tianjin, coated steel bonding adhesive, structural adhesive line for bridge dynamic load reinforcement, steel bonding adhesive for beams and slabs, manufacturer

The structural steel-bonding adhesive is a bisphenol A modified epoxy resin structural adhesive with two components, A and B. It has the characteristics of strong adhesive force and shear force, good resistance to media (acid, alkali, water), strong impact resistance, curing at room temperature, small shrinkage during the hardening process, no flowing during construction, no volatile solvents, and convenient construction. It can be constructed in a wide temperature range without precipitation and is almost applicable to all building substrates.

Usage method

Key points of steel-bonding reinforcement construction:

Surface treatment of concrete and steel plate → Unloading of the reinforced component → Preparation of Shibang steel-bonding adhesive → Gluing and pasting → Fixing and pressurizing → Curing → Removing the support → Quality inspection → Anti-corrosion and sealing treatment

Packaging specifications

Barreled

30kg/group

Introduction of structural adhesive

Structural adhesive refers to an adhesive with high strength (compressive strength > 65MPa, steel-steel positive tensile bonding strength > 30MPa, shear strength > 18MPa), which can withstand a large load, and is resistant to aging and fatigue. Within the expected service life, it is suitable for bonding structural components that bear.

Non-structural adhesive has low strength and poor durability. It can only be used for ordinary and temporary bonding, sealing, and fixing, and cannot be used for bonding structural components.

The service life of construction projects is generally more than 50 years, and the components bear large and complex stresses, which are directly related to the safety of people's lives and property. Structural adhesives should be used.

In engineering, the application of structural adhesives mainly includes reinforcement, anchoring, bonding, and repair of components; such as bonding steel, bonding carbon fiber, planting bars, crack reinforcement, sealing, hole repair, road nail pasting, surface protection, concrete bonding, etc.