Pu Mold Resin
Pu Mold Resin
KYAUTA
Ya ƙunshi bangaren A&B, A shine polyol, kuma B shine Iso-terminated polyurethane prepolymer.
HALAYE
Yana da kyawawan kaddarorin sarrafawa, ɗan gajeren lokaci gel, mai ƙarfi a cikin zafin jiki na kowa.Samfurin da aka gama yana da kyawawan kaddarorin juriya na abrasion, anti-hydrolyzing, nuna gaskiya, juriya mai kyau da tsayin daka.
APPLICATION
An yi amfani da shi don yin takalma da daban-daban irin PU molds.Madadin roba na Silicon don yin ƙirar dutsen al'adu.
AJIYA
Ajiye a wuri mai sanyi da bushewa.Idan ba za ku iya amfani da ganga ɗaya a lokaci ɗaya ba, da fatan za a cika iskar Nitrogen kuma ku rufe ganga da kyau.Rayuwar shiryayye na shiryawa na asali shine watanni 6.
DUKIYAR JIKI
| B | Nau'in | DM1295-B | |||
| Bayyanar | Ruwa mara launi ko rawaya mai haske | ||||
| Dankowa (30 ℃) mPa·s/ | 1500± 150 | ||||
| A | Nau'in | DM1260-A | DM1270-A | DM1280-A | DM1290-A |
| Bayyanar | Ruwan rawaya mai haske | ||||
| Dankowa (30 ℃)/mPa·s | 560± 200 | 650± 100 | 750± 100 | 850± 100 | |
| Ratio A: B (Mass Ratio) | 1.4:1 | 1.2:1 | 1:1 | 0.7:1 | |
| Yanayin aiki / ℃ | 25 zuwa 40 | ||||
| Gel lokaci (30 ℃)*/min | 6 ~ 15 (mai canzawa) | ||||
| Bayyanar | Ruwan rawaya mai haske | ||||
| Hardness (shafi A) | 60± 2 | 70± 2 | 80± 2 | 90± 2 | |
| Ƙarfin ƙarfi / MPa | 6 | 8 | 10 | 12 | |
| Tsawaitawa a lokacin hutu / % | 500 ~ 700 | ||||
| Ƙarfin hawaye / (kN/m) | 25 | 30 | 40 | 40 | |
| Maidowa/% | 60 | 55 | 50 | 48 | |
| Musamman nauyi (25 ℃) (g/cm3) | 1.07 | 1.08 | 1.10 | 1.11 | |
Ku rubuta sakonku anan ku aiko mana
