1. Lub defoamer yog tsim los ntawm polysiloxane, hloov polysiloxane, silicone resin, dawb carbon dub, dispersing tus neeg saib xyuas thiab stabilizer, thiab lwm yam. 3. Ua npuas ncauj tiv thaiv kev ua tau zoo yog qhov tseem ceeb 4. Yooj yim ...
Nyeem ntxiv