CAS 26023-30-3 Polylactic acid - Materials / Alfa Chemistry

NAVIGATION

Polylactic acid

PRICE INQUIRY

Catalog Number

ACM26023303

CAS Number

26023-30-3

Product Name

Polylactic acid

Structure

Category

Polymers

Synonyms

Poly-2-hydroxypropanoic acid;Polysarcolatic acid;Poly[oxy(1-methyl-2-oxo-1,2-ethanediyl)];Poly(DL-lactide),viscosity >11.25 dL/g;Poly(DL-lactide),viscosity 0.30~0.75 dL/g;Poly(DL-lactide),viscosity 0.75~1.25 dL/g;Poly(DL-lactide),viscosity 1.25~1.75 dL/g;Poly(DL-lactide),viscosity 1.75~2.25 dL/g

Molecular Weight

Molecular Formula

(C₃H₄O₂)n

Melting Point

262°C(lit.)

Application

Polylactic acid (PLA) serves as a versatile, eco-friendly alternative to traditional plastics, offering significant benefits due to its biocompatibility and biodegradability. Its purpose spans from medical applications, like biodegradable implants and drug dispensers, to practical everyday uses, including 3D printing and food packaging. PLA is favored for its low melt temperature, ease of processing, and high transparency. Additionally, it offers excellent resistance to water, fat, oils, and odours, making it ideal for thermoformed food containers. Sourced from renewable materials such as starch or sugar, PLA is nontoxic and innovative, providing a sustainable solution that biodegrades within 6 to 24 months depending on conditions, while maintaining structural integrity with enhanced strength and elasticity.

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