Quality Natural Butyl inner tube scrap, butyl tubes Scrap Tyre /Tire Reclaimed Rubber for sale

Inner butyl tube manufacturers                                  

1.  Motorcycle part butyl rubber inner tube 

***2mpa manufacturers:

1.) Rubber content *0% 

2.) Strength        : **9MPA

3.) Elongation     : **0%

4.) Weight           : **0g

5.) Air tightness  : more than*2 months

6.) Air-leakage test : *4hours

7.) Certificate       : CIQ,SONCAP,SGS,ISO***1

motorcycle butyl inner tube 
1. Weight:**0g 
2.High rubber content 
3.Prompt delivery 
4.Competive price