Using EGMA as compatibilizing agent,linear low density polyethylene LLDPE as toughening agent,a super-tough PBT alloy was manufactured by reactive extrusion blending of poly(butylene terephthalate)(PBT).The mechanical and thermal properties and microstructure of PBT alloy were studied.The results show that it possesses a unique tensile stress-strain curve without obvious yielding stress peak.The degree of PBT crystallinity decreases and the particle size of dispersed phase reduces after adding EGMA.Impact s...
