resin is a matter of healing for all tires.
This resin is very important for the tire and rubber.
This resin is comfortable in the rubber mixing.
This resin is fire-resistant and heat-resistant.
The foam is non-toxic.
The resin for heat resistance and wear rubber.
This resin is soft and hard rubber and doctor.
The foam is waterproof and acid.
The foam rubber ozone resistance increases.
This resin has the best resistance to shock and pressure tires.