Inov Casting Polyurethane Pre-Polymer for Skate Wheel
PU skate wheels system
APPLICATION
Used to make skateboard wheels, roller skates and rollers.
SPECIFICATION
|
B |
Type |
DH1210-B |
|
|
Appearance |
Colorless transparent liquid |
||
|
Viscosity（30℃）mPa·s/ |
1500±150 |
||
|
A |
Type |
DH1280-A |
DH1281-A |
|
Appearance |
Colorless or light yellow liquid |
||
|
Viscosity（30℃）mPa·s/ |
550±100 |
||
|
Ratio A：B（mass ratio） |
1：1 |
||
|
Operation temperature/℃ |
25～40 |
||
|
Gel time（30℃）*/min |
5～8 |
||
|
Hardness （shore A） |
80～82 |
||
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