Acrylic Impact Modifier is a&am p;am p;am p;nb sp;high molecular weight polymer with& ; ; ;nbs p;core/shell structure emulsion microspheres,& amp; amp; amp; nbsp;of which the core is polymerize d by acrylate monomer to be emu lsion microspheres, while the shell is well compatible with PVC resin.&a mp;a mp;a mp;n bsp;By the function of core/shell st ructure, the stress to the PVC products will be dispersed to the&am p;am p;am p;nb sp;numerous emulsion microspheres and res train shear ribbon to make the final PVC products with good impact& amp; amp; amp; nbsp;performance.
Standard technical data
White free-flow powder
（25 meshes standard sieve）
For 100phr PVC resin:
cold-resistant PVC profile
PVC pipe and fittings
PVC sheet and board
The recommended dosage is 0.5-1 phr for 100 phr PVC resin.
ACR ED-400 Acrylic-Impact-Modifiers (AIM)
PVC Impact modifier
Appearance: White fluid powder
Surface density(g/ml): 0.4-0.55
Impact Modifier ACR resin is the core-shell polymer of acrylic ester. It imparts excellent light and heat stability, surface finish, weather resistance and aging resistance to plastic products. It also has good processability and low percent of thermal shrinkage. Non-toxic.
It is widely used in the PVC windows and doors profiles, nontransparent rigid sheets, pipe and fittings, etc. It can also be used in PC, PBT, Nylon producing industry.
Package, Storage & Transportation:
N. W. 25KG, packed in airproof plastic bag, then in craft paper bag with plastic woven inside. Stored in a dry ventilated place and avoid light and rain. Handle and transport in accordance with general regulations.