​MVN – WPA

​MVN – WPA

MVN-WPA is a waterproofing admixture for concrete on the basis of forming plasticizing agents, capable of rapid dispersion in water.

Advantages

  • Allow to reduce the amount of water in the concrete mixture without affecting the construction ability, thefore reducing the water permeability of concrete structures;
  • 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.

Practical Uses

  • All of articles with high-level waterproof demand as pools, basements and other items.
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  • 1257

Specification Type

Complies to the requirement of TCVN 8826:2011/ASTM C494 type A.

Advantages

  • Allow to reduce the amount of water in the concrete mixture without affecting the construction ability, thefore reducing the water permeability of concrete structures;
  • 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.

Practical Uses

  • All of articles with high-level waterproof demand as pools, basements and other items.

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Suggested Uses

  • Dosage rate: From 0,2 to 0,6 liter per 100kg cement

Typical dosage:

  • MVN-WPA: 0,2 to 0,3 liter per 100kg cement
  • Superplasticizer additive:  0,7 to 0,9 liter per 100kg cement

Other dosages may be used to meet special requirements but must be done in advance with actual aggregates

  • Dispensing: Possible to combine with all the others additive, but must be added separately to the mix and not pre-mixed prior addition
  • Cement: All Portland cement categoriesn and Cement replacement materials such as PFA, GGBFS , Micro silica
  • Quantitative: It is recommended to use calibrated measuring devices to measure quantities. For best results, add additives after mixing concrete
  • Overdose: Overdoing will delay workability and setting time of concrete.
  • Note: It is necessary to conduct pre-mix testing according to materials, cement, aggregates and actual site conditions to select the optimal dosage for each specific required item. If you need help, please contact ICCI technical department for further instructions

Safety information

  • Ecology: Do not pour into water resource
  • Destroy: Comply to current laws
  • Explosion: No explosion
  • Protection measures: Avoid contact with food and household appliances. Avoid long contact with skin. In case it came in contact, use water to wash with care. If it came  in contact with eyes and mouth need to wash with clean water and immediately see doctor.

General Properties

  • Appearance                        :  Dark Brown Liquid
  • Chemical Composition      :  Lignosulphonates mixture
  • Specific Gravity                 :  1,09 ~ 1,13 ( at 25oC)
  • pH                                      :  4,5 ~  6,5
  • Package                              :  200 liter; 1.000 liter
  • Chlorine Content               :  Negligible
  • Storage                               :  Dry, cool, shade area, protected from direct sunlight
  • Expiry date                          : 12 months from the production date if stored properly (unopened drums/ container).
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