ページ内を移動するためのリンクです。
Thanks to our unique technology to control the shape and composition of titanates, Otsuka Chemical has developed a new series of compound materials. These titanates are primarily used in automotive brake pads as friction modifiers. We continue to expand usage globally as well as design cutting edge new grades offering improved friction characteristics.
TERRACESS, used as a friction modifier, can improve µ stability, wear resistance, fade property, and NVH.
Grade
|
PS
|
L
|
TF-S
|
JP
|
DSR
|
---|---|---|---|---|---|
Chemical name
|
Magnesium Potassium Titanium Oxide | Lithium Potassium Titanium Oxide | Potassium Titanium Oxide | Potassium Titanium Oxide | Sodium Titanium Oxide |
Appearance
|
White Powder | ||||
Shape
|
Platelet | Platelet | Platelet | Amoebic | Porous |
Particle size (median diameter) (μm)
|
2~6 | 10~35 | 3~11 | 6~13 | 10~40 |
Bulk density (g/cm 3) | 0.25~0.75 | 0.3~1.0 | 0.3~0.7 | 0.2~0.8 | 0.25~0.65 |
Water content (mass%)
|
<0.7 | <0.7 | <0.7 | <0.7 | <0.7 |
pH (dispersedin water)
|
10~11.5 | 10~11.5 | 9~11 | 9~11 | 8.5~10.5 |
Specific surface area (m
2/g)
|
1~4 | 0.2~1.5 | 2~5 | 5~10 | 4~6 |
Melting point (°C)
|
1,350~1,400 | 1,150~1,200 | 1,300~1,350 | 1,300~1,350 | 1,300~1,350 |
Friction characteristics
|
Consistent µ level | Outstanding Low wear | Excellent µ level and fade proof | Excellent µ level and fade proof | Excellent µ level and fade proof |