kraft thread protectors insulating spiral paper tube Insulating Paper dowel sleeves are spiral paper tubes, made the same way a toilet paper tube or paper towel tube is made but the resin different .
we custom usually paper tube and insulating small paper tube up ID3.5mm , paper dowel sleeves are made to fit your particular project.
insulating paper tube have high temp insulating resin Phenolicand .According to your need it will paint insulating on surface .it may add more Strength and insulation properties
@WELL kraft thread protectors insulating spiral paper tube & Core is proud to offer some of smallest paper tubes!
kraft thread protectors insulating spiral paper tube Small Paper Tubes are just like other spirally wound paper tubes except they may be the size and thickness of a McDonald’s plastic straw.
Manufactured to order, Small Paper Tubes maintain tight tolerances for precision use. so pls tell your need ID*OD and tolerances .
Approximate lead time: 7-10 business days, plus shipping.