T/CIET 1444-2025 Test Method for Volume Shrinkage of Light-curing Materials
T/CIET 1444-2025 The method for testing the volume shrinkage rate of photocuring materials
Basic Information
Scope
This document specifies the principles, instrumentation, sample preparation, test procedures, result calculation and presentation, precision, and test report content for the volume shrinkage rate test of photocurable materials. This document is applicable to the determination of the volume shrinkage rate of various photocurable materials (such as photocurable 3D printing materials, photocurable coatings, photocurable adhesives, etc.). This document specifies the principles, instrumentation, sample preparation, test procedures, result calculation and presentation, precision, and test report content for the volume shrinkage rate test of photocurable materials. This document is applicable to the determination of the volume shrinkage rate of various photocurable materials (such as photocurable 3D printing materials, photocurable coatings, photocurable adhesives, etc.).