cement, sulpho cement, belite cement, white cement
cement, sulpho cement, belite cement, white cement
These are hydraulic binders (referred to as high strength double-fast cement) with super-high strength, fast setting and rapid hardening properties, made from active mixed materials such as fast setting rapid hardening high belite sulpho aluminate cement clinker, moderate amount of gypsum (or industrial by-product gypsum), slag, prescribed mixing amount of fly ash and steel slag with fine grinding.
♬Fineness: ≥450m2/kg
Item
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Fineness
(m2/kg)
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Setting Time1
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28d Free Expansion Rate (%)
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Whiteness Value
|
||
Initial
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Final
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In water
|
In air
|
|||
Standard
|
≥450
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≥15min
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≤45min
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≤0.20
|
|
75
|
1 The properties can be adjusted if needed.
|
|
Bending Strength
|
Compressive Strength
|
||||
82.5
|
4d
|
7d
|
28d
|
4d
|
7d
|
28d
|
≥4.0MPa
|
≥7.0 MPa
|
≥8.5 MPa
|
≥12.5MPa
|
≥60.0MPa
|
≥82.5MPa
|
1. Fast setting, Rapid hardening, high strength; 4h compressive strength can reach 15Mpa, 102Mpa after 28d, suitable to make the high strength products.
2. Micro expansion, low dry shrinkage, the length change is very small. Dry shrinkage rate is just 1/8 of Portland cement.1. GRC
2. Decoration mortar
40kg/bag
1mt/bag
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