Equipments:

Standard components of butyl inner tubes

Butyl rubber: 100

Recycled Butyl rubber: 20

EPDM: 15

Carbon black: 70

Liquid petrolatum: 30

Zine Oxide: 7

Antiager: 1.8

Lubricant: 3

Tackifying resin: 8

Accelerator: 1.5

Sulfur: 1.5

The above-mentioned contents can be applied to common inner tube factories. If you have any other question, please visit: inner tube