PVC kav Methylene Chloride Soak Tester

Cov methylene chloride soak kuaj tshuab siv los ua dichloromethane soak mus kuaj yas, fittings, ntawv khoom thiab lwm yam.
Kev ntsuam xyuas Dichloromethane impregnation yog ib qho tseem ceeb ntawm kev ntsuam xyuas ntawm PVC-U yeeb nkab, uas yog siv los qhia txog cov ntawv pov thawj ntawm plasticization thiab uniformity ntawm cov yeeb nkab. Cov ntawv pov thawj ntawm cov yeeb nkab plhaws yuav ua rau kev ua haujlwm ntev-ntev ntawm cov yeeb nkab thiab muaj kev cuam tshuam rau lub neej ua haujlwm ntawm cov yeeb nkab.
Qhov dichloromethane tester accords rau tus txheej txheem ntawm ISO 9852: 2006 "Cov dichloromethane tsau kuaj txoj kev rau polyvinyl chloride (PVC-U)" rau cov khoom kuaj. Yas Dichloromethane tsau kuaj tshuab.