Vinnolit® K 704 PVC/ACR Graft copolymer

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Vinnolit® K 704 PVC/ACR Graft copolymer
Categories:	Polymer; Thermoplastic; Vinyl (PVC)
Material Notes:	Vinnolit® K 704 Graft copolymer based on polyvinylchloride (PVC) and polyacrylate (ACR) for thermoplastic processing. Vinnolit® K 704 is a free-flowing powder produced by graft copolymerization of vinylchloride onto polyacrylate (ACR). The product contains roughly 50 % ACR. It primarily serves as a modifying agent for increasing the impact strength of extruded profiles, pipes and sheets. Vinnolit® K 704 may be stored in silos. Vinnolit® K 704 is mainly used for modifying the impact strength of rigid profiles, sheets and pipes. The combination of high impact strength, high surface quality and weatherability that is required, e.g. for window profiles can be readily achieved with Vinnolit® K 704. Vinnolit® K 704 is also recommended to improve the impact strength of rigid injection molded articles and of extruded and calendered films. Vinnolit® K 704 may also serve as the main component for making semi-rigid molded parts without addition of monomeric plasticizers. Information provided by Vinnolit.
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Available Properties
Volatiles, ISO 1269 Apparent Bulk Density, ISO 60 Particle Size, ISO 4610, >=70% Retained on 0.063 mm Sieve Particle Size, ISO 4610, <=1% Retained on 1 mm Sieve

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Category Notes
Plastic

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