Automotive sound-absorbing cotton
Brand: Flower Bud
Specification: Gram weight: 100g / ㎡ ～ 3000g / ㎡
Width: 0.5m ～ 3m
Thickness: 0.5cm ～ 10cm
Product certification: UL 94VO fire test, Dongfeng Nissan VOC emission standard, sound absorption test of Tongji University Institute of Acoustics, ROHS, ul94v1, etc. Applications: car floor, trunk interior, trunk lid, door sound absorption and vibration reduction.
According to the process, it can be divided into hot-air cotton and needle-punched cotton. According to the color, it can be divided into white, gray, and black. According to the test requirements, there are UL-94V0, VOC emissions, sound absorption, and ROHS.
It is used for sound absorption and vibration reduction of the whole car floor, trunk, trunk lid, door, ceiling, etc. According to the process, it can be divided into hot air cotton and needle punched cotton. According to the color, it can be divided into white, gray, and black. According to the test requirements, there are UL-94V0, VOC emissions, sound absorption, and ROHS.
PP and PET fibers are blended, white, odorless, and free of carcinogens. The operation process does not produce dust and debris like other products. Flame retardant: fire resistance (flammability), the material fully meets automotive interior requirements. In a humid environment, the sound absorption rate does not change, the water absorption does not exceed 1% of its own weight, and it is easy to dry. The resurgence rate is only 0.4%. In the 125 ° C environment, there is no change in sound absorption for 1000 hours. The product is soft in texture and light in weight, and can be cut and installed at will. The superfine fiber has special treatment, which has more excellent sound absorption and heat insulation performance.