Pu Mold Resin
Pu Mold Resin
FA'AVAE
E aofia ai le vaega A&B, A o le polyol, ma le B o le Iso-terminated polyurethane prepolymer.
UIGA
O lo'o i ai mea e sili ona lelei le gaosiga, taimi gel puupuu, malosi i le vevela masani.O le oloa maeʻa o loʻo i ai meatotino lelei o le abrasion resistance, anti-hydrolyzing, transparence, faʻaleleia lelei ma le mautu.
FAATONUGA
Fa'aaogaina mo le faia seevae ma ituaiga PU eseese.Sui ole Silicon rubber e fai ai le limu ole maa faaleaganuu.
TEU
Teu i se nofoaga malulu ma mago.Afai e le mafai ona e fa'aogaina le pa'u e tasi i le taimi e tasi, fa'amolemole fa'atumu le kasa Nitrogen ma fa'amau lelei le pa'u.O le fa'agata o le fa'aputu muamua e 6 masina.
METOTIA FAALETINO
| B | Ituaiga | DM1295-B | |||
| Fa'aaliga | E leai se lanu po'o le lanu samasama malamalama manino | ||||
| Viscosity（30℃）mPa·s/ | 1500±150 | ||||
| A | Ituaiga | DM1260-A | DM1270-A | DM1280-A | DM1290-A |
| Fa'aaliga | Suavai samasama malamalama | ||||
| Viscosity（30℃）/mPa·s | 560±200 | 650±100 | 750±100 | 850±100 | |
| fua faatatau A:B | 1.4:1 | 1.2:1 | 1:1 | 0.7:1 | |
| Fa'atinoga vevela/℃ | 25–40 | ||||
| Taimi gel(30℃)*/min | 6～15(suiga) | ||||
| Fa'aaliga | Suavai samasama malamalama | ||||
| Malosi (matafaga A) | 60±2 | 70±2 | 80±2 | 90±2 | |
| Malosi fa'amalosi/MPa | 6 | 8 | 10 | 12 | |
| Elongation i le malologa/% | 500–700 | ||||
| Malosi loimata/(kN/m) | 25 | 30 | 40 | 40 | |
| Toe fa'afo'i/% | 60 | 55 | 50 | 48 | |
| Kalave fa'apitoa（25℃）（g/cm3） | 1.07 | 1.08 | 1.10 | 1.11 | |
Tusi lau savali iinei ma lafo mai ia i matou
