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ACR (Acrylic processing aids) for PVC macromolecule processing is a new modifier of PVC that is developed by scientific research institute of our company, the product is a copolymer in which methyl acrylic ester are polymerized with acrylic ester in emulsion and become white flowing powder by pressure spray drying process.

The product is white amorphous powder, it has good chemical stability and thermal stability. it can not dissolve in the water and ethyl alcohol, but dissolve in the chloroform.

Quality index

Item         ACR-201 ACR-401  ACR-W501 ACR-530

Appearance      White flowing powder

Degree of fineness(40mesh) Passable 98%

Intrinsic viscosity 2.0-3.0 2.0-5.0      1.5-5.0 4.5-12.0

Percent volatile             ≤1.50%

The Information Of The Goods

Model: ACR-201, ACR-401, ACR-530, ACR-W501 ACR-175

Origin: China  Productivity: 6000metric ton/year

Packing: In net 25KG kraft paper bag lined with plastic bags

reference are as follow:

 our company  rohms &haas   JAPAN KANEKA

 ACR-201          K-130      PA21

 ACR-401           K-125        PA-40

ACR-501          K-120        PA20

ACR-530          K-400     PA60

ACR-175          K-175    PA101

ACR-175-------- lubricant Processing Aids,excellent metal stripping performance

ACR-201-------- Improve plastics and melt strength, applicable to PVC sheet

reduce rolling traces of the gas  applied to tube and pipe

ACR-401-------- The best banlance of melt strength and Viscosity

applied to high-grade PVC package and PVC profiles, bellows and decorative plates

ACR-501--------improve melt strength and Plasticization

applicable to PVC films and thin sheet and transparent sheets

ACR-530--------High molecular weight, applicable to PVC foam products, improve melt strength and foaming ratio, thereby reducing the density of products applied to foaming products. Such as  in

            PVC extrusion foaming rigid/semi-rigid PVC plate,tube,sheets and profile shapes

Function and characteristic:

It is used for improving behavior of soft and hard manufacture of PVC, reduced melting temperature, and decrease melting time, so as to improve processing efficiency, and become homogeneity, smoothing surface product of high quality PVC

ACR has similar polarity and considerable affinity and intermiscibility to PVC. Its functions lie in:

1. ACR can improve the synchronous homogenous plasticized and heighten thermal stability of PVC, it can prevent coking of material partially, reduce the shaping temperature for processing, shorten plasticizing time and improve production efficiency.

2. ACR can improve flow behavior of PVC, shaping material and accelerate the rate of finished product and decrease mechanical wear and tear of machines

3. ACR can reduce sedimentation on the surface of the machine remarkably that come from additive, and improve the glossiness and other appearance behavior of the end produce and semi-produce apparently.

Range of application:

The product conforms to FDA (Food and Drug Administration) standard, it is used as soft and hard manufacture of PVC, such as tube and pipe, pipe fitting, plate, profiled fitting, sheet material, films and foamed products. It applies to all process of PVC.

Packaging, storage and transportation:

ACR series modifier for PVC is a non-toxic, non-corrosive and non-explosive solid powder. It is sealed and delivered as non-dangerous product.