame Retardancy & Safety	UL94 V-0 / B1 Class	Inherent flame retardant, self-extinguishes upon removal from flame, no molten drips, low smoke emission
Lightweight	Density: 8–12 kg/m³	5–10 times lighter than conventional materials, reduces structural load
Temperature Resistance Range	-160℃ ~ +240℃	Stable performance under extreme temperature conditions
Environmental & Safety	RoHS / REACH certified, zero formaldehyde	Dust-free and non-irritating, safe and eco-friendly