Model No | Softening point(°C) | Free phenol | Ash conten-t | Characterist-ic | Appearance |
PF-8522
| 90-102 | ≤2.5 | ≤0.4 | Straight | Light yellow transparent strip |
PF-8524
| 80-95 | ≤2.0 | ≤0.5 | Cashew modified | Red brown transparent strip |
PF-8525
| 80-100 | ≤2.0 | ≤0.5 | Cashew modified | Sorrel transparent strip |
PF-8526
| 87-97 | ≤4.5 | ≤0.5 | Cashew modified | Red brown transparent strip |
PF-8527
| 103-106 | ≤2.5 | ≤0.5 | Cashew modified | Red brown Transparent strip |
PF-8529
| 85-105 | ≤2.0 | ≤0.5 | Talloel modified | Red brown Transparent strip |
Model No | Gel time | Flow(mm) | Water content | Volatilization content | characteristic | Appearance |
PF-8528 | 75-120 | ≥30 | ≤1.5 | ≤2.75 | Cashew modified | Light red powder |
Used for natural rubber and all kinds of synthesis adhesives(such as butyl rubber,butylbenzene tyre ,butyronitrile tyre,chloroprene rubber,EPDM rubber,polybutadience rubber,etc...)It has plasticizing function before vulcanization,and after vulcanization effectively strengthen rubber 's tensile strength,hardness,rigidity,improve aging resistance,chemical corrosion resistance ability,and excellent hard wearing ability.It is widely used in tyre,heel of shoe,and bottom of shoe,conveyor belt,etc.
Phenolic resin for tyre strengthening