Epoxy resin mortar, C100 ultra high strength epoxy mortar manufacturer / price, epoxy resin mortar, high strength epoxy mortar, epoxy mortar manufacturer, epoxy mortar price Zhengxiang Z32 high strength epoxy mortar
——High strength and high bonding characteristics
Zhengxiang Z32 high strength epoxy mortar is a special material used for rapid repair and reinforcement of concrete defects. High strength, high adhesion, good corrosion resistance and durability. Formulated with modified epoxy.
First, the scope of application
1. Repair and reinforcement of concrete structure defects, honeycombs, and pockmarks;
2. Repair and protection of the overflow surface of hydraulic structures after impact abrasion, cavitation resistance and freeze-thaw resistance;
3. Protection and repair of corrosion resistance of acid or alkali salts of concrete or metal components such as chemical plants and docks;
4. Repair and reinforcement of major stress components such as roads and bridges;
5. Anti-wear protection and repair of engineering sites such as airport runways and workshops;
6. Rapid closure of concrete pipe surface defects and joints;
7. Filling repair of prefabricated component assembly gaps.
Second, the characteristics
1. Impact resistance, vibration resistance, good toughness and high compressive strength;
2. Construction at room temperature, non-stick appliances, convenient and quick construction;
3. Non-toxic, non-polluting;
4. Good adhesion to old concrete base;
5. It can be bonded to the wet base layer and is environmentally friendly.
Third, the performance indicators
Numbering | project | Technical indicators |
1 | Compressive strength (MPa) | ≥85 |
2 | Flexural strength (MPa) | ≥15 |
3 | Bond strength with ç ¼ positive tensile (MPa) | ≥3.0 |
4 | Operation time (20 ° C), min | ≤30 |
5 | Initial setting time (20 ° C), h | ≤2 |
Fourth, the method of use
1. Grassroots requirements and handling
n Grinding removes the loose layer on the surface of the concrete base layer, revealing the solid aggregate, thoroughly sweeping the surface floating ash, the base layer is required to be firm and dry; no through-wide crack;
2, material preparation
n Z32 glue ratio: Z32 component A: Z32 component b = 4:1 (weight ratio)
n Z32 mortar ratio: Z32 component: Z32 component B: Z32 powder = 4:1:18 or so (weight ratio), according to the temperature, elevation or plane construction adjustment Z32 powder dosage.
n The retrieving containers of components A and B should be used separately. Each batch should not be used too much, and it should be used up within 20 minutes.
3. Construction
n Applying glue: Stir the prepared Z32 glue evenly, adopt roller coating or brushing method, apply uniform on the treated base layer, and make the thickness uniform, ensuring complete coating of the base layer. The next step can be carried out at intervals of 0.5 to 4 hours (after initial condensation according to the temperature).
n Pressing mortar: After the glue is applied, the surface becomes sticky (the hand touches the glue), and immediately the prepared Z32 mortar is pressed and compacted.
n Maintenance: dry curing for 7 days, can be used.
Fives. Dosage, packaging and storage
n Dosage: about 3kg/m2 (based on the bonding layer thickness of 2mm).
n Packing: Z32 Group A 20 kg / barrel, Z32 Group B 20 kg / barrel, Z32 powder 25 kg / bag.
n Storage: Store in a dry and cool place above 5 °C. The shelf life is not open for 12 months.
six. Precautions
n When using in the field, it is strictly forbidden to incorporate any admixture and external admixture into Z32. Do not mix with materials produced by other manufacturers to ensure the quality of the project.
n Clean the tool with alcohol immediately after use. The cured material can only be removed mechanically.
Z3 surface repairing material (single and double components), Z30 polymer repair mortar (C50) (two components), Z35 polymer reinforced mortar (single), waterborne Z31 epoxy repair mortar (C50) and oily Z32 High-strength epoxy mortar (Z32 can reach above C100 strength) can be used for concrete reinforcement and repair. The specific selection needs to see the site situation. The material selection and plan can consult the technical staff: Ligong 18622101700/office
Epoxy resin mortar, C100 ultra high strength epoxy mortar manufacturer / price, epoxy resin mortar, high strength epoxy mortar, epoxy mortar manufacturer, epoxy mortar price
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