Audited Supplier
Product Description: | ACR is a kind of polymer with special structure composed of methyl methacrylate (MMA), butyl acrylate by seed emulsion polymerizatio. | |||
Product name: | PVC Impact Modifier ACR | |||
Product model: | PVC Impact Modifier ACR 201/301/401/601 | |||
CAS Number: | 25852-37-3 | |||
Purpose: | ACR 401 is used in PVC products, such as profiles, pipe, SPC or WPC flooring, etc. | |||
Product shape: | White Powder | |||
ACR is an acrylic processing aid as the main raw materials obtained through multiple polymerizations. It is a white, fine, non-toxic, and non corrosive powder.It is an auxiliary raw material added during the processing of PVC resin into PVC products to improve the processing performance of PVC.
ITEMS | SPECIFICATIONS |
Appearance | White powder |
Apparent Density | 0.3-0.5g/cm3 |
Granularity(40 mesh) | ≥98% |
Volatile Component | ≤1% |
Impurity Particle | ≤50 Pc/100g |
Viscosity(n@25ºC) | 3.0-5.0 ML/g |
Validity Period | 18 months |
Storage Environment | Storage in clean and dry area |
Packing | 25kg per bag |
Product Advantage
1. ACR processing aids can promote the melting of PVC, improve the surface finish, improve the elasticity of the melt, and enhance the elongation and strength of the melt.
2. It is beneficial to cover the bubbles and prevent the collapse of the cells.
3. Ultra-high molecular weight and super-strong melt strength endow products with lower density and uniform cell structure, especially suitable for PVC foamed thick board products.
4. Give the product a uniform cell structure, high molecular weight and high melt strength, lower product density, and excellent processing performance.
5. Good plasticizing ability, excellent melt fluidity, and good compatibility with PVC products, making the product more stable in size.
6.Excellent plasticizing performance, endowing the product with excellent processing performance and excellent surface gloss.
This processing aid has a wide range of applications. In addition to hard PVC products, it can improve the processing performance of semi-rigid PVC products and soft PVC products.
It is suitable for opaque PVC products that need good weather resistance, such as pipes, building materials (wall panels, door and window profiles, pipes, shutters, rain gutters, etc.), as well as injection molding and blow molding products
Appearance | White powder without impurities |
viscosity | 5.27ml/g |
Moisture | 1.2% |
Passing rate (0.45mm) | 100% |
Effect of ACR content on rheological properties | ||||
ACR dosage (parts) | Plasticizing time (min) | Minimum torque (nm) | Maximum torque (nm) | Average torque (nm) |
0 | 8.3 | 19.6 | 40.0 | 37.4 |
3 | 2.9 | 26.4 | 41.0 | 41.0 |
5 | 2.7 | 32.2 | 40.0 | 41.0 |
7 | 2.1 | 35.2 | 48 | 43.2 |
10 | 1.7 | 44.5 | 51 | 44.0 |
1. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
2. About Delivery Period
Normally delivered in 7 working days after the confirmation of order& payment. And it varies according to the material and quantity.
3. About Payment Term
It's flexible, T/T, L/C at sight.
4. About the mode of transportation
(1) by sea
(2) by train
5. If I order in large quantities, can the price be lower?
A: Yes, we can offer a discount for large orders.
