The formula of CPE rubber hose outside 

Used Method:

1. CPE 135 B extruding becomes rubber flat in open rubber mixing mill (cooling)

2. The following raw materials: CPE 135B flat with MgO,N330, Silica, stearate,

Calcium,DOP,DOA ,PE WAX,ST600 ,ACCEL -NC mixture 10-20Minutes in banbury

mill(<120℃)

3. In second step mixture even product with Sulfur ,ACTOR-829 extruding becomes

rubber flat in open rubber mixing mill (cooling)

4. Third step rubber flat extruding becomes rubber hose in single-screw extruder