Polyester rubber, butanediol-polytetramethylene glycol-terephthalic acid, block
CAS No. 155123-66-3
Polyesterrubber, polytetramethylene glycol-terephthalic acid-tetramethylene glycol,block; Rubber, synthetic, butanediol-polytetramethylene glycol-terephthalicacid, block; Rubber, synthetic, polytetramethylene glycol-terephthalicacid-tetramethylene glycol,