Formaldehyde-free environmentally friendly sound-absorbing air duct is a new type of air duct developed using new technologies and new materials. It does not contain toxic and harmful substances such as formaldehyde and ammonia benzene. The product is made of inorganic glass fiber bonded with acrylic thermosetting resin. It is durable, provides a cleanable fireproof inner surface, minimizes friction loss, and is widely used in various places.

48-80kg/m³

-50℃-110℃

Core Density

Operating temperature

Formaldehyde-free environmentally friendly sound-absorbing air duct is a new type of air duct developed using new technologies and new materials. It does not contain toxic and harmful substances such as formaldehyde and ammonia benzene. The product is made of inorganic glass fiber bonded with acrylic thermosetting resin. It is durable, provides a cleanable fireproof inner surface, and minimizes friction loss.

Widely used in various places.

≤0.033

When the pressure is 3000 Pa, the appearance is normal with no damage or cracks.

Formaldehyde ≤ 0.03, measured 0.012; Ammonia ≤ 0.06, measured 0.013; Benzene ≤ 0.03, measured 0; Toluene ≤ 0.06, measured 0.012; TVOC ≤ 0.2, measured 0.048

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