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UEA type Expansion Admixture for Portland cement concrete

Shenzhen Chenggong Trade Co., Ltd.

UEA type Expansion Admixture for Portland cement concrete

Packaging Details : 1MT big bag
Payment Terms : T/T , L/C at sight
Place of Origin : China
Application : (1) To confect anti-crack concrete, anti-seepage concrete, shrinkage compensated concrete. It is suitable for structure self-waterproof concrete project. (2) Via setting up reinforcing area, to finish super-length and seamless construction. (3) To make concrete component and product (4) Resistant cracking and preventing seepage for large bulk concrete (5) To be used in the outside preventing seepage part of cistern and building, on the rigidity water proof room surface (6) To confect expanding concrete and self-stressing concrete
Minimum Order : one 20'FCL
Category : Concrete Mixers
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Product Description
UEA type Expansion Admixture is a kind of special admixture for the expansion concrete of Portland Cement and Ordinary Portland Cement. Not only U Type Concrete Expansion Admixture has very good expansion performance, and also because of its low alkali characteristics, it can inhibit alkali-aggregate reaction and it can reduce the slump loss of concrete due to high alkali in cement concrete. Total Alkali Content: 0.4%Max.

Product Feature
low alkali, alkali content 0.4%Max; high expansion rate; high strength; cause cement mortar and concrete good compactness;

Product Specification/Models
Specification as per China JC476-2001 Standard: Magnesium Oxide (MgO): 5%Max Water Ratio: 3.0%Max Total Alkali Content: 0.40%Max; Chlorine Ion: 0.05%Max; Fineness: Specific Surface 250m2/kg Min, Residue on 1.25mm Sieve 0.5%Max; Setting Time: Initial Setting 45 minutes Min, Final Setting 10 hours Max; Limited Expansion Ratio: In Water: 0.025%Min(7d), 0.10%Max(28d); In Air: -0.02%Min(21d); Compressive Strength (Method A / Method B): 25.0/20.0Mpa Min(7d), 45.0/40.0Mpa Min(28d) Breaking Strength (Method A / Method B): 4.5/3.5Mpa Min(7d), 6.5/5.5Mpa Min(28d) Note: In Method A, applying Primary Standard Cement for testing, In method B, applying 42.5Mpa OPC for testing (C3A 6~8%,R2O ≤1%)


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