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PSM Biodegradable material
PSM biodegradable materials
Features of the materials:
Abundant and renewable resources in terms of raw material--- PSM biodegradable material can save a large amount of petroleum resources by applying the natural polymer such as plant starch, cellulose, straw etc as the main part of the raw materials, and all these raw materials are abundanct in amount whereas renewable in property.
No waste water, effluent gas or waste residue in the course of production---There is no waste water, effluent gas or waste residue in the production; conformity to environmental specifications.
Good processing performance--- PSM biodegradable materials have good processing performance, which can be manufactured into all kinds of products with common plastic-processing devices.
Compostable wastes --- All the wastes of the PSM biodegradable materials and products are fully biodegradable and compostable.
Performance Index and Norm of PSM Biodegradable Materia
No. | Property | Index | Unit | Test method |
1 | Appearance | Ivory or buff | － | － |
2 | Cleanness | ≤5 | 个/100g | － |
3 | Density | 1.20～1.40 | g/cm3 | GB/T 1033-2008 ISO 1183:2004 |
4 | Moisture content | ≤2.00 | % | － |
5 | Melt flow rate | 0.20～40.00 | g/10min | GB/T 3682-2000 ISO 1133:1997 |
7 | Tensile strength | ≥16 | MPa | GB/T 1040.2-2006 ISO 527-2:1993 |
8 | Tensile elastic modulus | 1300～2800 | MPa | GB/T 1040.2-2006 ISO 527-2:1993 |
9 | Flexural strength | 7～25 | MPa | GB/T 9341-2008 ISO 178-2001 |
10 | Melting Temperature | 120～130 | ℃ | － |
11 | Biodegradability | 100 | — | — |