This standard specifies the requirements for the physical and chemical properties of powdered phenolic molding compounds (PF-PWCs) determined from compression molded or injection molded specimens. This section applies to powder molding compounds of different composition and properties, with general technical and economic value.
GB 1404.3-2008 Referenced Document
GB/T 1404.1-2008 Plastics.Phenolic powder moulding compounds.Part 1:Designation system and basis for specifications
GB/T 1404.2-2008 Plastics.Phenolic powder moulding compounds.Part 2:Preparation of test specimens and determination of properties
GB/T 2407-2008 Plastics.Determination of flammability characteristics of rigid plastics in the form of small specimens in contact with an incandescent rod
GB 1404.3-2008 Plastics.Phenolic powder moulding compounds.Part 3:Requirements for selectes moulding compounds has been changed from GB 1404-1995 Phenolic moulding materials.