Silane Siloxane Damp Proof Injection Chemical for Dpc Rising Damp Treatment Wall Waterproofing

Product Description

Product Description

Polyethylene DPC (Damp Proof Course) is designed to prevent the passage of moisture in brick and block work .

The asphalt moisture barrier is a heavy-duty traditional moisture barrier and cavity tray system, featuring a polyester fiber-reinforced carrier, rubber-modified asphalt coating, and fine silica sand covering on both sides.
DPC moisture-proof tape is a kind of high-molecular waterproof film, mainly used in the wall part of buildings to prevent water vapor from conducting upward from the ground and extend the service life of buildings.

Specification

Product name	DPC Polyethylene Damp Proof Course
Thickness	500um
Length	30m,50m or customized
Width	110mm 150mm 180mm  230mm etc

Product Features

* Good Waterproofing 
* Economical. 
* Easy-to-apply.
* Excellent mortar adhesion - ideal for low compressive load applications
Material and structure: Polyethylene is used as raw material, usually in the form of coils, with a unique grid texture on the surface, flexible texture, easy to cut and lay, and can adapt to different construction surfaces.
Waterproof performance: It has excellent waterproof and moisture-proof, forms a continuous airtight waterproof layer, effectively blocks water penetration, meets the waterproof needs of buildings, pipelines and other scenarios, and is resistant to water for a long time to maintain waterproof efficacy.
Durability: Polyethylene material provides good weather resistance, corrosion resistance, UV rays, acid and alkali, chemical attack, long-term stable use in complex environments (such as basement humidity, roof exposure) and long life.
Ease of construction: light weight, good flexibility, can be applied by hand or with the help of simple tools, fit various base layers (flat/irregular surfaces), splicing and fixing are convenient, which is conducive to improving construction efficiency and shortening the construction period.
Wide range of adaptation scenarios: suitable for waterproofing of building walls, basements, bathrooms, and roofs, and also used for waterproof protection of pipes and cables, meeting the waterproof and moisture-proof needs of different projects, with strong compatibility.

Packing & Delivery

Application

Used in the building industry to avoid moisture. It provides a complete and permanent moisture barrier in the protection against water damage to buildings through the walls and brickwork.
Used around brick vents, timber framing, windows and door flashings.
The DPC can be used in both vertical and horizontal applications to restrict upward and horizontal moving water within structure walls.
DPC is unsuitable for use in applications that places high sheer stress on the DPC, such as restraining walls or high flexible stress, such as freestanding walls and parapets.
The DPC should not be used to restrict the flow of downwards moving water such as above lintels or within cavity walls.

Use:

The material Dampl proof course (DPC ) can be used for both vertical and horizontal applications to limit the inward and horizontal movement of water in structural walls. DPC is not suitable for applications that apply high shear stress to DPC, such as restrained walls or high flexibility stresses, or independent walls and parapets. It should not be used to restrict downward movement of water flow, such as water flow above lintels or within tunnel walls.

Installation Guidelines:

For external walls, DPC should be laid 150mm above adjacent surfaces and connected to the DPM in thesolid floor. DPC should be applied on a new mortar layer, completely free of protrusions that may puncture the material or hinder the DPC from being laid flat. When connecting two DPCs, they should overlap each other by at least 100mm. For internal walls, DPC should be installed at the bottom of the load-bearing wall and connected to any adjacent DPM. When two DPCs are connected, the width of the DPC should be at least equal to the width of the partition wall it is applied to, and the overlap should be at least 100mm.

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