ISO 20299-1:2015 specifies the material and physical property requirements for non-strippable film for wrapping general-purpose synthetic rubber bales, intended to keep the bales separate during storage, for example for wrapping:
? styrene-butadiene rubber (SBR),
? butadiene rubber (BR).
Certain applications or processing methods require the removal of the film. This part of ISO 20299 does not deal with strippable films.