Product Name: Zb-869 PVC Processing Aid Model NO.: ZB-869 Certification: ISO Color: White Trademark: Huaxing Transport Package: 25kg PP Woven Bags Origin: Zibo HS Code: 3903200000 Product Description BriefIntroductionZB-869 series is styrence-acryonitrile copolymer with ultra-high molecular weight which reaches to 5million.It is processing aid for ABS,ASA,ABS/PC alloy.It is also the foaming regulator for PVC products.It can also be used in the PVC products which have special request on heat resistance.It is white powder.It is not dissolved in water,alcohol,but can be easily dissolved in ketone,chloroform.The sanitary index is in accordance with GB9681-88.QualitySpecification Item ZB-869 ZB-869A Inherent Viscosity[η],25ºC 10-11 13-14 Bulk Density,g/cm³≥ 0.35 0.35 Volatile Matter,%≤ 1.5 1.5 Particle Size[0.45mm(40mesh)passed]%≥ 98 98Property And ApplicationItemZB-869ZB-869AMain applicationTo be used inABS,ASA,PC,PBT,ABS/PC alloys.To be used in pvc products,such as pipe,fitting,windows,low foam pipe,low foam board. To be used in pvc products which have special request on heat resistance.To be used inABS,ASA,PC,PBT,ABS/PC alloys.To be used in pvc products,such as pipe,fitting,windows,low foam pipe,low foam board. To be used in pvc products which have special request on heat resistance.Typical CharacteristicEnhance melt strength and elasticity,Improve the structure and strength of the foam hole.Enhance the control ability to the thermal form and process property.Reduce the contractibility of the products.Improve the strength of welding line.Improve the thermal stability of the semi-finished products for ABS,ABS/PC.Improve the brightness of the ABS film and sheets.Improve the heat resistant and improve the surface Iuster and transparency.Improve the resistance to solvent and scratch of PMMA.The comprehensive property of ZB-869A is better than ZB-869.due to that ZB-869A is with higher molecular weight.Improve Fusion* * * * ** * * * *Enhance Melt Strength* * * ** * * * *Transparency* * * ** * * *Dispersancy* * * ** * * *Corresponding GradeCompany GradeHuaxingZB-869ZB-869AChemturaBlendex B-869