The company produces resole for friction materials, mainly used in automobile disc-type brake pads, drum-type brake pads, clutch pads, steel backing glue, train brake shoes and industrial brake shoes.
Brake pads used resole
Resole |
Appearance |
Viscosity@25℃(cps) |
Free phenol(%) |
Solid content(%) |
Application |
WL-5801 |
Brownish yellow, brownish red liquid |
250-310 |
4.5-6.2 |
64-67 |
Wet processing for brake pads |
WL-5802 |
7000-9000 |
≤1.0 |
≥95 |
Brake pads |
Resole for Steel backing
Model |
Appearance |
Viscosity@25℃(cps) |
Free phenol(%) |
Solid content(%) |
Application |
WL-5803 |
Brownish yellow, brownish red liquid |
1700-2800 |
≤12.0 |
≥65 |
Steel backing |
WL-5804 |
360-480 |
≤10.0 |
≥45 |
Steel backing |
Resole for Paper-based friction materials
Model |
Appearance |
Viscosity@25℃(cps) |
Free phenol(%) |
Solid content(%) |
Application |
WL-5907 |
Brownish yellow, brownish red liquid |
40-80 |
7.0-9.0 |
48-52 |
Paper based friction plate |
WL-5908 |
40-80 |
9.0-12.0 |
50-53 |
Paper based clutch disc |
Packing and Storage:
It is generally packed in 200/250kg galvanized drums or 25kg plastic drums. Phenolic resin is thermosetting resin, generally at room temperature will continue to react, so the indicators of the resin will also change with the extension of storage time, especially the molecular weight and viscosity will increase with the extension of time, so it cannot?be stored for a long time, should be used as soon as possible; Low temperature storage, transportation should avoid sunlight exposure, keep distance from heat sources. It is recommended to store at low temperature. Valid for 1 month, 2~3 months?in winter.