Product Details

Product Description

/polycaprolactone-pcl-cas-24980-41-1/

The melting point of polycaprolactone is 59 to 64°C, and the glass transition temperature is -60°C. Low molecular weight, colorless crystalline solid with waxy texture. Because the ester structure -coo- is introduced into the molecular structure, the ester structure is easily decomposed by microorganisms or enzymes in nature, and the final products are CO2 and H2O. At the same time, it has good biocompatibility, biodegradability, compatibility, high crystallinity and low melting point.

Item	Specifications	Results
Characters	White round particles	White round particles
Inherent Viscosity	dl/g(Viscosimeter)	0.82 dl/g
MN	60000-80000	Conforms
Melt Index	22-26g /10 min150℃	23
Melting Point	58-60℃	60
Specific Gravity	1.08-1.12 g/ml(25℃)	1.12
Water Content	≤1.0%	0. 5%
Polydispersity index	≤1.8	1.8
Conclusion	The results conforms with enterprise standards

Due to the advantages of high activity, low viscosity, excellent gloss, narrow molecular weight distribution, low acid value and low water content, it has more excellent performance than other preparation materials. It can also be combined with multifunctional isocyanates and chain extenders to produce high performance polyurethanes with excellent adhesion to a variety of substrates. As a representative of emerging biodegradable materials, polycaprolactone and its copolymers have good development prospects, and the demand for polycaprolactone will increase. Especially in the environmental protection industry, biodegradable polymer materials have a great effect on environmental protection.

Application

1. High strength thin film filamentous molding material 2. Low temperature impact performance modifiers and plasticizers for plastics 3. Industrial, art and modeling materials, toys, organic coloring agents, hot copy ink adhesives, and hot melt adhesives.