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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
