CSA Concrete Urgent Repair Materials

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20 Tons m.t.
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1000000 Tons per Year m.t./month

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Product Description:

 

CSA concrete urgent repair material have a good performace in working with rush-repair works,urgent projects,concrete repair

 

 

It Urgent Repair Material is obtained by special Rapid-hardening Sulphoaluminate cement with composite special admixture, this product has passed appraised science and technology achievement by Hebei province ,got success apply in Haerbin Airport ,Mudanjiang Airport for road surface urgent repair.

 

Properties:

1.Special applicator was not necessary while operating,, just need mixed repair material, sand and crushed stone with water in designed ratio, so convenient for operating.

2.This product can ensure working life more than 20mins with a higher strength. From mixing, concrete road surface resume working just need 4 hours, so it is an ideal urgent repair material for airport and expressway, etc.

3.For based on special rapid-hardening sulphoaluminate cement, this product have excellent sulfate-resisting and seawater, also can avoid the damage from alkali aggregate reaction.

4.Low rate of batch water with its slight expansion make this material have a high degree of compaction beside excellent capacity about breeze-thaw resistance and salt.

5.Excellent adhesive is to make the interface between new and old concrete firmly bond.

 

Using methods

1.Working surface should be a rigid and need watering before repaired, meanwhile, clear the contaminant and ponding of water.

2.According to the mix proportion of Cement based material/sand/crushed stone/water=1/1.5/1.5/0.27-0.3,and the water can be adjusted by actual demand.

3.Cement based material should be added with admixture while mixing, then feeding the mid-sand, crushed stone and water, stir for 5mins better.

4.Using in negative temperature environment, it should be use hot water and feeding turning should be according to sand first, then crushed stone and water, with the binder last. Adjustment of water temperature should be controlled well to ensure placing temperature is higher than 5°C.

5.Select the clean water accord with TGJ63 standard of concrete mixing water beside accord with the JGJ standard of medium sand and crushed stone.

 

Notice:

1.Water, sand and stone should be neutral while they are sensitive to acid and alkali.

2.The workability should be adjusted by special admixture, it is prohibited from adding water to improved concrete performance.

3.Strength development is closely relevant to the temperature, it’s need choose suit product according to working temperature.

4.the product should be used out within working life, while prohibited mixing again for using.

5.From mixing with water within half an hour, compacting the repair concrete with a vibrator and screed surface, It is prohibited vibrating after concrete losing its fluidity.

6.While using in a low temperature environment, it should be covered and curing for a long time.

 

Package and Storage:

1.There are two bags with basic material and special admixture packed by carton.

2.Shelf life is six months.

3.The product should be stored in dry place, far away from wet and used up after opened.

 

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Q:Is there any way to remove rubber cement stains? From clothes and carpet?
Rubber cement may be a great tool as an adhesive, but when that adhesive turns into a stained mess on your fancy tablecloth or carpet it's not that great anymore. Removing unwanted rubber cement stains takes time and patience along with a few simple tools.
Q:How can you make cement boat float?
it just has to float, nothing else? How deep can it be? assuming 10cm. The maximum volume, if you shape it like a box, is 19*10*10 = 1900 cm³ density of water at 20C = 0.998 g/cm³ density of cement = 3.1 g/cm³ so the weight of the water displaced is about 1900 g or 1.9 kg. and that is the maximum weight of the boat total with load. I'd keep it to 1 kg to have some margin. That means the cement part can be only 0.66 kg, or 1.4 pounds. That is not much. How about if you make a box 18x9x9 cm out of a light wood, and coat it with 1 cm of cement? That would take a cement volume of: 18x9x3 + 9x9x2 = 486+162= 648 cm² x 1cm = 648 cm³ this would weigh 648 cm³ x 3.1 g/cm³ = 2000 g, too high So you will need a very thin coating of cement, 3 mm, which will get you a weight of 660 grams. difficult. .
Q:Something stronger than rubber cement?
I like Goop or wood glue. I think the 2-coat rubber cement may be the same as contact glue.
Q:how many days should i give curing to cement plaster?
True cement/ concrete takes at least 28 days for full cure. If you are talking about interior plaster... the full cure can take anywhere from a few hours to a week... depending on drying conditions.
Q:SINK FENCE POSTS IN CEMENT OR GRAVEL?
Depends what it is you're holding up. The best method is to pour your concrete footer and set a J bolt in the wet cement. When it hardens, set your posts using a Simpson ABU44 for 4'x4 posts, or an ABU66 for 6x6 posts. These construction anchors are available at any lumber yard or home store. Setting the posts in the ground will make them rot, even if they're treated. The anchors will keep them up off the ground.
Q:Wat are the differences in Concrete,Cement,and Moder?
Concrete = Cement + Sand + Gravel + Water Mortar = Cement +Sand + Water Cement = Binding ingredient used to make concrete and mortar.
Q:Cement pillars?
They can use very large pipes pounded into the bottom, but most importantly cement will harden under water as it is a chemical process, not a drying process.
Q:Cement backerboard behind shower tile?
Obviously the 1st poster isn t a tiler. For the best protection ( after you fix the rotting if need be) use a green board and then a vapor barrier and then cement board 1/2 thick. Grout IS NOTTT water proof , its a cement product and will draw moisture thru to the underlaying board and rot plaster board or green board ventually. Look around you ll find the cement board somewhere . You ll need a special trim to cover but thats the best way. Sometimes you can t get the trim so you ll have to recess the barrier and board and then use a surface trim. Any question e mail me thru me avatar and check my qualifications there GL
Q:What I will need to cement the outside of my house?
i recommend cement mix..the 'just add water' kind. My dad makes railings and when installs them on a sidewalk or concrete stairs, that what he uses. you can go to your local hardware store where they might have some. (home depot, sears, etc.)
Q:What is cement?
Calcium Oxide, Made by Roasting Limestone, , When Mixed with water and Air, It goes back to Calcium Carbonate, (limestone) to glue sand and gravel together to make concrete
Our company has our own research organization-cement and concrete research lab, which is fully equipped with up-to-date facilities. Our products have been exported to South Africa, Australia, the United Kingdom, Korea, the United Arab Emirates and Taiwan Area.

1. Manufacturer Overview

Location Hebei,China (Mainland)
Year Established 1998
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Mid East; Eastern Asia; Western Europe; Southern Europe; South Asia
Company Certifications ISO 9001:2000;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Xingang, Jingtang
Export Percentage 21% - 30%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese, Japanese, Russian, Korean
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered Buyer Label Offered
Product Price Range Average