Tolerance: +/- 0.5mm

Hardness:  70 shore A

Max temperature:  more than 260℃

Resistance to fuel/oil/diesel:   Excellent

Resistance to 100% biodiesel: Excellent

Resistance to corrotive Chemcial, Acid.  Ozone and UV resistance

 The price is for 3 meters, and the length is continuous.

 Shipping:   we ship by ePacket to USA, and by China post air mail to other countries.