Transparent PLA Biodegradable Shrink Plastic Film

PRODUCT INTRODUCTION

PLA Film – made from Polylacticacid, this environmentally friendly polymer is made from renewable corn starch and can degrade to CO2 and H2O in just around 8 weeks. This qualifies it for the European composting certification standards.

This film is non-toxic and can therefore be used with all food types, making it ideal for biodegradable food packaging. It complies with the regulations required of EU member states, the USA and most other countries throughout the world with specific food contact regulations.

这里可以自定义设置

Properties		Unit	Data		Test Method
Thickness (Tolerance : ±10%)		μm	25~40		ASTM D374
Tensile Strength		MPa	MD	TD	ASTM D882
			121	163
Elongation		%	MD	TD	ASTM D882
			96	71
Heat Shrinkage (100℃/10min)		%	MD	TD	---
			0.6	0
Heat Sealing Strength		N/15mm	0		85℃/80℃/135Kpa/25
Transmittance		%	94.2		ASTM D1003
Density		g/㎤	1.25		ASTM D792
Haze		%	0.4		ASTM D1003
Gloss		%	87		ASTM D2457
Dyne		mN/m	48		ASTM D2578
Coefficient of Friction	μs	-	0.65		ASTM D1894E
	μk		0.61

Product Structure

PLA-1021: is nonheat sealable & one side corona treatment transparent PLA film, which is designed to cover a wide range of food and non-food packaging applications, using existing converting and packaging technologies. It is in the structure of three layers as follows:

Product Advantage

1. Transparency Comparison

2. Production Process Comparison

3. Raw Material Comparison

Product Characters

High Stiffness

Superb Clarity

High Gloss

Wide Seal Range

Exceptional Twist Retention

Compostable

Product Application

Transparent PLA film can be used in many packaging applications - either plain or printed and laminated, for horizontal and vertical packaging machines. Such as packing fresh Flowers or books ,can be laminated with paper for making bags, can be used for wrap around label and self adhesive labels,etc.

PLA’s Composting Process

1. Evolution of the temperature

The figure of the temperature shows the temperature evolution during the disintegration test. The temperature remained well above 40°C during 8 consecutive weeks.

2. Evolution of the Oxygen concentration

It shows the oxygen concentration in the exhaust air. The oxygen concentration remained always above 10%, except once after 8 days with a value of 7.4%. However, immediate action was undertaken and the oxygen concentration increased.

3. Visual presentation of the evolution of the disintegration of PLA Shrink film

25mic-40mic Transparent PLA Biodegradable Shrink Film PLA-1021