Ordinary Silicate Cement / cement portland 42.5 - PO42.5

cement portland, 1.steady and high abrasion resistance, 2.low fluctuate,good strength grade, 3.GB175-2007 - details see: https://www.buildingsupplieshub.com/ordinary-silicate-cement-cement-portland-42-5-10083184
Place of Origin: Hebei China (Mainland)Brand Name: QinrongModel Number: PO42.5Color: Grey
Main Raw Material: SilicateType: Silicate Cement / Portland CementHardening Feature: Rapid HardeningHeat of Hydration: Low-Heat
Strength Grade(Mpa): 42.5   
Ordinary Silicate Cement / cement portland 42.5
contact supplier for Ordinary Silicate Cement / cement portland 42.5


Silicate Cement / cement portland 42.5

1.Product range:P.C32.5, P.O42.5,, P.O52.5

2.Standard: In compliance to the national standards (GB175-2007)

3.Packing:

a)2MT jumbo bag

b)50kg per bag then 40 bags into a 2MT sling bag

C)50kg bag


The typical performance during using:

1. Steady and high quality, low fluctuate, and rich in strength grade.

2. Good workability and adaptability with additives.

3. Long term steady in color, wide used in the construction of modest color building.

4. Low bleeding, be applicable to produce concrete.

5. Freeze-proof, abrasion resistance.

6. Steady solidity ratio, the volumetric shrinkage basically reach to balance at one-year age, up to the high standard of international and domestic.

7. Meanwhile, its low slump loss meets the need of the long distance delivery of concrete-mixer.

Attention:

1. Pay attention to store, and avoid moisture.

2. Cannot mix different type cement together.

3. To select certain type and grade cement reasonablly.

4. Stick to pre-testing of concrete.

5. To carry out specility testing, work out the best mix ratio.

The Standard of Our Ordinary Portland Cement according to GB-175-2007
ItemsRequestUnit42.542.5RCreatier Cement Test ResultsRequestUnit32.532.5R
Magnesium oxide(MgO)%5.05.02.15%5.05.0
Sulphur trioxide(SO3)%3.53.53.10%3.53.5
Loss of ignition(LOI)%5.05.02.20%5.05.0
Chlorine ion%0.060.060.02
Fineness(specific Surface)300m2/kg30m2/kg%10.010.0
Alkalies(Na2O+0.658K2O)0.6%or by negotiation0.6%or by negotiationqualifyqualify
Soundnessboiling processqualify
Initial setting time4545229Min4545
Final setting timeMin600600316Min600600
Bend strength 3daysMin3.54.05.3Mpa2.53.5
Bend strength 28daysMpa6.56.57.5Mpa5.55.5
Compressive strength 3daysMpa17.022.023.5Mpa11.016.0
Compressive strength 28daysMpa42.542.545.8Mpa32.532.5

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Contact Info.

Skype: lyr1065776539

Tel: 0086 18733173929

April is waiting for your inquiry

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Packaging Detail:50kg bag; 40 bags into a 2MT sling bag 2.2MT jumbo bag
Delivery Detail:within 20 days

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