MVN – WPA
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- 0966999999
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MVN – WPA
MVN-WPA is a waterproofing admixture for concrete on the basis of forming plasticizing agents, capable of rapid dispersion in water.
MVN-WPA meets the requirements of TCVN 8826 and ASTM C494 type A.
ADVANTAGES
MVN-WPA effects the following concrete properties:
- Allow to reduce the amount of water in the concrete mixture without affecting the construction ability
- Low water/ cement ratio, improved workability and placing characteristics
- Waterproofing admixture for concrete, reduces water permeability of concrete structures
- Increase compressive and flexural strengths at all ages
- Extended durability.
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Contact
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2358
USES
MVN-WPA is suitable for applications requiring high-level waterproofing, including pools, basements, and other structures
APPLICATION INFORMATION
- Recommended dosage: 0.2 to 0.6 L per 100kg cement/ binder
- Typical dosage: 0.2 to 0.3 L per 100kg cement/ binder
- Overdosing will result in increased workability and setting time of the Concrete, however, provided that curing is effective, ultimate concrete strength and properties will not be affected
TECHNICAL INFORMATION
MVN-WPA can be added directly to the pre-measured water and then added to the dry concrete mix or added separately to the wet concrete mix. To achieve the best effect of the admixture, the mixing time must be at least 60 seconds from the time the MVN-WPA mixture is added to the batch.
- Mixing, Placing and Handling: With the use of MVN-WPA, concrete with high waterproofing grade is produced, however requires strict adherence to concrete technology processes such as mixing, placing, compacting and proper curing.
- Compatibility: All Portland cement categoriesn and Cement replacement materials such as PFA, GGBFS, Micro silica.
MVN-WPA is compatible with all MVN superplasticizer water-reducing admixtures.
ECOLOGY, HEALTH AND SAFETY
- Toxicity: Non-toxic
- Transportation class: Non-hazardous
- Protective measures: Avoid prolonged contact with skin. Wash off thoroughly with soap water.
- Waste disposal: Do not dispose of into water or soil, comply with waste disposal regulations.
Refer to the product Safety Data Sheet (SDS) for more information on safe use, storage and disposal of chemical products.
LEGAL NOTES
The information and recommendations regarding product application are based on current knowledge and experience, assuming proper storage, handling, and application under normal conditions. However, due to variations in materials and actual site conditions, no warranty is provided regarding fitness for a specific purpose, nor can any legal liability be inferred from this information, written recommendations, or any other advice given. Users must independently test and evaluate the performance of product to ensure its suitability for their intended application and purpose.
PRODUCT INFORMATION
- Chemical base: Lignosulphonates mixture
- Packaging: 200 L, 1000 L
- Appearance/ Color: Dark Brown Liquid
- Shelf life: 12 months from date of manufacture if stored properly, unopened
- Storage conditions: Dry conditions, avoid direct sunlight, temperature not exceeding 30oC
- Density: 1.09 – 1.13 (at 25oC)
- pH: 4.5 – 6.5
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