Year1
- 规格：
- 5kg/组
This product is a two-component modified epoxy resin liquid crack repair adhesive. It has low viscosity, good fluidity and strong penetration. It is mainly used for grouting repair and sealing of fine cracks in concrete. It has the function of reinforcing and reinforcing , leakage plugging and anti-corrosion functions can repair broken concrete beams and columns.
1. Product characteristics:
. Low viscosity, good flow properties, strong penetration, high bonding strength, wide application range.
.Good resistance to moisture and heat aging, corrosion resistance, medium resistance (acid, alkali, water) and excellent earthquake resistance.
.Does not contain volatile solvents and does not shrink when hardened. It has excellent toughness and impact resistance.
.The grouting construction has a long operating time, is simple and convenient, safe and environmentally friendly.
2. Scope of application:
Grouting repair of concrete cracks and grouting repair of internal defects in roads, railways, bridges and houses.
.It is suitable for pouring and bonding the gaps caused by concrete components and brick-concrete components to achieve the purpose of repairing and strengthening cracks.
. Suitable for non-movable crack repair in concrete walls, floors, beams, columns and concrete pavement.
.Reinforcement glue injection repair of internal defects such as honeycomb and looseness in concrete, as well as anti-corrosion construction of fiberglass reinforced plastics and structural surface coatings.
. Marble, granite, and ceramic tile veneers are hollowed out and filled with dense repairs, and electronic parts and instrument parts are bonded, sealed and reinforced.
3. Implementation standards
4. Technical performance:
<= dd =
Glue
Body
Performance
Performance
Performance Project
Inspection results
Performance requirements
Steel-steel tensile shear strength standard value
Tensile strength
Modulus of elasticity in tension
Compressive strength
Flexural strength
and shall not be Brittleness
(Fragmentary) failure
The relationship between crack width and injection port spacing:
<= dd Crack width
Injection port spacing
5. Construction steps:
． Use a wire brush to clean the cracks and surrounding debris and floating dust, leaving the surface free of oil stains.
． Each spacing - one pre-embedded grouting nozzle (one more at the intersection of cracks).
． Glue filling at low pressure and low speed under the pressure of .-.
． Wait for the next grouting nozzle to emit glue and continue to press for - seconds before stopping the pressure and entering the next process.
6. Things to note:
． The construction environment should be ventilated and dry, the adhesive surface should be clean, and any rough and oily areas should be cleaned thoroughly.
． Before use, the glue must be tested and prepared according to the environment, temperature and process conditions to determine the ratio.
． The curing temperature of normal temperature glue shall not be lower than ℃ ambient temperature - the curing time shall not be less than days when the ambient temperature is ℃. The curing time shall not be less than days when the ambient temperature is lower than ℃.
． In order to ensure that the two components are evenly mixed, it is advisable to use mechanical stirring with a grouting machine for pressure grouting. After grouting, the grouting nozzle should be closed in time.
． The prepared glue should be used up once and the pressure grouting machine and other construction tools should be cleaned promptly after grouting.
． Gloves, masks, and goggles should be worn when using this non-toxic product. If it accidentally touches the skin, wipe it first and then rinse it with water.
. Do not eat chemical products and are irritating to the skin and respiratory tract
. When there is open water on the concrete surface, wipe it off and use a hot air blower to dry it before using this product
7. Packaging and storage:
, Packing specifications: +kg/group.
. This product is not a flammable and dangerous product and can be transported by air, rail, and road.
. This product should be handled with care to prevent rain and sun during transportation, loading and unloading, and should not be turned upside down.
.Storage time: There is no significant change in the properties of this glue after being stored at room temperature for one year.
Grouting resin glue construction
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