ACR 530
IntroductionThe alias of ACR 530 is PVC processing aid and PVC solid polymer plasticizer. Its main components are methacrylate, acrylate, etc.NatureACR 530 is a white powder with a viscosity of 0.2-13.5, a sieve rate of 40 mesh> 99.0, an apparent density of 0.35-0.55, and a volatility of <1.5.Function1. It has good compatibility with PVC and good dispersity, and it is entangled with PVC molecular chain to promote PVC melting and plasticization, effectively reduce PVC melting and processing temperature, and improve the weather resistance of products on the basis of small energy saving;2. It can change the melt rheological behavior of PVC materials, improve the fluidity of PVC materials, so that it is easier to form and extrude, and ensure the stability of long-term processing and molding;3, Can improve the melt strength of PVC material, avoid melt rupture, can solve surface problems such as shark skin, improve the internal quality of products and surface gloss;4. Can effectively prevent pressure fluctuations and flow scars caused by extrusion molding during extrusion and injection molding, and effectively avoid surface problems such as ripples and zebra crossings;5, Can improve the surface gloss of the product, because of uniform plasticization, can assist to improve the product tensile strength, impact strength, elongation at break and other mechanical properties;6. Can significantly reduce the deposition of various additives such as stabilizer, pigment, calcium powder on the surface of PVC products.7, The foam regulator can effectively adjust the bubble hole density and size, can greatly improve the melt strength of PVC material, so as to effectively wrap the foam gas, form a uniform honeycomb structure, prevent the gas from escaping, so that the product density decreased;8, Good metal stripping, because it is a polymer material, will not cause precipitation and other problems like lubricant.
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