Phenolic resin for friction material Property
This product is thermoplastic phenolic resin dried from phenol and formaldehyde. Strong points: high thermal decomposition, good fluidity, low content of free phenol. Mainly used in producing brake sheet, brake shoe in the train, grinding wheel etc..
Main technical index
Model
Flow125℃ (mm)
Gel time 150℃ (s)
Free phenol(%)
Hexa content(%)
Fineness (200mesh)
Modification/Characteristic
RD-9014
≥22
65-90
≤1.4
6.5-8.5
97%
General
RD-206
≥32
65-90
≤1.4
6.5-8.5
97%
General
RD-902
≥40
50-85
≤2.2
6.5-8
97%
CNSL
RD-903
≥30
50-90
≤2.2
6.5-8
97%
CNSL
RD-904
≥25
50-90
≤2.2
6.5-8
97%
CNSL
RD-9061
≥25
50-90
≤2.2
6.5-8
95%
Rubber
RD-9062
≥32
50-80
≤2.2
6.5-8
95%
Rubber
Packing and storage:
1,
available in 25kg by paper-plastic bags./power
2, keep in cool and dry conditions ,and avoid direct shining .It is valid within 6 months under normal temperature