HSA-A sodium naphthalene sulfonic acid formaldehyde superplasticizer - HSA-A

sodium naphthalene sulfonic acid formaldehyde, 1Solid content:92%, 2Sodium sulfate content:3%max, 3high water reducing rate:25% - details see: https://www.buildingsupplieshub.com/hsa-a-sodium-naphthalene-sulfonic-acid-formaldehyde-superplasticizer-10082613
Place of Origin: Shandong China (Mainland)Brand Name: HongshaModel Number: HSA-AAppearance: brownish-yellow powder
content of sodium sulfate: 3% maxFluidity of cement paste: 200mm minchloride ion content: 0.5% max 
HSA-A sodium naphthalene sulfonic acid formaldehyde superplasticizer
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HSA-A sodium naphthalene sulfonic acid formaldehyde superplasticizer

Introduction:

HAS-A Naphthalene based superplasticizer is β-naphthyl sulfonate formaldehyde condensate produced by sulfonation, condensation reaction and industrial naphthalene. It’s good adaptability to concrete, strong dispersant effect, low air entraining, high water reduction and no set retarding. Also it can significantly increase workability of fresh concrete, increase the slump and compactness, reduce water cement ratio.

Specifications:

ItemIndexItemIndex
AppearanceReddish Brown powderPH (24°C)7-9
Solid content %92 maxNa2So4 content %3 max
Moisture %5 maxChloride content %0.5max

Advantages:

  • low dosage 0.5~1.0% (by gelled material weight)
  • high water reduction up to 18~25%.
  • Increase the slump10cm min, when keep the water to cement ratio no change.
  • increase initial and ultimate strength of the concrete.
  • good adaptability to concrete, strong dispersant effect, low air entraining,
  • no set retarding
  • significantly increase workability of fresh concrete
  • increases the concretestrength
  • No corrosion to the steel-bar

Storage & Packing:

Woven fabric bag with plastic liner. 25kg/ bag or 40kg/bag

Stored in a dedicated warehouse that is well-ventilated and dry. It remains effective in one year.

Our company and products:

Packaging Detail:Woven fabric bag with plastic liner. 25kg/ bag or 40kg/bag
Delivery Detail:within 15 days after received deposit or L/C at sight

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