Acrylic resin impact modifier ACR
1.Introduction
Impact modifier ACR-IM product line is a new generation of core-shell acrylic copolymer, the core layer of glass temperature is -50 - 55 The series of impact modifier-impact modifier and processing to improve performance in one, to increase the products of weathering and surface gloss, anti-aging properties, especially suitable for outdoor use products, widely used in the profile, non-transparent sheet, plate , Pipe, PVC pipe, and other indoor and outdoor products.
2.Physicochemical properties
Specification
Item IM-10 IM-20 IM-30
Appearance White freely flowing powder
Granularity (percent of pass at 20 mesh) % 98
Volatility% 1.2
Apparent densityg/ml 0.40-0.55
Core glass transition temperature -50 -48 -55
3.Characteristics
(1)Excellent weatherability.
(2)Excellent impact resistance
(3)Excellent processability
4.Use direction
IM-10 has a normal processing performance and high resistance to impact and the need to use a small amount of processing aid; IM-20 has a high processing performance and better impact resistance and, without the use of a processing aid; IM -30 Do not have the processing performance, but with excellent impact performance, need to use of processing aid.
5.Recommended dosage
Product Profiles Pipes fittings Plates
Recommended dosage 6-7 6-9 3-6 6-7

6.Storage, packaging, transport
This product is packed in sealed plastic bags and then put into weave bags, the bags with product certification, packaging bags external annotated: trademarks, manufacture, product weight.