Specifications
Intrinsic viscosity | 0.3-5dl/g |
Viscosity average MW | 1-100w |
Number average MW | 1-100w |
Glass transition temp | 60-65℃ |
Melting point(Tm) | Tm=175-185℃ |
Residual monomer | Max 1% |
Residual solvent | Max 0.05% |
Heavy metals | Max 10 ppm |
Density | 1.20-1.30 g/cm3 |
Sulfate ash | Max 0.05%
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Usage
Drug sustained-release and controlled-release coating materials, adhesive raw materials, and intermediate products in the synthesis of polylactic acid.