pOlylactic acid cas 26100-51-6

描述

POLYLACTIC ACIDDetails

Chemical Name:POLYLACTIC ACID

CAS No.: 26100-51-6

Molecular Formula: C3H6O3

Molecular Weight:90.07794

MolecularStructure:

Appearance:whte crystal

POLYLACTIC ACIDProperties

Properties	TestMethod	TestConditions	Unit	TestValue
Specificgravity	ASTMD-792	23°C	g/cm3	1.27
Flowcoefficient	ASTMD-1238	190°C/2.16K	g/10min	10-30
Tensilestrength	ASTMD-638	23°C,50mm/min	Kgf/cm2	680
Elongation	ASTMD-638	23°C,50mm/min	%	12.5
IzodImpactStrength	ASTMD-256	23°C,Notched1/8”	Kg-cm/cm	8.5
Bendingstrength	ASTMD-790	23°C,15mm/min	Kgf/cm2	620-650
Heatdistortiontemperature	ASTMD-648	1820kpa	°C	70

POLYLACTIC ACIDUsage

1. Polylactic acid (H-[OCHCH3CO]n-OH) has good thermal stability, processing temperature of 170-230 ° C, good solvent resistance, and can be processed in various ways, such as extrusion, spinning, biaxial Stretching, injection blow molding.

2. Used as packaging materials, fibers and nonwovens, mainly used in clothing (underwear, outerwear), industry (construction, agriculture, forestry, paper) and medical and health.

POLYLACTIC ACIDPackaging and Shipping

Packing: 25kg/Fiber Drum

POLYLACTIC ACIDStorage

Storedin a dark coolventilated and dry environment