Paper sizing agent - alkyl ketene dimer 1840 Product description: 1. Alkyl ketene dimer 1840 is a kind of fiber reactive neutral sizing agent, with high content of effective component, high iodine value and low acidity. It is an efficient sizing agent, especially suitable for the environmental protection requirements. 2. The related items ItemsAkd wax 1840 AppearancePale yellow wax solid Purity91% Iodine calue(gi2/100g )45.0 min Acid value(mgkoh/g)3.0 max Melting point(c)47.0 min Application: As a neutral sizing agent, alkyl ketene dimer is widely used in the papermaking industry. Alkyl ketene dimer must be made into akd emulsion to used in paper sizing. It can make paper less water absorbing and controls its printing properties. Packing and delivery: Packing: packed in 25kg pp/pe bag, 500kg jumbo bag, or others according to clients Delivery: within 7 days after order confirm Storage: store in dry and ventilated place with temperature not exceeding 35 c The storage period is twelves month Product introduction: According to c18 content, it has akd wax 1840, akd wax 1865, akd wax 1895.Based on our own phosgene project, using top grade stearic acid, auto production under dcs control, all these make sure our final akd wax quality is the top grade, purity can be 91%min.We not only consider on supplying akd wax, but also consider more on technology support and recipe improvement sharing. Welcome to visit http://www.Glchemicals.Net for more related products information. Akd wax 91% with high quality made in chinaakd wax 91% with high quality made in china