It applies to make rods, wheels, sealing ring, sieve plate, etc.
Characteristic: Environmental., Excellent abrasion resistance, good oil resistance, nice mechanical property, Good rebound. Color can be regulated by adding pigment.
SPECIFICATION|
Type |
D3565 |
D3575 |
D3590 |
D2560 |
D2575 |
D2590 |
|
NCO content /% |
6.5±0.2 |
7.5±0.2 |
9.0±0.2 |
6.0±0.2 |
7.5±0.2 |
9.0±0.2 |
|
Appearance in 20℃ |
Polyester system white solid |
PTMG system white solid |
||||
|
Mixing temperature/℃ （PUP/1,4BD） |
80/40 |
80/40 |
80/40 |
80/40 |
80/40 |
80/40 |
|
Gel time /min |
10 |
8 |
7 |
10 |
8 |
7 |
|
Post cure time(110℃)/h |
48 |
48 |
48 |
48 |
48 |
48 |
|
Hardness（shore A） |
85±1 |
90±1 |
95±1 |
85±2 |
90±1 |
95±1 |
The production is controlled by DCS system, and packing by automatic filling machine. Package is 200KG/DRUM Or 20KG/DRUM.