De Componment Polyether ki baze Poliyirean Prepolyer
Li konsiste de yon eleman &B, a se polyol, ak B se Hydroxyl-fini poliyiretik prepolymer.
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Pwodwi Entwodiksyon
Association fret de componment Poliyiremen
- Konpozisyon: Li konsiste de yon eleman &B, A se polyol, ak B se Idroksi-sispann prepolymer an poliyiretik.
- Karakteristik: Li gen pwopriyete pwosesis ekselan, solid nan tanperati komen, tan jel pi kout, ak koule reglemante pa ajoute pigman. Ware a gen bon pwopriyete nan rezistans iritan, rezistans dwoliz, transparan, bon resilience, dimansyon ki estab.
- Pwodwi aplikasyon: Baton ak ba, fey ak plak, wou endistriyel, mwazi konstriksyon, kouch ekipman espo, skateboard wou, insole tanpon ak lot pati an poliyiremen atik.
- Operasyon detay: Apre vakyom degassing pou de eleman yo (A ak B), yo melanje, vide ak Distribisyon nan mwazi nan pwoposyon nan tanperati chanm nan 30-40 ° C, li ka itilize pou operasyon manyel ak par mekanik.
-Depo: magazen nan yon kote fre ak sek epi sevi ak pi vit ke posib apre ouveti; Li pa ka itilize moute nan yon sel fwa, epi li bezwen ranplase ak azot ak sele; Ouveti a segonde yo pral itilize pou defoaming, ak peryod depo orijinal la se sis mwa.
Atik | Tip | |||
HJ1885-1 | HJ1880-2AB | HJ1890-2AB | HJ3155 | |
NCO KONTNI% | 8,5±0,2 | 9,0±0,2 | 12,0±0,2 | ------ |
Dansite 25 ° c (g/cm³) | 1.10 | 1.10 | 1.10 | 1.23 |
Jel tan/min | 2-3 | 8-14 | 6-9 | 120-150 |
Rapo melanje A:B | 100:100 | 100:100 | 100:100 | 100:6.4 |
Pwopriyete fizik | ||||
Dureté (rivaj la) | 85±2 | 82±2 | 90±2 | 55±3 |
Rupture fos (Mpa) | 10-15 | 9-14 | 18-25 | 20-25 |
Elongation nan kraze (%) | 350-500 | 350-550 | 400-550 | 450-600 |
Chire fos (KN/m) | 40-50 | 50-60 | 70-85 | 30-35 |
Konpresyon efomasyon pemanan% | 12-16 | 15-18 | 10-15 | 10-15 |
DIN fwotman pet (mm³) | ≤120 | ≤120 | ≤120 | ------ |
Resilience%/25 ° c | 48-52 | 36-40 | 35-38 | 26-30 |
Yon | Tip | HJ1850A-2 | HJ1860A-2 | HJ1870A-2 |
Aparans (35 ° c) | colorless gluan likid | |||
B | Tip | HJ1850B-2 | HJ1860B-2 | HJ1870B-2 |
Aparans (35 ° c) | limye jon likid gluan | |||
Rapo melanje A:B | 1:1 | 1:1 | 1:1 | |
Tanperati operasyon (° c) | 35-40 | 35-40 | 35-40 | |
Jel tan (min) | 30-40 | 25-35 | 20-30 | |
Dureté (rivaj la) | 50±3 | 60±3. | 70±3 | |
Rupture fos (Mpa) | 4-6 | 5-8 | 8-10 | |
Elongation nan kraze (%) | 400-500 | 300-400 | 250-350 | |
Chire fos (KN/m) | 18-22 | 20-25 | 26-30 | |
Resilience%/25 ° c | 30-35 | 30-35 | 30-35 | |
Dansite 25 ° c (g/cm³) | 1.17 | 1.17 | 1.17 | |
Baj popilè: de componment polyether ki baze an poliyirepot prepolyer, Lachin, manifaktire, faktori, achte
