As we said before, NJMKT steel bonding adhesive(grouting) abounds in excellent thixotropy, high performance in aging resistance, corrosion resistance, impact resistance, wide range of mixing proportion, high bonding strength, toughness, peel strength, etc.
First of all, the test criterions are: GB50728-2011 《Technical code for safety appraisal of engineering structural strengthening materials》 and GB 50550-2010 《Code for acceptance of constructional quality of strengthening building structures》. And the test item includes tensile strength, tensile modulus of elasticity, etc. 11 items in total.
Then the test conclusion is that after test, item 1~10 meet the technical requirements of GB50728-2011 (sheet 4.2.2-1) : concrete as the base material, it meets the basic performance appraisal of structural adhesive used for bonding steel (I-type B-grade adhesive); item 11 meets the technical requirements of its property of humidity & heat & aging resistance (A grade adhesive) in GB 50550-2010(appendix J).
Editor:NJMKT
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