1.5 Denier Heat-Preserving Acrylic Staple Fiber | Cut Length: 38mm or 51mm (Optional)
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...the 1.5 Denier micro-denier design. The ultra-fine denier means that more fibers can be accommodated within the same volume, creating numerous static air layers between them that effectively block heat loss and deliver exceptional thermal insulation. This...
Wuxi Xilan New Material Technology Co., Ltd.
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