Inov Polyurethane Polycaprolactone-Type Prepolymer for Making Rubber Wheels
Segondè dite de sistèm eleman
DESKRIPSYON
It’s used to make rods, caster wheels, rollers, Sealing rings, sieve plates. It is specially used for some high performance Pu products.
Characteristic: Excellent abrasion resistance, Nice mechanical properties, High temperature resistance, Acid resistance, color can be regulated by adding pigment.
spesifikasyon
|
Kalite |
D4136 |
D4336 |
D4155 |
D4160 |
D4190 |
D4590 |
|
NCO content /% |
3.3±0.1 |
3.6±0.2 |
5.5 ± 0.2 |
6.0 ± 0.2 |
9.0±0.2 |
9.0±0.2 |
|
Aparans nan la 20 ℃ |
Blan solid |
|||||
|
Curing agent 100g PU Prepolymer/g |
MOCA 9.7 |
MOCA 10.5 |
MOCA 16 |
MOCA 17.5 |
MOCA 25.5 |
BDO 9 |
|
Mixing temperature /℃（PU Prepolymer） |
90/120 |
90/120 |
75/110 |
80/120 |
70/110 |
80/40 |
|
Jèl tan / min |
8 |
8 |
5 |
4.5 |
2 |
5 |
|
Hardness (Shore A） |
60 ± 1 |
82±1 |
91±1 |
94 ± 1 |
75D |
93±2 |
OTOMATIK KONTWÒL
se pwodiksyon la kontwole pa DCS sistèm, ak procesna pa otomatik machin ranpli. Pake se 200 KG / TANBOU Ou 20kg / tanbou.
