What is hard nonwoven and what are its disadvantages

What is hard nonwoven? What are the disadvantages of hard nonwoven? The hard nonwoven is made of high-quality imported 4080 low-melting fiber, and polyester hollow is used as the raw material, which is uniformly heated in the carding, laying and drying rooms. Mainly used for: mattress nonwoven, seat cushion nonwoven, cushion nonwoven, tatami, sofa cushion nonwoven, soft sound-absorbing material, air filter material, etc. Features: sufficient air permeability, full elasticity, washing resistance, flame retardant and non-toxic, clean and green, it is an updated product of sponge.
Suitable for: cushions, mattresses, cushions, sofas, tatami, folding beds, etc.

What is hard nonwoven? What are the disadvantages of hard nonwoven?

Product Description: Product Description:

Good air permeability, good resilience, high tension, no deformation for a long time, no aging, washable, harmless to human body. It is an ideal material for mattresses, sofa cushions, travel cushions, car cushions and other supplies.

--Product Specifications:

Hard nonwoven is: width 100~200g/m2: it can be produced within 0.5~2.3 meters.