Epoxy grouting material detection basis and standards

Epoxy grouting material detection based on epoxy grouting material inspection standard epoxy grouting material matters needing attention and the reference 1, mixing and curing the indicators for the above testing shall be: use the same samples according to the same ratio of mixed samples. 2, flow ratio, compressive strength, elastic modulus, shrinkage represented four items, test results should be focused on evaluation. 3, due to the current domestic no epoxy grouting material product standards, test above is similar in reference to related executed standard test methods. 4, preheating, mixing materials, test in 23 + 2 ℃, relative humidity 50 + / - 5% under the experimental conditions, test the lining need demoulding evenly seam an agent. 5, flow testing methods: reference GB50119 - flow test method The appendix A of 2003. The tapered circular mould size is changed to: ( 60 + 0. 5) Mm, inside diameter (top of the 70 + 0. 5) Mm, mouth inside diameter ( 100 + 0. 5) Mm, the mouth diameter 120 mm. 6, initial setting time testing methods: the initial setting time according to GB/T50080 - test method The provisions of the 2002 in 4 by penetration resistance method. 7, reference standard: GB50119 - Of 2003 concrete plus the specification GB/T50080 - seam an agent application 2002 ordinary concrete mixing performance test method standard HG/T2625 - Linear shrinkage rate determination JGJ70-94 epoxy casting resin 09 basic performance test method of GB/T50081 - building mortar Ordinary concrete mechanics performance test method standard GB1634-2002 The load deformation temperature determination of GB/T2406-2004 93 GB/T3854 - plastics combustion performance test methods 2005 reinforced plastics and cole DL/T5193 - hardness test method GBJ82-2004 epoxy resin mortar technology procedures 1985 good long-term performance and durability test method for ordinary concrete building materials for finishing for you!