MS resin 920R
MS resin 920R
FOLASAGA
920R o se silane suia polyurethane resin e faavae i luga o le mamafa mole mole mamafa polyether, pito i luga o le siloxane ma o loʻo i ai vaega carbamate, ei ai uiga o le gaioiga maualuga, leai se isocyanate dissociative, leai se solvent, adhesion sili ma isi.
920R curing mechanism o le susū fa'amalolo. E manaʻomia ni faʻamalama i le faʻapipiʻiina o sealant. E mafai ona maua mea fa'ainisinia lelei o mea fa'ainisinia masani (e pei o le dibutyltin dilaurate) po'o le apa chelated (e pei o le diacetylacetone dibutyltin). O le aofaʻi fautuaina o mea faʻapipiʻi apa e 0.2-0.6%.
920R resin tu'ufa'atasia ma plasticizer, nano calcium carbonate, silane so'otaga sui ma isi fa'atumu ma fa'aopoopoga e mafai ona saunia oloa fa'amaufa'ailoga e iai le malosi fa'amalosi o le 2.0-4.0 MPa, 100% modulus i le va o le 1.0-3.0 MPa. 920R e mafai foi ona faʻaaogaina e saunia ai faʻamaufaʻailoga manino lea e masani ona faʻaaogaina i le fausiaina o puipui i fafo, teuteuga o fale, faʻamaufaʻailoga faʻapipiʻi fale gaosi oloa, faʻapipiʻi faʻapipiʻi ma isi.
FA'AVAE FA'AVANOA
| Aitema | Fa'amatalaga | Su'ega metotia |
| Fa'aaliga | E leai se lanu e o'o ile samasama samasama manino manino vai | vaaia |
| Taua lanu | 50 Max | APHA |
| Viscosity (mPa·s) | 50 000-60 000 | Brookfield viscometer i lalo ole 25 ℃ |
| pH | 6.0-8.0 | Isopropanol/vai vai |
| Susū (wt%) | 0.1 Max | Karl Fischer |
| Malosi | 0.96-1.04 | 25 ℃ le mamafa o le vai e 1 |
FA'AMATALAGA FA'AVAE
| Laititi afifi | 20 kilokalama pa'u u'amea |
| afifi feololo | 200 kilokalama pa'u u'amea |
| afifi tele | 1000kg PVC tone pa'u |
TEU
Tuu i totonu o se nofoaga malulu ma faʻafefe. Faʻasaoina e leʻi tatalaina i le vevela o le potu. O le taimi e teu ai oloa e mo le 12 masina. O oloa e le mafai ona mu, e tusa ai ma felauaiga vailaʻau masani.
