FC-R30S Polymer high-temperature retarder
Retarder pab txuas ntxiv lub sijhawm thickening ntawm cov cement slurry txhawm rau ua kom nws nqus tau, uas, yog li ntawd, ua kom lub sijhawm nqus dej txaus rau kev nyab xeeb cementing project.
• FC-R30S yog ib hom polymer high-temperature retarder.
• FC-R30S tuaj yeem txuas ntxiv lub sijhawm thickening ntawm cov cement slurry, muaj zog tsis tu ncua, thiab tsis muaj kev cuam tshuam rau lwm yam khoom ntawm cov cement slurry.
• FC-R30S txhim kho sai ntawm lub zog ntawm cov cement, thiab tsis pub dhau qhov retarding ntawm sab saum toj ntawm kev sib cais.
• FC-R30S muaj feem xyuam rau kev npaj cov dej tshiab, dej ntsev thiab dej hiav txwv.
FC-R30S txo qis tus nqi ntawm cov cement hydration, ua haujlwm zoo li cov accelerators.Lawv yog siv nyob rau hauv High Temperatures tso cai rau lub sij hawm rau kev sib tov thiab tso ntawm cov cement slurry.
| Khoom | Pab pawg | Cheebtsam | Ntau yam |
| FC-R30S | Retarder HT | AMPS Polymer | 93 ℃ -230 ℃ |
| Yam khoom | Index |
| Qhov tshwm sim | Dawb los yog yellowish khoom |
| Yam khoom | Kev kuaj mob | Index | |
| Thickening kev ua tau zoo | Thawj qhov sib xws, (Bc) | 150 ℃ / 73min, 94.4MPa | ≤ 30 |
| 40-100Bc lub sijhawm hloov pauv | ≤ 40 | ||
| Adjustability ntawm thickening lub sij hawm | Kho tau | ||
| Thickening linearity | ≤10 | ||
| Cov kua dej dawb (%) | 150 ℃ / 73min, 94.4MPa | ≤1.4 | |
| 24h compressive zog (MPa) | 150 ℃, 20.7MPa | ≥14 | |
| Qib G cement 600g;Silicon hmoov 210 g;dej qab zib 319 g;FC-610S 12g;FC-R30S 4.5g;Defoamer FC-D15L 2g | |||
Concrete retarders yog cov sib tov uas ua rau qeeb cov txheej txheem tshuaj hydration kom cov pob zeb tseem tshuav yas thiab ua haujlwm tau ntev, cov retarders yog siv los kov yeej cov nyhuv nrawm ntawm qhov kub thiab txias ntawm kev tsim cov khoom ntawm pob zeb hauv cov huab cua kub.Retarder tuaj yeem ua kom ntev lub sijhawm thickening ntawm cov cement slurry thiaj li ua kom muaj kev ua haujlwm zoo cementing.Foring chemicals muaj FC-R20L, FC-R30S thiab FC-R31S series los siv rau hauv ntau daim ntawv thov.
