Abstract
Abstract: Polyurethane foam index a of the cell structure and the absorption change by using the foam stabilizer of six to investigate th e polyurethane foam index producing the agent to the siloxane analyzed with silicon foam stabilizer with FE-SEM in accordance with the characteristics of the silicon-based foam stabilizer cell structure of the primary DC-193 on the chain ends is PO n dog bond , DC-2585, DC-5125, DC-19 8 has been confirmed as a close cell, silicone surfactant is combin ed EO n dog to a siloxane main chain te rminus DC-5043 and DC-5598 that appeared t o open cell structure . In addition, most absorption of the DC-5043 appeared was the size of the open cell greatest formed by the absorption of the c ell structure change this absorption of the size of the close cell most detailed and uniform DC-193 appeared small household water-resistant best many showed . The performance test of the water was found to be excellent .Keywords: Foam stabilizer, Water-resistant, Polyurethane foam, Waterstop, Removals, Open cell, Closed cell
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