PLA Granules for non woven

Product Item : 916
Category： PLA Resin
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Polylactic acid (PLA), also known as polylactide, is a polyester polymerized from lactic acid.PLA non-woven fabric is also known as polylactic acid non-woven fabric, degradable non-woven fabric and corn fiber non-woven fabric. PLA non-woven fabric has the advantages of degradable, environmental protection and pollution-free, soft and skin-friendly, smooth and non-shavings, good uniformity, good breathability and good water absorption.

Application fields of PLA non-woven fabric:

Medical and health cloth: operating clothes, protective clothing, disinfectant bag cloth, masks, diapers, women's sanitary napkins, etc.

Home decoration cloth: wall cloth, tablecloth, bed sheet, bedspread, etc.

Cloth for heel mounting: lining, adhesive lining, floc, shaping cotton, various synthetic leather sole cloth, etc.

Industrial cloth: filter materials, insulation materials, cement packaging bags, geotextiles, covering cloth, etc.

Agricultural cloth: crop protection cloth, seedling cloth, irrigation cloth, insulation curtain, etc.;

Other: space cotton, insulation and sound insulation materials, linoleum, smoke filter, tea bags, etc


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
Dew Point	-35.0 °C	-31.0 °F
Drying Air Flow Rate	>= 14.2 l/min	>= 0.500 ft³/min (CFM)