PPG-Poly(propylene glycol)
Fa'amatalaga
O le faasologa o le PPG e mafai ona soluble i solvents organic e pei o toluene, ethanol, ma trichlorethylene.E tele le tele o faʻaoga i alamanuia, vailaʻau, vailaʻau i aso uma ma isi matāʻupu.
Fa'amatalaga
| Fa'ata'ita'iga | Fa'aaliga (25℃) | Lanu (Pt-Co) | Taua ole Hydroxyl (mgKOH/g) | Molecular Weight | Vaitau Vai (mgKOH/g) | Suavai (%) | pH (1% aq. fofo) |
| PPG-200 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 510~623 | 180~220 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-400 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 255~312 | 360~440 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-600 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 170~208 | 540~660 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1000 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 102~125 | 900~1100 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1500 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 68–83 | 1350~1650 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-2000 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 51–62 | 1800~2200 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-3000 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 34–42 | 2700~3300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-4000 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 26–30 | 3700~4300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-6000 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 17~20.7 | 5400~6600 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-8000 | Suavai viscous ga'o felanulanua'i manino | ≤20 | 12.7–15 | 7200~8800 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
Fa'atinoga ma Talosaga
1.PPG200, 400, ma le 600 e soluble i le vai ma o loʻo i ai meatotino e pei o le lubrication, solubilization, defoaming, ma antistatic aafiaga. PPG-200 e mafai ona faʻaaogaina e fai ma faʻasalalauga mo pigments.
2.In cosmetics, PPG400 o loʻo faʻaaogaina e avea o se faʻamalulu, faʻamalulu, ma lubricant.
3. Faʻaaogaina e avea o se mea faʻafefeteina i vali ma suauʻu eletise, e pei o se mea faʻafefeteina i le gaosiga o le paʻu faʻapipiʻi ma le latex, e avea o se mea faʻamaʻi ma faʻamafanafana mo le vevela o le vevela, ma o se suiga viscosity.
4. Faʻaaogaina e avea o se mea faʻalavelave i le esterification, etherification, ma polycondensation reactions.
5. Faʻaaogaina e fai ma sui faʻamalolo, solubilizer, ma faʻapipiʻi mo suauu gaosia. E faʻaaogaina foʻi e fai ma faʻaopoopoga mo vai-soluble cut fluids, suauʻu taʻavale, ma suauʻu hydraulic, e avea o se lubricant maualuga-vevela, ma o se lubricant totonu ma fafo mo paʻu.
6.PPG-2000~8000 o loʻo i ai le lubricating sili ona lelei, antifoaming, faʻafefe vevela, ma mea faʻamaʻi malulu.
7.PPG-3000 ~ 8000 e masani ona faʻaaogaina e avea o se vaega o polyether polyols mo le gaosiga o polyurethane foam plastics.
8.PPG-3000 ~ 8000 e mafai ona faʻaoga saʻo pe faʻasalaina mo le gaosiga o palasitika ma lubricants.
afifi ma teuina
afifi:200L/1000L paelo
Teuina: E tatau ona tuʻu i totonu o se nofoaga mago, malulu, pe a teu lelei, o le fata ola e 2 tausaga.
