Portland cement with high quality PO 42.5 PO 52.5
Changchun new Ten-zan North Cement Sales Co. , Ltd.- Ref Price:
-
- Loading Port:
- DALIAN
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
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Produce Description
▶ Exported Products:
1. Portland cement in accordance with GB standard:
PSA 32.5, PO 42.5, PO 52.5..
▶ Input raw materials for production including:
→ Limestone exploited from raw materials source of the plant.
→ Clay exploited and transported from raw materials source of the
plant.
→ Adjustment additive: Iron ore purchased and transported to the
plant by truck.
→ Cement additives: basalt, gypsum …
Portland cement is the most common type of cement in general use around the world, used as a basic ingredient of concrete, mortar, stucco, and most non-specialty grout.
It is a fine powder produced by heating materials in a kiln to form what is called clinker, grinding the clinker, and adding small amounts of other materials.
Several types of Portland cement are available with the most common being called ordinary Portland cement (OPC) which is grey in color, but a white Portland cement is also available.
Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q:Do you accept OEM service?
A:Yes, we do.
Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.
Q:What is the payment term?
A:TT and LC are both Okay.
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your drawings.
Payment Term: Contact us.
- Q: I'm investigating the relative differences in stress of cement when expanding and contracting, I understand that cement can take significantly more stress and strain when contracting rather then expanding however -Does this line have the same gradient (ie youngs modulus) as that when Cement is expanding
- I'm investigating the relative differences in stress of cement when expanding and contracting, I understand that cement can take significantly more stress and strain when contracting rather then expanding however -Does this line have the same gradient (ie youngs modulus) as that when Cement is expanding To cause cement to contract, a force is applied toward the surface of the cement. A building is supported by a cement foundation. The weight of the building is pushing down on the top surface of the cement, and the ground under the foundation is pushing up on the bottom surface of the cement. The cement foundation is composed of rocks and mortar. The mortar is the adhesive which bonds the rocks to each other. The weight of house is attempting compress the rocks and mortar. The compressive strength of the rocks is very high, so the rocks do not significantly. If a concrete beam is used to lift a large weight, tension force is attempting to expand the cement. The tensile strength of the mortar is very low, so the rocks separate from each other as the bond between the rocks and mortar, glue, break.
- Q: Explain why. Don't just give a yes or no answer. Full details
- I do not. Because I do not.
- Q: Decrease in water/cement ratio will??1)increase in strength 2)Difficult to obtain a smooth finished surface3)Decrease in strength4)Reduction in long term durability Increase in water/cement ratio will??1)Increase in strength 2)Difficult to obtain a smooth finished surface3)Decrease in strength4)Reduction in long term durability
- Decrease in water/cement ratio will? Increase in strength Increase in water/cement ratio will? Decrease in strength Cheers and good luck!
- Q: cement and concrete as composite?
- If your asking if they are composites then yes. Concrete is a composite construction material composed primarily of aggregate, cement, and water. There are many formulations, which provide varied properties. The aggregate is generally a coarse gravel or crushed rocks such as limestone, or granite, along with a fine aggregate such as sand. Portland cement (often referred to as OPC, from Ordinary Portland Cement) is the most common type of cement in general use around the world because it is a basic ingredient of concrete, mortar, stucco and most non-specialty grout. It usually originates from limestone. It is a fine powder produced by grinding Portland cement clinker (more than 90%), a limited amount of calcium sulfate (which controls the set time) and up to 5% minor constituents as allowed by various standards such as the European Standard EN197-1:
- Q: will i get crutches from er if i hit my knee cap on the cement step and went to the er or walk in clinic please explain and what if i just go in hopping in on one leg do you think they would give me crutches. do they show you how to use them please explain i want to use crutches
- Yes. Most hospitals will provide you with whatever you need to get around, crutches, cane, walker, and they will charge you or your insurance company out the proverbial ying yang for it. Assuming you live in the USA. I don't know how it works in Canada or GB.
- Q: I was watching amastad (sp) and pirates of carribean. They mentioned tying cement blocks to feet and throwing them over board. What happens to the human body? Do they drown first or are they crushed? I love learning new things. Plus I'm bored. So this thought came to mind. Anyone know what possibly happened to people way back when?
- They tie it to their feet and push them off and they drown and sink
- Q: How much to fix cement steps?
- Use the Following Steps to fix cement steps : Remove Loose Pieces and Debris Pressure Wash the Cement Tape Off the Edges Prepare the Cement Patch Mix Apply the Cement Mix Fill the Holes Add a Second Coat Create a Wetter Consistency Spray Water Use a Cement Finishing Broom Work the Cement Into the Pores Add the Skim Coat Shape the Rounded Portions
- Q: how to make cement,,,,,,?
- You can't make cement. If you want to make concrete, you take 3 parts sand 2 parts stone and 1 part cement, mix them together with some water, start with a little then add more. It should be completley damp through but not very runny before you use it.
- Q: Quick question which is what is water Putty and Portland cement used for and back...way back in the day what was it used for?
- The British give this name to modern day cement. Ordinary Portland cement,sulphate resistant cement, white cement and Grey cement and so on. Most have chemical name but Portland is a patent name.
- Q: It's already cured for about 36 hours. Is there something i can do? Someone mentioned something about Hydraulic cement. ????????
- Hey, no matter where you live, that sucker is set up! It's not entirely to late though, what the story on the Finisher, did you do the finish or did you hire it, if the latter, call that sucker up,and tell him, better now than another 36 hours. You didn't want a smooth finish , did you? Confess, what aren't you telling us?
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Portland cement with high quality PO 42.5 PO 52.5
- Ref Price:
-
- Loading Port:
- DALIAN
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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