Shanghai Daoqin Plastics Co., Ltd.

罗门哈斯 toughening agent Model/Grade: KM355P/ EXL-2690/ EXL-2620/ EXL-2390/EXL-2388

EXL-2620: general purpose MBS核 housing/shell impact modifier can in multiple engineering resin in achieve excellent impact resistant property and modulus maintain property balanced. due to 核- housing/shell structure and design MBS组 formed, in effect/influence other mechanical properties （例如 modulus and heat deflection temperature (HDT) ） 情况 lower obtain impact improvement, and for weather resistance effect/influence relatively small. can in below/following engineering resin in improvement impact property can: polycarbonate (PC) and its blending material （PC / PBT, PC / ABS, PC / PET） and polyester （PET, PBT）. add PARALOID EXL-2620 modifier can improvement polycarbonate (PC) 缺口敏感 property and thick property. use PARALOID EXL-2620 modifier not only can improvement PC / ABS tough property, is can achieve more good versus versus property and more less surface 痕迹. it can used for engineering resin usually to various process, extrusion, injection molding, blow molding and hot molding.

EXL-2390: acrylic housing/shell copolymer in polycarbonate (PC) （PC）, PBT and polycarbonate (PC) alloy （例如PC / ABS, PC / PBT and PC / PET） in tool has excellent versus property, in maintain good modulus meanwhile provide color tough property. acrylic formed separation, 玻璃化转变 temperature degree low 于-50℃, in non low temperature degree lower tool has good impact resistant property can. this type of chemical formed separation also tool has good weather resistance and aging stability property, ultra- ethylene 基橡胶 property can.

applications: used as UV resistant and heat resistant impact modifier, suitable for engineering resin, polycarbonate (PC) （PC）, polybutylene terephthalate (PBT) （PBT）, PC blending material, 例如PC / PET, PC / PBT and glass fiber nylon, suitable for various resin process, injection molding, blow molding, extrusion and hot molding

benefits: large large improve/increase polycarbonate (PC) （PC）, polybutylene terephthalate (PBT) （PBT）, PC blending material （例如PC / PET, PC / PBT, PC / PLA, styrene / acrylonitrile （SAN）, glass fiber filling PC and glass fiber filling nylon ） tough property, good parts rigid degree maintain, color room temperature and low temperature impact property can, excellent weather resistance, color dispersion to engineering resin in, good modulus and melt flow maintain rate, color processing stability property.

EXL-2388: is types general purpose full acrylic housing/shell impact modifier. in multiple engineering resin in provide excellent impact resistant property and modulus maintain property balanced. due to tool has 核- housing/shell structure and acrylic type combined material, therefore impact property can improvement for other mechanical properties （如 heat deflection temperature (HDT) ） effect/influence very small, for weather resistance has effect/influence. in below/following engineering resin in can improvement impact property can; polycarbonate (PC) （PC）, polyester （PET, PBT）, this thermoplastic property plastics and glass fiber reinforcement system mixed combined material. tool has crosslinked poly （ acrylic ester ）核 and grafting polymethyl methacrylate (PMMA) housing/shell. this type of 核- housing/shell structure make material dispersion pellets dispersion in in. it solvent solvent agent or 熔化. EXL 2388 can used for engineering resin usually to multiple process, extrusion, injection molding, blow molding and hot molding.

KM355P/EXL-2690: acrylic impact modifier. provide color impact strong/high degree and experience weather resistance. provide high combined promote efficiency and relatively low extrusion rear shrinkage or rate. used for outer application PVC, 例如窗 frame, sheet/plate, sheet/plate, 围栏, pipeline, parts and injection molding parts. also used for food packaging and food contact application semi rigid property and hard 质PVC plastics.