1.Suited for counterbending;

2. Resistant to aging and ozone; 

3. Transmission power is more than 2times of nomal ones;

4.  wear resistance is more than 1.5times of nomal ones; 

5. Temperature range: from -20℃ to +100℃(CR);

                                        -35℃ to +130℃（HNBR）