Year1
- 规格：
- 50kg/袋
-
Polymer reinforced repair mortar (special for reinforcement)
1. Product features
This product has high strength, good plastering operability, high temperature resistance, corrosion resistance, and Excellent performance with aging. Its mechanical properties are similar to those of concrete, and its freeze-thaw resistance and durability are very good.
Harmful gases such as carbon dioxide and chloride have poor permeability to the plaster layer of this product, which can prevent carbonization of concrete and corrosion of steel bars inside the concrete. It also has good resistance to other chemicals, and this material is non-toxic and harmless to the human body.
It has good environmental protection performance and meets the requirements of national standards. It is a green and environmentally friendly product.
2. Product use
Repair of concrete honeycomb pitting, sanding, peeling, cracking and other defects.
, suitable for repairing damaged components, beams, slabs, columns, stairs and other parts in concrete structures.
Suitable for repairing damage to factories, garages and sidewalks.
, suitable for bonded steel, bonded carbon reinforcement, repair and leveling, and stainless steel stranded wire mesh plastering reinforcement projects.
Just add water on site and mix well before use. It has good workability and prevents shrinkage and cracking.
3. Performance indicators
Test items
Performance indicators
Test results
Flexural strength
Compressive strength
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Neutralization resistance
＜
Bonding strength
Normal temperature
< br/> Repeated heating and cooling
Water permeability
＜
Water absorption (/3)
＜
Water absorption coefficient (
.)
＜
/3/Pavement repair mortar construction
4. Construction method
Base surface treatment: Treat the concrete foundation surface , remove the milk skin, cement slurry surface or loose particles on the base surface to expose the solid base layer, and remove surface sand, dust, grease, etc.
Material preparation: Calculate the water consumption according to the weight of the powder. Use a low-speed mixing device to stir for about 3-3 minutes. Let it stand and stir again. Each batch of ingredients should be used up within ~3-3 minutes.
/3/ Comparison before and after construction of single-component repair mortar
According to the construction requirements of the project, use a spatula to apply the prepared mortar to the repaired area. When applying, compact and polish at the same time. Each time should be 3 ~, no more than one centimeter. It can be put into use 3 to 3 days after completion.
Just perform maintenance according to concrete maintenance standards.
5. Reference dosage: ~/㎡.
6. Packaging, Storage and Transportation
The packaging specification is /bag, which should be stored in a dry and ventilated environment, waterproof and moisture-proof. The shelf life is one month in the unopened state, and can be transported as general cargo.
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