GB/T 41745-2022
ActiveThe evaluation of sealant aging cracking and crazing—Picture method
密封胶老化裂纹的评价 图片法
Application Summary AI generated
This standard specifies a picture-based method for evaluating cracking and crazing in sealants after aging, providing a visual reference scale to classify the degree of surface damage. It is applied in the rubber and plastics industry, specifically for quality control and durability testing of sealants used in construction, automotive, and electronic applications. The method enables consistent assessment of aging resistance without specialized instruments, supporting product development and compliance verification.
Related Standards
GB/T 4850-2002
Test method for unwinding force of pressure sensitive adhesive tapes at low speed
GB/T 4852-2002
Test method for tack of pressure sensitive adhesive tapes by rolling ball
GB/T 7123.2-2002
Determination for storage life of adhesives
GB/T 18747.2-2002
The determination of shear strength of anaerobic adhesives using pin-and-collar specimens
GB/T 18747.1-2002
The determination of torque strength of anaerobic adhesives (Threaded fasteners)
GB/T 6328-1999
Adhesives--Test method for shear impact strength of adhesive bonds
GB/T 17875-1999
Practice for accelerated aging of pressure-sensitive tapes
GB/T 17517-1998
Adhesives--Wood to wood adhesive bonds--Determination of shear strength by compression loading
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.