Phofo ea Polymer e ka Nchafatsoang (RDP)
Phofo ea Polymer e ka Qhibilihang Bocha (RDP)
CAS: 24937-78-8
Phofo ea Polymer e ka qhaloang hape(RDP) ke phofo ea latex e omisitsoeng hape e qhalakantsoeng ka spray, e etselitsoeng indasteri ea kaho ho ntlafatsa litšobotsi tsa metsoako e omileng ea seretse, e khonang ho qhalakantsoeng hape ka metsing le ho arabela ka sehlahisoa sa hydrate sa samente / gypsum le stuffing, ho theha lera le kopaneng ka matla a matle a mechini.
E ntlafatsa litšobotsi tsa bohlokoa tsa ts'ebeliso ea li-mortar tse omileng, joalo ka nako e telele ea ho bula, ho khomarela hamolemo ka li-substrate tse thata, tšebeliso e tlase ea metsi, ho khohlela ho betere le ho hanyetsa ho otla.
Kamora ho omisa ka spray, VAE emulsion e fetoloa phofo e tšoeu e leng copolymer ea ethyl le vinyl acetate. E phalla ka bolokolohi 'me e bonolo ho e emulsify. Ha e qhalakanngoa ka metsing, e etsa emulsion e tsitsitseng. Kaha e na le litšobotsi tse tloaelehileng tsa VAE emulsion, phofo ena e phallang ka bolokolohi e fana ka boiketlo bo boholo ba ho e sebetsana le ho e boloka. E ka sebelisoa ka ho kopanya le thepa e 'ngoe e kang phofo, joalo ka samente, lehlabathe le motsoako o mong o bobebe, 'me e ka boela ea sebelisoa e le sehokelo thepa ea kaho le likhomaretsi.
Phofo ea Polymer e qhalakanngoang hape (RDP) e qhibiliha ka metsing habonolo 'me e etsa emulsion kapele. E ntlafatsa litšobotsi tsa bohlokoa tsa ts'ebeliso ea li-mortar tse omileng, nako e telele ea ho bula, ho khomarela hamolemo le li-substrate tse thata, tšebeliso e tlase ea metsi, ho khohlela ho betere le ho hanyetsa tšusumetso.
Colloid e sireletsang: Joala ba polyvinyl
Lintho tse ekelitsoeng: Li-anti-block agents tsa diminerale
Tlhaloso ea Tekheniki
| RDP-212 | RDP-213 | |
| ponahalo | Phofo e phallang e se nang tšoeu | Phofo e phallang e se nang tšoeu |
| Boholo ba likaroloana | 80μm | 80-100μm |
| Bongata ba bongata | 400-550g/l | 350-550g/l |
| Dikahare tse tiileng | Metsotso e 98 | Metsotso e 98 |
| Dikahare tsa molora | 8-12 | 12-14 |
| Boleng ba PH | 5.0-8.0 | 5.0-8.0 |
| MFTT | 0℃ | 5℃ |
SenotloloMatlo:
RDP ea Phofo ea Polymer e Nchafalitsoeng e ka ntlafatsa ho khomarela, matla a ho kobeha ha ho kobeha, ho hanyetsa ho khoholeha, ho senyeha ha sebopeho. E na le rheology e ntle le ho boloka metsi, 'me e ka eketsa ho hanyetsa ho salla ha likhomaretsi tsa thaele, e ka etsa likhomaretsi tsa thaele tse nang le litšobotsi tse ntle tse sa thekeseleng le putty tse nang le litšobotsi tse ntle.
Likarolo tse ikhethang:
RDP ea Phofo ea Polymer e Nchafalitsoeng ha e na phello holim'a rheological preperties 'me e na le mesi e fokolang,
Phofo e akaretsang e sebelisoang ka bongata bo mahareng ba Tg. E loketse haholo bakeng sa
ho etsa metsoako e matla a ho qetela.
| Lintho/Mefuta | RDP 212 | RDP 213 |
| Sekhomaretsi sa thaele | ●●● | ●● |
| Ho thibela mocheso | ● | ●● |
| Ho ikamahanya le maemo | ●● | |
| Sesepa sa lebota se tenyetsehang sa kantle | ●●● | |
| Lokisa seretse | ● | ●● |
| Li-filler tsa gypsum le mapetso | ● | ●● |
| Li-grout tsa thaele | ●● |
- kopo
●● khothaletsa
●●● Khothaletso e phahameng
Sephutheloana:
Sehlahisoa sa RDP se pakiloe ka mokotleng oa pampiri o nang le mekhahlelo e meraro ka mokotla oa polyethylene o ka hare o matlafalitsoeng, boima ba 'nete ke 25kg ka mokotla.
Polokelo:
E boloke ka tlung e pholileng e ommeng, hole le mongobo, letsatsi, mollo, pula.
Khamphani ea Lik'hemik'hale ea Kima, Ltd. ke moetsi oa litsebi ea ikhethang ka Redispersible Polymer Powder (RDP), har'a lihlahisoa tse ling tsa cellulose ether. Khamphani e na le bokhoni ba tlhahiso ba lithane tse 20,000 ka selemo, e sebeletsa liindasteri tse fapaneng tse kang tsa kaho, pente, litlolo le sesepa. Boitlamo ba Kima Chemical ba boleng le mefuta e mengata ea lihlahisoa bo re beha re le mofani ea tšepahalang oa RDP le lihlahisoa tse ling tsa cellulose ether, tse fanang ka litlhoko tse fapaneng tsa indasteri.
