SONLOK#174; 3555 Pipe Sealant and SONLOK 3290 weld sealant are excellent.sonlok # 1743555管密封劑和sonlok 3290焊縫密封優。products of choice of fire protection professionals..產品的消專業人士的擇。SONLOK 3555 Pipe Sealant uses unique anaerobic technology with Teflon#174;.sonlok 3555管密封劑用獨特的厭氧技術特氟# 174。to prevent leaks in sprinkler systems. SONLOK 3555 Pipe sealant widely used.為了止在動噴水滅火系統泄漏。sonlok 3555管密封廣泛應用。in fabrication and installation to replace pipe dope and sealing tapes with.在制作和安更換管粘接劑和密封帶。durable and reliable seal.用和可的密封。