I-Redispersible Polymer Powder(RDP)
I-CAS: 24937-78-8
I-Redispersible Polymer Powder(RDP) isifutho esomisiwe emulsion emulsion powder powder, eyenzelwe imboni yezokwakha ukuthuthukisa izakhiwo zodaka ezomile izingxube, ekwazi Redispersible emanzini futhi asabele nge hydrate umkhiqizo usimende / gypsum kanye ukugxusha, yakha ulwelwesi esiyinhlanganisela nge okuhle Mechanics umfutho.
Ithuthukisa izici zokusetshenziswa ezibalulekile zodaka olomile, njengesikhathi eside sokuvula, ukunamathela kangcono ngama-substrates anzima, ukusetshenziswa kwamanzi okuphansi, imihuzuko engcono kanye nokumelana nomthelela.
Ngemuva kokumiswa kwesifutho, i-emulsion ye-VAE iguqulwa ibe yimpushana emhlophe eyi-copolymer ye-ethyl ne-vinyl acetate. Igeleza mahhala futhi kulula ukuyenza i-emulsify. Uma ihlakazeka emanzini, yenza i-emulsion ezinzile. Njengoba inezici ezijwayelekile ze-VAE emulsion, le powder egelezayo yamahhala inikeza ukunethezeka okukhulu ekuphatheni nasekugcinweni. Ingasetshenziswa ngokuxuba nezinye izinto ezifana nempushana, njengosimende, isihlabathi kanye nezinye izilinganiso ezingasindi, futhi ingasetshenziswa njengesibophezelo ezintweni zokwakha kanye nezinamatheliso.
I-Redispersible Polymer Powder(RDP) incibilika emanzini kalula futhi ngokushesha yakha i-emulsion.Ithuthukisa izakhiwo zokusetshenziswa ezibalulekile zodaka olomile, isikhathi eside sokuvula, ukunamathela kangcono ngama-substrates anzima, ukusetshenziswa kwamanzi okuphansi, ukuhuzuka okungcono kanye nokumelana nomthelela.
I-colloid evikelayo: I-Polyvinyl alcohol
Izithasiselo : Amaminerali anti-block agents
Ukucaciswa Kwezobuchwepheshe
I-RDP-212 | I-RDP-213 | |
ukubukeka | Impushana egelezayo yamahhala emhlophe | Impushana egelezayo yamahhala emhlophe |
Usayizi wezinhlayiya | 80μm | 80-100μm |
Ukuminyana ngobuningi | 400-550g/l | 350-550g/l |
Okuqukethwe okuqinile | 98 imiz | 98min |
Okuqukethwe komlotha | 8-12 | 12-14 |
PH inani | 5.0-8.0 | 5.0-8.0 |
I-MFFT | 0℃ | 5℃ |
UkhiyeIzakhiwo:
I-Redispersible Polymer Powder RDP ingathuthukisa ukunamathela, amandla aguquguqukayo ekugobeni, ukumelana nemihuzuko, ukukhubazeka. Ine-rheology enhle nokugcinwa kwamanzi, futhi ingakhuphula ukumelana ne-sag ye-adhesives ye-tile, ingakwazi ukwakheka kwe-adhesives ye-tile enezakhiwo ezinhle kakhulu ezingenayo i-slump kanye ne-putty enezakhiwo ezinhle.
Izici ezikhethekile:
I-Redispersible Polymer Powder RDP ayinawo umthelela ku-rheological preperties futhi ikhipha isisi esiphansi,
Okujwayelekile - impushana yenhloso ebangeni eliphakathi le-Tg. Ifaneleka kakhulu
ukwakha izinhlanganisela zamandla aphezulu.
Izinto/Izinhlobo | I-RDP 212 | I-RDP 213 |
I-adhesive yethayela | ●●● | ●● |
Ukushisa okushisayo | ● | ●● |
Ukuzilinganisa | ●● | |
I-flexible wall putty yangaphandle | ●●● | |
Lungisa udaka | ● | ●● |
I-Gypsum joint and crack fillers | ● | ●● |
Ama-tile grouts | ●● |
- isicelo
●● batusa
●●● Ukutusa okuphezulu
Ukupakisha:
Umkhiqizo we-RDP upakishwe esikhwameni sephepha sezingqimba ezintathu esinesikhwama se-polyethylene sangaphakathi esiqinisiwe, isisindo senetha singama-25kg isikhwama ngasinye.
Isitoreji:
Yigcine endaweni epholile eyomile, kude nomswakama, ilanga, umlilo, imvula.