Fiber Grade PLA

Alfa Chemistry has developed a series of PLA products with independent intellectual property rights. These products are non-toxic, non-irritating, exhibit excellent biocompatibility, and are fully biodegradable. They feature high strength, ease of processing, and molding. The product is specifically designed for fiber spinning applications. The product details are as follows:

Product Name: Fiber Grade PLA

Catalog: BBC-PLA106

Click Here to request a quote

Product Details

Items	Typical Value
Appearance	Colorless transparent or white pellets
Odor	None
Melting Point	165-175°C
Glass Transition Temperature	53-58°C
Heat Deflection Temperature	50-80°C
Melt Flow Rate (230°C, 2.16 kg)	40-60 g/10min
Tensile Strength	48-56 MPa
Elongation at Break	2-3%
Density	1.25 g/cm³
Decomposition Temperature	≥240°C
Solubility	Insoluble in water; easily soluble in hot alkali solutions
Monofilament Strength	0.5-4 g/dtex
Monofilament Fineness	1.0-3 dtex
Degradability	70.2% degradation in 95 days

*Custom specifications can be provided based on customer needs.

Processing Parameters

Items	Details
1. Drying
Drying Equipment	Vacuum oven
Drying Temperature	90-110°C
Drying Time	24 h
Moisture Content	<100 ppm
2. Spinning Temperature
Screw Zone 1	210°C
Screw Zone 2	220°C
Screw Zone 3	220°C
Screw Zone 4	225°C
Die Head	225°C
3. Winding and Stretch
Winding Speed	1000 m/min
Stretch Times	3
Stretch Temperature	70°C
Finalize Temperature	115°C

Applications

Medical and Hygienic Non-Woven Fabrics: Surgical gowns, protective clothing, sterilization wraps, masks, diapers, cleaning cloths, wet wipes, magic towels, soft rolls, beauty products, sanitary napkins, panty liners, disposable sanitary fabrics, etc.
Home Decoration Non-Woven Fabrics: Wallpaper, tablecloths, bed sheets, bed covers, etc.
Clothing Non-Woven Fabrics: Interlining, fusible interlining, padding, shaping cotton, and various synthetic leathers.
Other Non-Woven Fabrics: Space cotton, oil absorbent mats, cigarette filters, etc.
Textile Fabrics: Clothing, bed sheets, pillowcases, curtains, etc.