This product is a copolymer of L-lactide (L-LA) and glycolide (GA), wherein the molar ratio of L-LA and GA is 10:90. Available intrinsic viscosity ranges from 0.2-2.0 dL/g. This product can be used in medical devices or appliances and is suitable for general polymer processing technology.
index | project | method | skills requirement |
Exterior | Visually | White to pale yellow powder or granules |
identify | FTIR | Match the control map |
L-LA content | HNMR | 5-15 mol% |
GA content | HNMR | 85-95 mol% |
melting point | HFIP，25℃，0.1 g/dL | 0.2-2.0 dL/g |
residual monomer | GC | ≤2 wt % |
The test report of each batch of products issued by the company's quality control laboratory can be provided. Other test data can also be provided upon customer request.
Physical and chemical properties | molecular formula | (C6H8O4-co-C4H4O4)n |
chemical name | Poly(glycolide-lactide) copolymer, polyglycolide |
CAS number | 30846-39-0 |
Packaging: Available in 1 or 5 kg packaging. The product is packaged in double-layer vacuum sealing by inner PE bag and outer aluminum-plastic composite bag.
Storage conditions: sealed package and stored at low temperature (-15℃).
Before opening, allow the product to warm to near room temperature to minimize degradation caused by moisture condensation.