Contact Platform Support
Help CenterMedical Raw Materials Pla
Related Products
-
Medical Raw Materials PLLAUS$ 1,385 - 1,539MOQ: 1 Kilogram -
Medical Raw Materials Poly Lactic AcidUS$ 1,904 - 2,730MOQ: 1 Kilogram
-
Medical Raw Materials Poly(L-lactide)US$ 1,904 - 2,730MOQ: 1 Kilogram
-
Medical Raw Materials Poly L-lactice AcidUS$ 1,904 - 2,730MOQ: 1 Kilogram
-
Plastic Raw Material PlaUS$ 1,904 - 2,730MOQ: 1 Kilogram
PLLA Specification
Chemical name |
Poly(L-lactide) |
|
|
Product Model |
PL |
|
|
Chemical formula |
(C6H8O4)n |
|
|
CAS registry number |
33135-50-1 |
|
Chemical Structure |
|
Instructions: Poly(L-lactide) is a kind of biodegradable materials and with good bioabsorbability and biocompatibility. The degradation of Poly(L-lactide) has two steps: first, Poly(L-lactide) is hydrolyzed into Lactic acid; second, the lactic acid turns into pyruvic acid under the function of lactate dehydrogenase, and then enters into mitochondria and is completely oxidized and decomposed to give carbon dioxide and water. The product which is made from poly(L-lactide) has good biocompatibility. After degradation in the body, the product is excreted by metabolism and It has not harm and side effect to the human body. Therefore our products are currently widely used in the field of medicine, such as the one-time infusion equipment, medical surgical suture, drug delivery carriers, tissue engineering scaffolds, bone anchors, injectable microcapsules, microspheres,implants, elastomer materials for organ support, etc
|
Text item |
Quality index |
|
|
Appearance |
White powder or particles |
|
|
MV(Viscosity molecular weight) |
6-1000 thousand |
|
|
IV (Intrinsic viscosity) |
0.3-11 dL/g |
|
|
Specific Rotation (Impregnant: benzene) |
≤ -150° |
Glass Transition Temperature |
> 60°C |
|
|
Melting Point(DSC(10℃/min)) |
> 170 °C |
|
|
ResidualMonomers |
<1% |
|
|
Residual Solvents |
<0.5% |
|
|
Extractable Heavy Metals |
< 10 ppm |
|
|
Stannum (Catalyst) |
<200ppm |
|
|
Density |
1.2-1.3g/cm3 |
|
|
Ash Content : |
< 0.1% |
Model |
IV Range dL/g |
MV Range ten thousand |
PL-05 |
0.30-0.75 |
0.6-2.0 |
PL-10 |
0.75-1.25 |
2.0-4.0 |
PL-15 |
1.25-1.75 |
4.0-6.4 |
PL-20 |
1.75-2.25 |
6.4-9.0 |
PL-25 |
2.25-3.00 |
9.0-13.3 |
PL-35 |
3.00-4.25 |
13.3-21.5 |
PL-50 |
4.25-6.00 |
21.5-34.4 |
PL-70 |
6.00-8.25 |
34.4-53.2 |
PL-95 |
8.25-11.25 |
53.2-81.4 |
PL-00 |
>11.25 |
>81.40 |
IV = Intrinsic viscosity
MV = Viscosity molecular weight
Send Inquiry to This Supplier
You May Also Like
-
100% Virgin High Quality PP Injection Grade Plastic Raw Material Food GradeUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Granules Pp /Virgin Pp Resin Injection Molding Applications/white PolypropyleneUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Homopolymer PP Filled Talc Powder Plastic Pellets PP TD30 ResinUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Polypropylene LGF60 PA6 PA66 Resin Thermoplastic Composite Homopolymer Copolymer FR V0 PP LGF40% GranulesUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Homo PP Copo Polypropylene LGF40 PA6 PA66 TPU Long Glass Fiber Reinforced LGF40 PP PelletsUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Extrusion Grade PP Compound Glass Fiber Reinforced Gf40% Polypropylene PP GranulesUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Modified GF30 Pellets PP Plastic Material GF30% Injection PP PelletsUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
Engineer PP Granule Injection Plastic PP GF30 PP GF20% Plastic Pellets ResinUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
UV Protection PP GF30% Engineering Plastic Compound PP GF20 PelletsUS$ 0.8 - 1.2MOQ: 25 Kilograms
-
PP+EPDM+TD30 PP LGF30 Homopolymer Virgin Injection Polypropylene PP EPDM T20 Composite Resin BlackUS$ 0.8 - 1.2MOQ: 25 Kilograms
