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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