Phenolic Resin modified by NBR P211 and P214 is a bonding agent normally for making brake pad.
Phenolic Resin modified by Nitrile Butadiene Rubber (NBR)
Type
|
Appearance
|
Aggregation speed S.150 ℃
|
Free Phenol (%)
|
Flow Length (mm)
|
Water Content(%)
|
Urotropin(%)
|
Particle Size(250 mesh)
|
Application
|
211
|
White or little yellow powder
|
59-90
|
≤2.5
|
40±10
|
≤1.5
|
8.5-9.5
|
≥95%
|
Making Brake Pad
|
214
|
White or little yellow powder
|
59-90
|
≤1.5
|
35-55
|
≤1.5
|
8.5-9.5
|
≥95%
|
Making Brake Pad
|