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What is the hollow filament?

Views: 3     Author: Site Editor     Publish Time: 2021-08-10      Origin: Site

Customers might confused about the what is the hollow filament, Hollow filament have two kinds, one is big hollow, one is small hollow.


Big hollow, generally long size and cut them and flaggable and then make paint brush


Small hollow, generally is chemical tapered and good painting holding and release and also softer than big hollow


Big hollow is just PET material with few PBT, The advantage is cheaper and lighter


Small hollow is PET mixture PBT, More PBT , more softer, the advantage is more lighter than solid, but more painting holding and release.

The following are the inner chart of big hollow and small hollow:

brush filament supplier

The advantage of the new factory of Yangzhou Jingdu Brush is as following:

l It will shorten the lead time from 60 days to 30 days.

l The samples time would be shorten from 7 days to 5 days

l New product development will accelerate


Comany name:yangzhou jingdu brush .,ltd

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