Plastics. Unsaturated-polyester resins. Determination of reactivity at 130°C Ingestion-build-53008 NOTE Data on (test) pressure

NOTE Data on (test) pressure

BS EN 13628-2 is applicable to flexible packaging materials that may consist of mono- or multilayer plastic films

ion implantation equipment

With obedience and compliance of BS EN 17050

Manufacturers of hose clamps

Plastics. Unsaturated-polyester resins. Determination of reactivity at 130°C Ingestion-build-53008 NOTE Data on (test) pressure1 Scope This International Standard specifies a method of measuring the time required for the temperature of a solution of unsaturated polyester resin and a catalyst, heated in a thermostatically controlled bath at 130 C, to rise from 80 C to 140 C, from 80 C to the maximum temperature reached; the maximum temperature reached; the speed of the reaction, determined by drawing a tangent at the point of inflection of the temperature time curve. It