Sistimi ea likarolo tsa polyurethane PU (polyether e kopantsoeng, isocynate) e folisang foam e matla e kopaneng ea polyol.
Karolo: polyether e kopantsoeng
Karolo ea B: isocynate
Ntho | Karolo Polyether e kopantsoeng | B karolo(Sistimi ea TM) | Bcomponent(Sistimi ea MDI) |
Ponahalo | Mokelikeli o mosoeu oa lebese | Mokelikeli o mosehla o sootho | Mokelikeli o mosehla o sootho |
Botenyag/cm3
| 1.05±0.1 | 1.22±0.2 | 1.22±0.2 |
Viscosity (25℃), mPa·s
| 1000±200 | 50±20 | 200±20 |
Ntho | Sistimi ea TM | Sistimi ea MDI |
Mocheso oa lintho tse bonahalang., ℃ | 20-25 | 20-25 |
Mould temp., ℃ | 55-65 | 60-70 |
Nako e tšoeu ea lebese, s | 8-17 | 8-17 |
Nako ea gel, s | 60-120 | 80-120 |
Demould nako, s | 180-300 | 240-360 |
A: karo-karolelano ea B | 100: 40-50 | 100:50-60 |
Ngola molaetsa wa hao mona mme o re romele wona