Product Description :
Concrete Cloth is a new generation materials. It is a soft cloth impregnated with cement, hydration reaction will occur in water and harden into a thin waterproof and fireproof durable concrete layer. The concrete cloth is a 3D fibre matrix woven from polyethylene and polypropylene filaments, and contains a specially formulated dry concrete mix. The main chemical components of calcium aluminate cement are Al2O3, CaO, SiO2, Fe2O3. The bottom surface of the canvas is covered with polyvinyl chloride (PVC) lining.
Product parameters:
| Thickness |
10mm,15mm,20mm |
|
Application
|
Slope, Foundation Pit,
agricultural irrigation channel, Culvert Lining |
| Color |
Gray
|
| Length*Width |
10m*1.2m,10m*1.6m,5m*2m |
| Core Material |
concrete, 3D fiber, aggregate |
| Advantage |
urable for 50 years, Eco-friendly, Fireproof,Waterproof |
| Package |
PVC film and woven bag
|
| After-sale Service |
Online technical support |
Process of making concrete cloth:
The process of placing, hydrating and achieving the strength of the concrete cloth is explained in the following steps.
Preparation of Subgrade
The subgrade on which the concrete cloth will be placed is to be prepared properly so as the concrete cloth takes the shape of its host.
So, any type of rocks, uneven shape regions or vegetation is to be properly taken care of.
Compact and smooth surface is to be prepared prior to the placement of concrete cloth.
Placement of Concrete Clot
Now the concrete cloth is placed upon the prepared subgrade. One cloth is overlapped over the other to get a strong bond.
The PVC coated layer is placed at the bottom so that the water supplied for the hydration of concrete cloth doesn't seep through it and water is lost. The fibrous layer is placed on the top or upwards.
Cutting
After the placement of concrete cloth, the extra concrete cloth is cut down which is exceeding the required area of installation. This cutting must be done using the commonly used cutting tools.
Fastening or Anchoring
Now the concrete cloth is to be anchored or fixed to the host material so that it doesn't displace. For soil, host nails or anchors or screws are used. For hard Surface adhisives are also us.
Hydration of Concrete Cloth
Hydration of concrete cloth can be done by following two methods:
In this method, the concrete cloth is dipped into water for not less than 90 seconds and placed.
Spraying
The concrete cloth is placed and the water is sprayed on it. Care must be taken that the direct Jet of pressure water is not used as it washes wash away the cementitious material from the fiber.
Saline or non-saline water can be used for hydration of concrete cloth. The water to cement ratio is 1:2 by weight.
Re-Spraying or Curing
The required amount of water is supplied to concrete clothes at the first time only, but due to warm temperature or when placed on steep or vertical surfaces some amount of water is lost.
To replenish, spraying is done after an hour or two.
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