Product Description

Polyester staple fiber 1.4D x38MM for Spinning Use 1.4 dtex × 38mm Test Item Unit Top gr. 1st gr. On-spec. Tenacity at Break CN/dtex ≥6.00 ≥5.80 ≥5.40 Cvw Tenacity at break % ≤10 ≤15 ≤15 Elongation at Break % 23±3.0 23±4.0 23±8.0 Deviation of Titer % ±3.0 ±4.0 ±10.0 Length deviation % ±3.0 ±6.0 ±10.0 Over length fiber % ≤0.5 ≤1.0 ≤3.0 Multiple length fiber mg/100g ≤2.0 ≤6.0 ≤30.0 Defects mg/100g ≤2.0 ≤8.0 ≤40.0 Crimp Number pcs/25mm 10±2.0 10±3.0 10±3.5 Crimp Removal % 12±2.0 12±3.0 12±3.5 Tenacity at 10% elongation CN/dtex ≥3.5 ≥3.0 ≥3.0 Shrinkage in hot air 180℃ % 5±2.0 5±3.0 5±3.0 Electricity resistance Ω﹡cm ≤5.5×108 ≤5.5×109 ≤5.5×109 Oil Pick-up % 0.16±0.03 0.16±0.04 0.16±0.04 Humidity % ≤0.5 ≤0.6 ≤0.6 Contact Info: Contact person: John Email: John@hkdtfiber.com ----------------------------------------------------------