POLYESTER STAPLE FIBER HOLLOW CONJUGATE SILICONIZED PSF

Hollow fiber is widely used and has good elasticity. Good fluffy, warm keeping, good air permeability, good shape retention under pressure, anti knot deformation, light weight, strong tensile, washable, not afraid of moths, mildew proof and moisture-proof, the heat preservation rate is more than 60% higher than that of cotton fiber, and the service life is more than 3 times longer.