This standard specifies a test method for evaluating the resistance of coatings to detachment from the substrate when cutting coatings through the substrate using a right angle grid pattern. The performance measured using this empirical testing procedure depends not only on the adhesion of the coating to the previous coating or substrate, but also on various other factors. So this test procedure cannot be seen as a method for determining adhesion
Basic Information:
English Name: Paints and Variations Cross cut test for films
Standard Status: Voided
Substitution: GB/T 9286-1988; Replaced by GB/T 9286-2021
Bid classification: Chemical>& Gt; Coatings, pigments, dyes>& Gt; G50 Basic Standards and General Methods for Coatings
ICS Classification: Coatings and Pigment Industry>& Gt; 87.040 Coatings and Varnishes
Collection of Standards:=ISO 2409-92
Issuing Department: National Bureau of Quality and Technical Supervision
Issuing Date: 1998-11-04
Implementation Date: 1999-06-01
Expiration Date: 2022-03-01
First Issue Date: 1988-06-04
Review Date: 2004-10-14
Submitted by: Ministry of Chemical Industry of the People's Republic of China
Centralized by: National Coatings and Pigments Standardization Technical Committee
< /p>Department in charge: China Petroleum and Chemical Industry Association
Drafting unit: Changzhou Coatings Chemical Research Institute of the Ministry of Chemical Industry
Drafted by: Ji Xiaoman
Page: 10
Publishing House: China Standards Publishing House
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