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NatureWorks® Ingeo™ 6752D Spunbond Grade Biopolymer

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , Polylactic Acid (PLA) Biopolymer
Manufacturer NatureWorks LLC
Trade Name Ingeo™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF NatureWorks® Ingeo™ 6752D Spunbond Grade Biopolymer.pdf
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Material Notes:
Sheath polymer for spunbound uses. NatureWorks® PLA polymer 6752D, a NatureWorks LLC product, is a thermoplastic fiber-grade resin de-rived from annually renewable resources. Available in pellet form, 6752D is designed for extrusion into mechanically drawn staple fibers using conventional fiber spinning and drawing equipment.
Physical Properties Metric English Comments
Specific Gravity 1.24 g/cc
1.24 g/cc
ASTM D792
Melt Density 1.08 g/cc

@Temperature 230 °C
0.0390 lb/in³

@Temperature 446 °F
ASTM D1238
Viscosity Measurement 3.3
3.3
Relative Viscosity; CD Internal Viscotek Method
Melt Flow 15 g/10 min

@Load 2.16 kg,
Temperature 210 °C
15 g/10 min

@Load 4.76 lb,
Temperature 410 °F
ASTM D1238
Mechanical Properties Metric English Comments
Elongation at Break 10 - 70 %
10 - 70 %
Fiber; ASTM D2256/ASTM D3822
Tenacity 0.221 - 0.353 N/tex
2.50 - 4.00 g/denier
ASTM D2256/ASTM D3822
Thermal Properties Metric English Comments
Melting Point 150 - 160 °C
302 - 320 °F
ASTM D3418
Glass Transition Temp, Tg 55.0 - 60.0 °C
131 - 140 °F
ASTM D3417
Shrinkage <= 8.0 %

@Temperature 120 °C,
Time 600 sec
<= 8.0 %

@Temperature 248 °F,
Time 0.167 hour
Hot Air; ASTM D2102
Processing Properties Metric English Comments
Drying Temperature 80.0 - 100 °C
176 - 212 °F
Dew Point -35.0 °C
-31.0 °F
Drying Air Flow Rate >= 14.2 l/min
>= 0.500 ft³/min (CFM)
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