邦德钢板的粘着剂

Bond steeladhesive hasA and B two-component, the mixed ratio is A: B = 2:1, which is mainly made by epoxy resin and other additives. The density is only 1.30 1.35g/cm3.Feature:1.Thixotropy is high; not flow during construction ; anti-aging; resistant to chemical attack and good anti-water.2. There are three solidified types under different conditions: ordinary temperature, low temperature and wet temperature.Construction Process:Paste surface treatment → The preparation of pressurized fixed and load-off system(according to the actual situation and the design requirements, this step is sometimes omitted) → mix adhesive → gluting and pasting→stiffening, unloading pressurized fixation system → Test → MaintenanceItem NameTechnical IndexTest ResultIndividual AssessmentClass AClass BColloid FunctionTensile strength ,Mpa≥30≥2541.0Class ITensile modulus of elasticity ,Mpa≥3.5*1033.6*103Class IElongation%≥1.3≥1.01.3Class IBending strength, Mpa≥45, Shall not show brittle (fracture-like) damage.≥35, Shall not show brittle (fracture-like) damage57.3 Shall not show brittle (fracture-like) damageClass IBonding CapacityCompressive strength Mpa≥6578Class IStandard values of bonding capacity of tensile shear strength, Mpa≥15≥1216.8Class ISteel - Steel uneven pull away from the intensity ,KN / m≥16≥1218.1Class IBond tensile strength of steel and steel MPa≥33≥2534.2Class IBonding strength of pulling with concrete (Mpa)≥2.5, Cohesive Failure inside of the Concrete4.5, Cohesive Failure inside of the ConcreteClass IContent of non-volatile material (solid content)%≥9999.6Class INote:1. In concrete positive pulling test of bond strength, they are all concrete block damage.2. Concrete strength grade: C40