GB/T 36159-2018 in English

VALID

Guideline for the selection of coating types,tests and methods of assessing the performance of anodic oxide coatings and organic polymer coatings on aluminium and its alloys in architectural applications

Issued on:2018-05-14
Implemented on:2019-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $250.00
$243.00

Standard No:	GB/T 36159-2018
Document status:	VALID
Title in English:	Guideline for the selection of coating types,tests and methods of assessing the performance of anodic oxide coatings and organic polymer coatings on aluminium and its alloys in architectural applications
Title in Chinese:	建筑用铝及铝合金表面阳极氧化膜及有机聚合物膜层、性能、检测方法的选择
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2018-05-14
Implemented on:	2019-02-01
ICS Classification:	25.220.01-Surface treatment and coating in general
Chinese Classification:	H60-Non-ferrous metals and their alloys products in general
Professional Classification:	GB-National Standard
Related Keywords:	anodic oxide coatings film performance selection organic polymer coatings selection methods weather-resistant organic polymer coatings
Related Topics:	film layer membrane organic matter Anode target selection The role of organic membranes Membrane amount detection Aluminum alloy performance testing Methods for Detecting Organic Matter Anode target selection Anode target selection Surface film detection Oxygen Selective Detector organic polar compound Aluminum performance testing method Oxygen Selective Detector Inorganic aluminum oxide film Aluminum alloy and its anodized film detection Water film organic film Methods for Detecting Aluminum Oxide film inspection method GBT36159 GB/T 36159-2018 Aluminum and aluminum alloy organic polymer coating film Liquid Phase Method Development for Polar Compounds Bonded Phase Selection Advantages, Disadvantages and Applicability of Electrode Selection Method Aluminized film delamination detection method Aluminum alloy sand core detection method Composite film detection Selection of testing methods for food aluminum Metal detector test block selection Classification and selection methods of level instruments Film forming test method

《GB/T 36159-2018建筑用铝及铝合金表面阳极氧化膜及有机聚合物膜层、性能、检测方法的选择》由TC243（全国有色金属标准化技术委员会）归口，TC243SC1（全国有色金属标准化技术委员会轻金属分会）执行，主管部门为中国有色金属工业协会。

Introduction

1. Standard Overview

GB/T 36159-2018 mainly specifies the types, structural characteristics and selection methods of anodized films and organic polymer films on the surface of aluminum and aluminum alloys for construction in different environments, and clarifies the selection criteria and testing methods for film performance.

2. Film type and structure

Film type	Surface treatment method
Anodic oxide film	Anodic oxidation, anodizing plus electrolytic coloring, anodizing plus dyeing
Anodic oxide composite film	Anodic oxidation plus electrophoretic coating (water-soluble varnish or color paint)
Organic polymer coating	Electrostatic powder spraying, electrostatic fluorocarbon paint spraying, electrostatic acrylic paint spraying, roller coating, etc.

3. Environment type and film selection

The standard divides the use environment into 6 corrosion levels (C1 to C6), with specific requirements as follows:

Corrosion Level	Corrosion Degree	Environmental Conditions
C1	Very Low	Outdoor Cold or Dry Atmosphere	Indoor Low Pollution, Low Humidity Space
C6	Severe	Highly Polluted Industrial Areas and Coastal Areas	Work Sheds in Humid Tropical Areas

4. Film Performance Selection and Test Methods

The selection of film performance should be determined according to the corrosion level and specific requirements of the use environment, mainly involving appearance quality, salt spray corrosion resistance, acid and alkali resistance, wear resistance and adhesion.

Testing methods:

Salt spray test: used to evaluate the corrosion resistance of the film.
Acid and alkali test: applicable to organic polymer coatings and anodized composite films.
Scratch test: detects the adhesion and wear resistance of the film.

5. Implementation suggestions

In actual applications, it is recommended to select the appropriate film type according to the environmental conditions of the project location and conduct performance tests in strict accordance with standard requirements. For highly corrosive environments (such as C4, C5 and C6), it is recommended to use anodized composite films or highly weather-resistant organic polymer coatings.

6. Comparison of standard frameworks

Standard dimensions	GB/T 36159—2018	International similar standards
Film classification	Anodic oxide film, composite film, organic coating	Anodic oxide film, electrophoretic coating, powder spray coating
Test indicators	Salt spray resistance, acid and alkali resistance, wear resistance	Corrosion resistance, adhesion, impact resistance
Environmental adaptability	C1-C6 classification	Industrial, urban, marine environment classification