Polycaprolactones

Film Grade Polycaprolactone

Film-grade polycaprolactone, suitable for PCL film blowing film production process, does not contain other auxiliary materials such as inorganic powder. The main PCL is a semi-crystalline material with excellent toughness and elongation at break not less than 200%. Its mechanical properties are similar to PE/PP and other polyolefin materials. It is a biodegradable material.

NOTICE: it can be used to package and make a variety of products,such as kraft paper bags,cold (hot) drinks cups

Coated Grade PLA

product introduction

As an aliphatic polyester, PCL has good compatibility with common biodegradable materials, such as PLA/PBS/PBAT/PVA.Compared with other non-crystalline polymer materials, the gas barrier property of PCL has been greatly improved, and PCL has good low-temperature thermal sealing property. It is expected to be widely used as a thermal sealing functional layer in supermarket shopping bags, environmental packaging materials, protective film substrate and other aspects. Of course, it can also be completely used as a main material.Its low temperature plasticity, melting point of 58-60℃, can maintain the biological activity of the coated material to a certain extent, which can be used for agricultural seed coating, fertilizer release and other fields requiring biological activity.

SPECIFICATION

Product Model	Appearance	Molecular Weight	Melt Index (g/10min)	Application
eSUN1000C	White Pellet	100000	2-4	Medical sheet material, Film material
eSUN80F	White Pellet	85000	8-18	Degradable film

Properties

Excellent compatibility: It has good compatibility with common biodegradable polyester materials, and can be used as raw materials and auxiliary materials;
Low temperature plasticity: its melting point is 58-60 ℃, and it can be shaped at low temperature, and it could meet the requirements of biological activity;

Ease of coloring: It is easy to dye, giving the product a bright color;

higher crystallinity, better gas barrier of products;
Excellent toughness: it is not easy to be brittle at low temperatures, and the elongation at break is greater than 200%. It can also be used as an auxiliary material to adjust the brittleness of the main resin, such as PLA / PVA, etc;
Excellent heat-sealability: It is especially suitable for heat-sealable layers in multilayer films. its thermal sealing adhesion is high, adhesion speed is fast;

Excellent biodegradability in seawater: the degradation performance of seawater is better than that of PLA. In the composting environment, CO2 and H2O can be completely decomposed in 6-12 months.