Polylactic acid：Polylactic acid is produced by fermentation of high-gloss pure lactic acid from starch biomass such as corn or straw cellulose.It is not based on petroleum as raw material,with environmental protection,non-toxic,degradable characteristics.
PLA can achieve full biodegradation within 180 days under composting degradation conditions, and the final product of degradation is carbon dioxide and water.
Composting conditions are as follows:
*58 ± 2℃ temperature
*Humidity of 98%
*Enough microorganisms exsitance
|Appearance||--||White and yellow cylindrical granules|
|Melt Index(190c 216.kg)||g/10min||1~30|
|Glass Transition Temperature||58~60|
|Tensile Strength at Break||Mpa||~50|