1.1 This test method covers the determination of methyl groups (that is, comonomer content) in polyethylenes by infrared spectrophotometry. The test method is applicable to copolymers of ethylene with 1-butene, 1-hexene, or 1-octene having densities above 900 kg/m³. High-pressure low-density polyethylenes (LDPE) and terpolymers are excluded.
Product Details
- Published:
- 10/01/2018
- Number of Pages:
- 4
- File Size:
- 1 file , 99 KB
- Redline File Size:
- 2 files , 190 KB
