GB/T 21526-2008 (English Version) PDF

Standard No.: GB/T 21526-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 21526-2008

Scope: 1.1 General This standard provides and describes a general method of surface preparation of components prior to bonding, for laboratory evaluation or during manufacturing. This standard applies to common metal and plastic surfaces. 1.2 Surfaces Surfaces covered by this standard include the following families of metals and plastics (including those containing fillers and those with surface coatings): Metals Alchrome Copper Magnesium Nickel Steel (mild steel) Steel (stainless steel) Tin-Titanium-Zinc Paint Water-based Cationic Electrocoating Lacquer Alkyd Resin Polyester Epoxy Resin Polyurethane Plastic Thermoplastic Acrylic Wax-Butyldistyrene Copolymer Acetal Resin Polyacrylate Polyamide Polycarbonate Polyester Polyetheretherketone Polyethylene Polyimide Polymethacrylic Acid Methyl Ester Polyphenylene Ether Polypropylene Polystyrene Polytetrafluoroethylene Polyvinyl Chloride Polysulfone Thermoset Alkyd Resin Polyallyl Phthalate Amino Resin Epoxy Resin Polyester Phenolic Resin Polyurethane Urea Resin (see above amino resins)

GB/T 21526-2008 Referenced Document

EN 923 Adhesives - Terms and Definitions*， 2015-12-01 Update
ISO 472 Plastics — Vocabulary — Amendment 1: Additional items*， 2018-10-31 Update

2008 GB/T 21526-2008 Structural adhesives.Guidelines for the surface preparation of metals and plastics prior to adhesive bonding