This standard specifies a method for determining the viscosity of dilute solutions of cast methyl methacrylate polymers. This standard applies to cast, non-molded extruded methyl methacrylate (MMA) homopolymers, copolymers and their mixtures. Contain at least 80% (m/m) methyl methacrylate polymer in the mixture. Available with or without additives.
HG/T 2626-1994 history
1994HG/T 2626-1994 Determination of the viscosity of dilute solutions of cast methyl methacrylate polymers and copolymers