This part specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of modified polypropylene (MPP), a secondary coating material for optical fibers. This section applies to the secondary coating material MPP for optical fiber loose tube.
GB/T 20186.2-2008 history
2021GB/T 20186.2-2021 Secondary coating materials used for optical fibre—Part 2: Modified propylene resin
2008GB/T 20186.2-2008 Secondary coating materials for optical fibers - Part 2: Modified polypropylene