Cementitous Capillary Crystalline Waterproof Coating for Concrete Pipe

US$680.00 1 Ton (MOQ)
Port:
Qingdao, China
Production Capacity:
10000 Tons/Year
Payment Terms:
L/C, T/T, Paypal

Last Login Date:

Oct 08, 2024

Business Type:

Manufacturer/Factory

Main Products:

Waterproof Material, Waterproof Membrane, Waterproof Caoting

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Product Description

Company Info

Basic Info.

Material
Type
Waterproof Paint
Ceiling Tile Shape
Liquid
Thickness
1.5mm
Surface Treatment
Roll Coated
Function
Color
Grey
Usage
Outdoor, Indoor
Trademark
YOUSUNNY, Yuxiang
Transport Package
Barrel
Specification
20kg/barrel
Origin
Xinxiang, Henan, China
HS Code
38244090

Product Description

Product introduction: Cement-based permeable crystalline waterproof material is a gray powder coating prepared from ordinary silicate water as the base material mixed with active chemical ingredients. Cement-based permeable crystalline waterproof coating, its waterproof mechanism is mainly based on porosity, under the action of water, the waterproof material contains active chemical substances, with water as the carrier, as the water penetrates the pores of the structure, the active chemical substances with water Penetration of structural pores Active chemical substances penetrate into the interior with water and react to form insoluble crystals such as ettringite. The active chemical substances undergo hydration reactions with unhydrated cement particles and promote cement hydration to form cement water Crystallization, a large number of crystals are generated to fill the pores, so that water cannot enter the concrete, so as to achieve the purpose of waterproofing.

Application scenarios: cement-based permeable crystalline waterproof coating, due to its good adhesion, no matter whether it is the base surface and the wool base surface, the back water surface and the water surface, the dry base surface and the wet base surface, or the water control base surface, it will not affect its performance. construction effect. Cement-based permeable crystalline waterproof coatings can be widely used in tunnels, dams, reservoirs, power stations, nuclear power plants, cooling towers, underground railways, overpasses, bridges, underground diaphragm walls, airport runway pile head pile foundation wastewater treatment pools, reservoirs, Waterproof construction of basements, roofs, toilets and bathrooms in industrial and civil buildings, and maintenance and plugging of all concrete structure defects such as concrete building facilities.

Features:

This product is non-toxic and harmless, and is an environmentally friendly product.

Has a long-term waterproof effect.

Have secondary anti-seepage ability and self-healing ability.

It has the functions of anti-corrosion, anti-aging, and protection of steel bars.

Construction is simple.

Construction process: 
1. Scratch coating method:Clean up the debris and floating mud mortar on the base surface of the waterproof coating, and repair the severely uneven concrete base surface.Remove oil stains and sundries on the waterproof surface of the cement-based concrete structure, then rinse with clean water, and apply waterproof materials on the wet base surface.If serious leakage is found on the base surface, the plugging material should be used for construction first, and then this material can be used to ensure the quality of the project.

The water-cement ratio is 0.3-0.4:1, and the dosage is 1.4-1.7kg/square meter. A thickness of 1.0mm (±0.5mm) is standard.Base treatment: The base needs to be firm and clean. Where there are obvious cracks (generally, the swidth of the finger gap is greater than 0.2mm), it needs to be repaired, and the leaking part should be plugged in advance.Oil stains, release agents, paints and other substances that hinder penetration on the base layer must be cleaned up. Sprinkle water on the mortar concrete of the construction layer base to fully wet the construction surface, but there should be no open water.

2,Rolling method
Roll the material evenly on the treated base surface with a roller in an amount of 1.4-1.7kg/square meter.

3,Dry sprinkle method
 After the concrete is poured and compacted and rolled flat (before the concrete is not completely set), the construction is carried out. Sprinkle evenly on the concrete surface according to the prescribed amount, compact and trowel in time. After the final setting, check whether there is any bad construction and repair it in time; if it is exposed to the sun, it should be watered for maintenance. Pay attention to spray evenly, do not cut corners.


GB18445-2012
No.Test ItemsData
1AppearanceAverage, no caking
2moisture content/%1.5
3Fineness, 0.63 mm sieve residue/%5
4Chloride content/%0.10
5ConstructionAfter adding water and stirringBarrier-free coating
20 minBarrier-free coating
6Flexural strength/MPa,28 d 2.8
7Compressive strength/MPa,28 d >15.0
8Adhesive strength on wet substrate/MPa,28 d  1.0
9Impermeability of mortarImpermeability pressure of coated mortar*/MPa,28 dreport measured value
Impermeability pressure ratio (with coating)/%,28 d  250
Anti-latent pressure of de-coated mortar*/MPa,28 dreport measured value
Impermeability Pressure Ratio (Remove Coating)/%,28 d175

10


Impermeability of wet concrete
Impermeability Pressure of Coated Concrete*/MPa,28 dreport measured value
Impermeability pressure ratio(with coating)/%,28 d   250
Removal of Swimming Pressure in Coated Concrete*/MPa,28 dreport measured value
Impermeability pressure ratio(remove coating)/%,28 d175
The second impermeability pressure of coated concrete/MPa,56 d     0.8
·The 28-day impermeability pressure of reference mortar and reference concrete shall be 0,4MPa, and shall be listed in the product quality inspection report.

 




 
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