Model No.:80s
Product Origin:China
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Description:Features: 1) Fiberglass yarn uses glass yarn ball as the raw material 2) It has the properties of insulation, fireproof and softness 3) It is a necessary raw material of all kinds of fireproof and insulation products 4) Specifications: 33tex, 68tex, 150tex, 300tex 5) Twists and diameters of filament depend on customers' requirements 6) Special specifications depend on customers' requirements