Construcción
White Portland Cement
|
white Portland cement in GB2015-91 standard Grade |
White Portland cement 32.5 |
White Portland cement 42.5 |
SO3 |
<3.5% |
<3.5% |
MgO |
<4.5% |
<4.5% |
Fineness,0.08mm,residue |
<10% |
<10% |
Initial setting |
>45min |
>45min |
Final setting |
<12hours |
<12hours |
Compressive Strength |
|
|
3 days |
14Mpa |
18Mpa |
7 days |
20.5Mpa |
26.5Mpa |
28 days |
32.5Mpa |
42.5Mpa |
Bending Strength |
|
|
3 days |
2.5Mpa |
3.5Mpa |
7 days |
3.5Mpa |
4.5Mpa |
28 days |
5.5Mpa |
6.5Mpa |
White Portland cement Application
White Portland cement is used in combination with inorganic pigments to produce brightly colored concretes and mortars. Ordinary cement, when used with pigments, produces colors that may be attractive, but are somewhat dull. With white Portland cement, bright reds, yellows and greens can be readily produced. Blue concrete can also be made, at some expense. The pigments may be added at the concrete mixer. Alternatively, to guarantee repeatable color, some manufacturers supply ready-blended colored cements, using white Portland cement as a base.
White Portland cement Packing:
by 50kgs bag. Store in shady, cool and dry place. Avoid stamp and mix with other substance.
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Esta página es acerca de los importadores y exportadores de White Portland Cement Buscar en la categoria : Construcción Buscar en la categoria : cement, portland, white |
Jueves 08 octubre 2015
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