Propane R290 yog ib qho tsis muaj kob, tsw ntxhiab, cov pa tsis muaj kuab lom ntawm chav sov thiab siab. Nws tuaj yeem tsim cov cua ntub nrog huab cua thaum hlawv, qhib cov pa luam yeeb dub. Nws muaj cov tshuaj tsawg, tig mus ua ntej tom qab lub cev qhuav dej, thiab oxidized rau formaldehyde los ntawm huab cua. Nws yog me ntsis soluble hauv dej, soluble hauv ethanol thiab ether. Thaum 17.8 degree, 100 ntim ntawm dej tuaj yeem yaj 6.5 tagnrho ntawm propane.
Propane R290 yog siv rau cov synthic synthesis, roj, kuab tshuaj, tsim roj, roj av, ntshav qhuav etching. Sib cais los ntawm cov nkev roj lossis roj av roj av.
Propane R290 Toxicity: Qhov siab tshaj plaws tso cai tau txais yog 1000ppm (1800mg \/ m3). Propane yog ib qho tshuaj loog, uas muaj tshuaj loog me me thiab voos thaum nqus. Cov neeg muaj kiv taub hau me me ntawm kev xav txog 10%, tsis muaj cov tsos mob, thiab tsis muaj kev cuam tshuam ntawm kev sib haum xeeb ntawm 1%. Kev nqus tau ntawm kev sib xyaw ntawm cov roj thiab cov khoom sib xyaw ua kom muaj kev npau taws, kev lom zem, tsis muaj kev lom zem, kev ua kom poob qis, tshuaj loog thiab tsis nco qab.
Kev tiv thaiv kev nyab xeeb: qhov chaw ua haujlwm yuav tsum tau ventilated, tshwj xeeb tshaj yog nyob rau thaj chaw qis dua cua thiab nyhav nyob rau thaj chaw qis thiab tsis yooj yim sib kis.
Propane R290 yog cov roj tsis xeb thiab tuaj yeem siv nrog txhua cov ntaub ntawv hlau. Acetate fiber ntau, nylon, phenol formaldehyde, polyvinylidene roj hmab, polyurethylidene roj hmab, polyvinylidene roj hmab, hypalen, etc. Hluav taws kub tuaj yeem tua tau nrog pos huab, Ua npuas ncauj, thiab carbon dioxide.
Cim npe nrov: Propane R290, Tuam Tshoj Tuam Tshoj R290 Manufacturers, lwm tus neeg, Hoobkas
