Hollow fiber

Usually used as cushions, bedding, sofas and other filling / packing material

Specifications:

Deviation density (%) of: + --20

Length deviation (percent): + --12

Pressure (25 mm): 10.0 + -5

Crimp (%) Ratio: 22 + -8

Oil ratio (%):> = 0.11

Puff V1 (ml / g) of:> = 130

Puff V2 (cc / g) of:> = 30

Hollow (%) ratio:> = 2