Polytone AP 130 is a non heat
reactive thermoplastic alkyl phenolic
resin designed to give a consistent performance as a reinforcing resin in
synthetic and natural rubber based goods that require high hardness,
excellent chip and abrasion resistance when cross linked with a methylene
donor.
Typical properties:
|
Chemical
Classification |
PTBP
Formaldehde Resin( Novolac/Thermoplastic) |
|
Appearance |
Broken
Lumps |
|
Colour |
Pale
Yellow/light reddish brown |
|
Softening
range ( B & R) |
90*
-103* C |
|
Specific gravity (Typical) |
1.03 +
0.03 |
|
Acid
Number |
65-68
Max |
|
Free
Phenol
|
1.0 %
Max |
|
Ash at 500* C
|
0.1 % Max |
Compatibility:
Excellent compatibility in synthetic and natural
rubbers. Blends easily into rubber stocks.
Application:
Polytone AP 130 is used as a reinforcing resin in tire beads, shoe
soles, apex strips and co-extruded window profiles.
