1.good quality and lower price 2.manufacturer 3.ISO9001:2008 certificate 4.same like k-418 5.With high surface gloss YM-903, high molecular weight foam modifier, efficiently improves the quality and processability of PVC resin by reducing foam density and increasing impact strength, surface quality and uniformity Advantages: Increase output rates and improved production efficiency Enhance faster fusion at lower processing temperature Improve cohesion of melt and its homogeneity Improve melt strength, extensibility and elasticity Prevent melt fracture, improve smoother product surface and quality Well disperse in PVC matrix Uniform cell structure With high surface glossApplications: window frames, panels, siding, fences, sign boards, roofing sheets, pipes, fittings, injection-molded parts and foamed products Package: 25kg/bag, PP bag with PE liner our reserch center

(pvc additive )PVC foam regulator,YM-903