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PHA
产品概述

Polyhydroxy fatty acid ester, an intracellular polyester synthesized by many microorganisms, is a natural macromolecular biomaterial. Because PHA has good biocompatibility, biodegradability and plastic thermal processing properties at the same time, it can also be used as biomedical materials and biodegradable packaging materials, so it has become the most active research hotspot in the field of biomaterials in recent years. PHA also has many high value-added properties such as nonlinear optics, piezoelectricity and gas separation.

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product characteristics

Fully biodegradable, excellent biocompatibility.

Good gas barrier, good hydrolytic stability.

Compared with other polyolefin and polyaromatic hydrocarbon polymers, PHA also has good UV stability;

PHA has a diversity of monomers. Compared with PLA and other bio based materials, PHA can adapt the final product to different application fields through structural adjustment.

material properties

Project

Results

Unit

Melting point

165-170

Tensile strength

30

MPa

elongation

10

%

Recommended Applications

Environmentally friendly packaging materials: biodegradable plastics, biodegradable garbage bags, shopping bags, disposable lunch boxes, etc.

Slow-release carriers for agricultural drugs, chemical fertilizers, herbicides, insecticides, and other agricultural fields.

Sutures, repair devices, repair patches, bandages, cardiovascular patches, orthopedic pins, anti-adhesion membranes, scaffolds, guided tissue repair/regeneration devices, articular cartilage repair scaffolds, neural conduits, tendon repair devices, spinal cord scaffolds, artificial esophagus, and wound dressings in the pharmaceutical field.

Facial shavers, utensils, sanitary products, cosmetic containers, cups, medical equipment surgical gowns, home décor materials, carpets, packaging bags, compost bags, and other industrial fields.

packaging and storage conditions

The products can be packed in woven bags lined with aluminum foil bags or other sealed moisture-proof packaging forms. Packaging materials should ensure that there is no contamination or leakage during transportation, yardage and storage.

The product should be stored in a cool, ventilated, dry, clean warehouse with good fire fighting facilities, and when stored, it should be kept away from heat sources and direct sunlight, and should not be stacked in the open air. The storage period of the product should not exceed 18 months from the date of production.

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