2,Standard: In compliance to the national standards (GB175-2007)
a)2 MT jumbo bag
b) 50kg bag then 40 bags into a 2MT sling bag
5.Place of Origin: China
6.Model Number: 42.5
8.Main Raw Material: Silicate
9.Type: Silicate Cement / Portland Cement
10.Hardening Feature: Rapid Hardening
11.Heat of Hydration: Low-Heat
12.Strength Grade(Mpa): 42.5
13.Bending Strength: 6.5
14.standard: Chinese GB175-2007
Rely on advanced production technology, stable and reliable quality assurance system, the company constantly research and develop variety of high-quality cement, with an annual output of one million tons..Main leading products: P.O42.5 P.O42.5R P.C32.5P.C32.5R etc. And the company had been authorized to operate export. The enterprise adheres to the "based on honesty, developed on morality, and flourished on morality" concept of services and the principle of good faith. "Customer satisfaction, quality first" as the purpose of development, the enterprise will make great efforts to sound development, pursue excellence of products, contribute to the development harmonious society.
With boom in construction and real estate development industry, Cement has become the hot-cake in all the emerging economies . My company has realized the necessity of time and start its operations to provide the foreign companies with their requirement of Cement. We have been supplying Bagged & Bulk Cement to many countries, including Russia, South Africa, Angola Nigeria cameroun, etc. The advanced technology and convenient transportation reduce the cost of transportation and storage greatly for the domestic and foreian customers.
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Q:why must people who work with cement be cautios?
The cement is somwhat caustic (not as bad as something like sodium hydroxide, but still able to damage skin on prolonged and/or repeated contact). Both the dry powder and the mixed cement can cause problems: the powder poofs everywhere when empting cement bags and during the initial stages of mixing. It can get inhaled and get on the skin. In both cases, there is moisture present from the body to react and form the semi-caustic mixture. In the case of the already mixed cement, when laying blocks, brick or using a cement pump etc, it is almost impossible to keep from getting splattered with the wet material. Since this type of construction work is often done day after day, a relatively modest amount of skin irritation/damage each day can have cumulative effects and really get to be a problem.
Q:what are effect of cement industry on environment?
The cement industry has had a devastating effect on the mud and straw industry. The collateral damage inflicted when cement falls in running in the billions every year. The increased pollution from following the slow cement trucks is causing the ice caps to melt. Cement trucks should be allowed to drive through red light to keep the emissions low.
Q:carpet padding on a cement floor whats good?
Cement floors absorb water from the earth below and if not done properly will result in a soaked carpet and padding (which effectively becomes a sponge). You need to waterproof the cement floor. There is a product that is skimmed/troweled onto the floor to waterproof it, but do not know the manufacturer or product name. (An alternative would be to put a vapor barrier down before the padding). You also need to use the right type of padding on concrete, or use adhesive to adhere your padding or else the carpet will need stretched again before too long. Also, the tack strip should be glued against the walls instead of nailed in, unlike on a wood floor where nails would be used. Tack strips with masonry nails ar OK (just don't use the nail ones for a wood sub-floor).
Q:how to calculate quantity of cement in concrete?
The Portland Cement Association's Design and Control of Concrete Mixtures is a definitive book on the subject. It can be purchased at the first link below. The second link is to a web page at Union College, which contains a tutorial on concrete mix design.
Q:How long till rubber cement sets?
Rubber cement is actually rubber in a solvent. As the solvent evaporates out, the rubber thickens more and more until it is hard. So, it varies, according to how much of the rubber cement is exposed to air so the solvent can evaporate. It works so well on paper and other things like paper because paper is porous. The paper is like nothing is there to prevent the solvent from evaporating. It will take forever to cement hard plastic since plastic is not porous and the solvent can only get out at the small edges that are uncovered. Nail polish is the same kind of dissolved solid, that hardens as the solvent evaporates out. In nail polish, the solvent is acetone, which is what is mainly in nail polish remover. Rubber cement also has a thinner available for when your can of rubber cement gets too thick.
Q:Cement and its early uses and terms?
The word cement traces to the Romans, who used the term 'opus caementicium' to describe masonry resembling modern concrete that was made from crushed rock with burnt lime as binder. Cement comes from Latin caementum 'chips of stone'; cement is an ingredient of concrete. With this background information, and sicce your book has a medieval-ish setting, I would suggest using the term caementum when you describe the cellar flooring.
Q:Cement Truck Drivers?
ok, if u r driving a cement truck y do u think u need a tanker endorsment? A cement truck is a 10+ wheeled straight truck with a cement mixer on back...it needs class b with airbrake (if equipped) endorsment.
Q:Is plastic cement safe to use in fish ponds?
White Portland cement is lower alkalinity than regular Portland. You can get it at most brickyard and stucco suppliers. Plastic cement may have a different expansion/contraction coefficient from concrete and mortar. It is very likely to pop off as temperatures change in the pond if that coefficient is too different.
Q:Price of laying cement?
you need to get your local phone book and call all the places in there to find out...
Q:help ! re coloured cement floor?
Pressure wash, let dry. Buy Dutch Boy floor and porch enamel, Flat so it won't be slippery. It can be mixed to the color you want. Since the paint keeps rubbing off, I thought you still had this problem. Dutch Boy Enamel will take care of it, since you'll have to cover it with a sealer anyways. I'm really not a strong believer in a sealer at this point, for 1 it's a floor that has heavy traffic. Sealers are meant for wood floors, to protect from scratches, and looks of the hardwood.
Guiding by 'science and technology, people-oriented, quality first, win-win cooperation'philosophy, for years, the company cooperate with Owens Corning, Onduline, Goldnet, Dow Chemical and other well-known building Materials enterprises at home and abroad. At the same time, adopting more famous brand, better environmental protection and energy-saving products, and more efficient services to meet customers' requirements.
1. Manufacturer Overview
Annual Output Value
Below US$1 Million
50.00% Africa 30.00% Mid East 10.00% South Asia 5.00% Eastern Asia 5.00% South America
Certificate of Satified Building Material Brand;Certificate of Name Brand in China;Certificate of Good Quality Products of 2012;Certificate of Utility Model Patent