Dongguan Guangyao Nonwoven Technology Co., Ltd.
Because Hard Cotton is light in material, it is also a lightweight sound insulation material. Bonding hard cotton to light materials such as gypsum board and calcium silicate can improve the resonant frequency of the material and greatly improve its sound insulation performance. This is the contradiction between the need for light materials and good sound insulation.
Hard cotton is a sponge substitute product of polyester fiber material with higher hardness. Hard cotton is a parallel fiber web structure of traditional nonwoven materials, which is recyclable, has strong air permeability, high deformation and resilience rate, heat preservation, noise reduction, strong, easy to use, and easy to process.
Hard cotton has a long service life. It will not rot and can resist the corrosion of various microorganisms, fungi, acids, salts and hydrocarbons.
Non-toxic, tasteless, does not release any harmful substances such as formaldehyde, anti-aging, wear-resistant, washable, never deformed, soft and smooth. Good waterproof, moisture-proof and breathable performance.
Hard cotton is mainly used in filtration, bedding, sofa cushions, sound insulation and sound absorption, thermal insulation materials, packaging materials, heat insulation in the construction industry, train cushion cotton, tatami, high-end folding beds, etc.
Product Categories : Hard Cotton
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