Share on (1600430638450):
Cold Cup PLA Dome Lid with Straw Hole
Product Introduction
What is PLA?


Raw Material PLA Sheet Technical Data Sheet
Raw Material PLA Sheet Technical Data Sheet
Propety | Typical Value | Test Method |
Melting point | 145-155℃ | ISO 1218 |
GTT(glass-transition temperature) | 35-45℃ | ISO 1218 |
Distortion Temperature | 30-45℃ | ISO 75 |
MFR(melt flow rate) | 140℃ 10-30g/10min | ISO 1133 |
Crystallization Temperature | 80-120℃ | ISO 11357-3 |
Tensile Strength | 20-35Mpa | ISO 527-2 |
Shock Strength | 5-15kjm-2 | ISO 180 |
Weight-average Molecular Weight | 100000-150000 | GPC |
Density | 1.25g/cm3 | ISO 1183 |
Decomposition Temperature | 240℃ | TGA |
Solubleness | Insoluble in water, soluble in hot lye | |
Moisture Content | ≤0.5% | ISO 585 |
Degradation Property | 95D decompositionrate is 70.2% | GB/T 19277-2003 |
Packaging
Our package is careful enough to avoid the damage of products.
Our package is strong enough to withstand bumping and rough handling during the long-distance transportation over the sea.

Our Company
Factory Overview


Certifications

FAQ
1.Why PLA is also called "Corn plastic"?
As PLA is derived from natural, renewable starch rich crop such as corn, potato.
2.How does PLA decompose?
Under compost condition PLA will decompose into lactic acid when polymers are broken down. Lactic acid will decompose into water and carbon dioxide by bacteria.
3.How long dose it take for PLA to decompose?
It will take 90-180days under compost condition according to different size and thickness of the products.
4.What is compost condition?
Compost condition refers to the co-existence of three key elements:
1). High temperature(58-70ºC)
2). High humidity.
3). Bacteria must co-exist
5.Will PLA products start decompose under normal temperature?
No, it will not. Same as the petroleum-based plastic products, PLA products can be used under normal condition. However, as PLA is not heat-resistant. It is recommended to be used under the temperature of 50ºC.
6.Any special precaution for PLA storage and delivery?
1).Storage: Dry, ventilated and cool environment with optimal temperature under 40ºC.
2). Delivery. Prevent from direct sunshine and pressing, use strong carton box, control temperature during container load by applying insulated materials.
7.Can our existing machine and molds for petroleum-based plastic products produce PLA products?
Yes. Machine and molds for petroleum-based plastic products can produce PLA products by adjusting the mold temperature and relevant production techniques as per the characteristics of PLA.
8.Which areas shall we pay attention during the production of PLA products?
1). Temperature
2). Pressure
3). Moisture content of the material
New products from manufacturers at wholesale prices