SPRE@HOLLOW FIBER with mechanical crimp
Hollow PSF has better loft, recovery and warmth retention property than solid PSF, because there is a hole in single fiber, it can save some air. Our SPRE hollow PSF is easy to be carded and good at bonding with low melting fiber. It’s mainly used for fiberfill, filtration, padding, wadding, insulation etc.
Recycle and virgin are available.
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