Inov Polyurethane Polycaprolactone-Type Prepolymer for Making Rubber Wheels
High hardness ob tivthaiv system
HAUJ LWM
Nws yog siv los ua rods, caster log, chais, Sealing rings, sab cib daim hlau. Nws yog tshwj xeeb uas siv rau ib co muaj kev kawm siab Pu khoom.
Yam ntxwv: Ted puas kuj, Zoo txhua yam khoom, kub kuj, Acid kuj, xim yuav tswj los ntawm kev ntxiv xim.
meej
|
hom |
D4136 |
D4336 |
D4155 |
D4160 |
D4190 |
D4590 |
|
NCO cov ntsiab lus /% |
3.3 ± 0.1 |
3.6 ± 0.2 |
5.5 ± 0.2 |
6.0 ± 0.2 |
9.0 ± 0.2 |
9.0 ± 0.2 |
|
Tsos nyob rau hauv 20 ℃ |
Dawb khoom |
|||||
|
Tua neeg sawv cev 100g PU Prepolymer / g |
Moca 9.7 |
Moca 10.5 |
Moca 16 |
Moca 17.5 |
Moca 25.5 |
BDO 9 |
|
Nws kub / ℃ (PU Prepolymer) |
90/120 |
90/120 |
75/110 |
80/120 |
70/110 |
80/40 |
|
Gel lub sij hawm / min |
8 |
8 |
5 |
4.5 |
2 |
5 |
|
Hardness (Ntug dej A) |
60 ± 1 |
82 ± 1 |
91 ± 1 |
94 ± 1 |
75D |
93 ± 2 |
TSIS SIV NEEG tswj
Lub ntau lawm yog tswj los ntawm DCS system, thiab packing los ntawm automatic filling tshuab. Pob yog 200KG / NRUAS Los 20KG / NRUAS.
