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Bonded steel reinforcement, also known as steel plate reinforcement, uses high-performance epoxy adhesive to bond steel plates to the surface of concrete components so that the steel plates and concrete form a unified whole and utilize the good tensile strength of the steel plates to strengthen the components. The purpose of load-bearing capacity and stiffness.
Structural Steel Adhesive
This product is a modified epoxy structural adhesive composed of two components. The product has high strength, especially the tensile strength of steel and steel, and the bonding strength of steel and concrete. The use of steel glue to tightly bond steel plates and reinforced concrete tension members of new and old buildings can significantly improve the strength and stiffness of the structure, and has the advantages of easy operation, fast construction, low cost, no occupied space, and fast loading time.
1. Product performance
High strength, stronger bonding performance, stronger thixotropy, excellent vertical and back construction without flowing.
, good anti-aging, freeze-thaw resistance, medium resistance (acid, alkali, water), excellent corrosion resistance and earthquake resistance.
It has three types: normal temperature curing, low temperature curing and humid environment curing.
, cured at room temperature, hardened, non-shrinking, wide mixing ratio range, long operating time.
, high adhesive strength, good toughness, peel strength and impact resistance.
, does not contain volatile solvents, is convenient for construction, safe and environmentally friendly.
2. Scope of application
Used for steel reinforcement of beams, plates, columns, etc.: steel plate and concrete bonding, steel plate and steel plate bonding.
, used for pasting between metal materials and stone and concrete base materials in decoration projects.
In the renovation project, steel plates are attached to the outside of the concrete components for reinforcement.
, repair and bonding of various polymer materials (ceramics, stone, glass, wood).
In civil engineering, metal and non-metal pasting curtain wall installation, granite and ceramic tile pasting.
Adhesion, sealing, coating, protection and reinforcement of electronic components and instrument parts.
3. Construction process
, surface grinding and roughening of concrete and steel plates
, unloading of reinforced components
, glue preparation
, glue application
, Pressure fixing, curing
, unloading support, quality inspection
, surface treatment, anti-corrosion, maintenance
4. How to use
Remove floating dust and dust on the old concrete pasting surface If there are honeycombs, oil stains and dirt on the surface, cracks should be repaired and leveled, and the bonding surface of the steel plate should be smoothed and derusted.
When dispensing glue, strictly follow the proportions of the components and mix thoroughly. There should be no precipitation and color difference. The container should be clean and free of dust, moisture and oil stains. Mechanical stirring must be used to ensure that the components are mixed evenly
. Use a spatula to apply the prepared glue on the surface of the treated concrete and steel plate at the same time (when applying glue, the horizontal glue should be thick in the middle and thin on the edge. The vertical glue should be thick at the top and thin at the bottom. There should be no leakage) and then stick the steel plate to the predetermined position. If there is no hollow sound, it means that it has been pasted tightly. Otherwise, the steel plate should be peeled off and re-glued.
After the steel plate is pasted, it should be fixed under pressure until the glue liquid overflows from the periphery of the steel plate. The steel plate should not be partially decompressed during the pressurization. If the pressure is above ℃, the pressure can be relieved after an hour. It can be used under stress after a few days. If it is lower than ℃, artificial heating or extended curing waiting time can be used. After solidification and pressure relief, anti-rust and anti-corrosion treatments should be done.
5. Transportation and Storage
This product is not a dangerous product and can be transported by ordinary means of transportation. It must not be tilted upside down or exposed to the sun or rain.
, store in a cool, dry, ventilated place away from light below ℃. The storage period is one month. It can still be used if it has not hardened after expiration.
Can be shipped nationwide. No need to worry about transaction issues. Cash on delivery and freight are borne by the manufacturer.
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Changchun epoxy resin steel glue price