Фундамент стены черный полиэтилен влагостойкий курс DPC водонепроницаемая мембрана POLY 500UM
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- Поставщик: Shouguang Shengyuan Industry Co. Ltd.Shouguang Ltd.
Сохранить в закладки 1601117614639:
Описание и отзывы
Характеристики
Product Description
Factory directly Hot Selling Dpc Black Polyethylene Damp Proof Course Membrane for Foundation Walls
DAMP PROOF COURSE
DPC stand for Damp Proof Course. DPC is applied in the base level to protect the structure from the ill effects of moisture and dampness.
To protect walls at different levels DPC is installed at base of all levels. In a building, DPC treatment is given on each floor,before starting brickwork and laying bricks.
To protect walls at different levels DPC is installed at base of all levels. In a building, DPC treatment is given on each floor,before starting brickwork and laying bricks.
Principle For Damp Proof Course
Damp proofing course is important for making the wall damp-proof. But DPC should be done according to the general principle established for damp proof course.
The general principle of the damp proofing course is mentioned below:
* Damp proof course should be continuous and no irregularity or break in layers should be seen.
* DPC can be laid in any direction either horizontally or vertically.
* When damp proofing course is laid horizontally then the thickness of DPC should cover the entire thickness of the wall.
* If damp proofing course is exposed to the external wall surface it can get damaged while doing finishing work.
* Where the horizontal layer of the DPC is continued to the vertical face of the wall then a cement concrete fillet of 75mm radius should be provided at the junction.
* DPC should be continuous, especially at the junction and corners of walls. Otherwise, dampness can get entry from there.
* The supporting mortar bed for damp proof course should be even and leveled and should be free from projection of any sort. This will help DPC to remain intact and safe.
The general principle of the damp proofing course is mentioned below:
* Damp proof course should be continuous and no irregularity or break in layers should be seen.
* DPC can be laid in any direction either horizontally or vertically.
* When damp proofing course is laid horizontally then the thickness of DPC should cover the entire thickness of the wall.
* If damp proofing course is exposed to the external wall surface it can get damaged while doing finishing work.
* Where the horizontal layer of the DPC is continued to the vertical face of the wall then a cement concrete fillet of 75mm radius should be provided at the junction.
* DPC should be continuous, especially at the junction and corners of walls. Otherwise, dampness can get entry from there.
* The supporting mortar bed for damp proof course should be even and leveled and should be free from projection of any sort. This will help DPC to remain intact and safe.
SPECIFICATION SIZE
50mm x 30m /50m roll
75mm x 30m /50m roll
90mm x 30m /50m roll
110mm x 30m /50m roll
150mm x 30m /50m roll
150mm x 30m /50m roll
200mm x 30m /50m roll
230mm x 30m /50m roll
300mm x 30m /50m roll
380mm x 30m /50m roll
450mm x 30m /50m roll
600mm x 30m /50m roll
380mm x 30m /50m roll
450mm x 30m /50m roll
600mm x 30m /50m roll
Specification
water vapour premeability | 0.28 gm2 day-1 | BS3177 |
water vapour Transmission | 733 MNsg-1 | |
water Absorption | 0.22% | BS2782 : 430A |
Resistance to leakage at joints | PASS | MOAT 27 : 5.2.1 |
Tensile strength of joint | UNAGED : 300 N HEAT AGED : 290 N WATER SOAK : 257 N | MOAT 27 : 5.2.2/3/4 |
Cold Flex Temperature | −60°C | BS2782 : 320A |
Tensile strength | L : 12.9 Nmm-2 T : 11.2 Nmm-2 | BS2782 : 320A |
Elongation at Break | L : 415% T : 582% | BS2782 : 320A |
Tear strength | L : 122 Nmm-1 T : 96 Nmm-1 | BBA Method |
Low temperature Flexibility | L : <−25 T : <−25 | MOAT 27 : 5.4.2 |
Dimensional Stability | L : −2.0% T : −0.3% | MOAT 27 : 5.1.6 |
Mortar Adhesion Test | PASS | Cream Method |
ADVANTAGES
* Gives instant shape forming
* A replacement for Bitumen Paper
* Does not react with solvent treated timber
* Inert to most solvents
* Permanent life span non-degradable
* Easy to use
* Cost effective
* A replacement for Bitumen Paper
* Does not react with solvent treated timber
* Inert to most solvents
* Permanent life span non-degradable
* Easy to use
* Cost effective
DAMP PROOF COURSE METHODS
The prime use for a Damp proof course is to stop the ingress of moisture and water up to the walls. There are various methods to
do a damp proofing course in a building some of the methods are mentioned below:
* Bituminous membrane damp proofing.
* Integral damp proofing.
* Polyurethane DPC
* Surface treatment.
* Cavity wall construction.
* Guniting.
* Pressure grouting.
do a damp proofing course in a building some of the methods are mentioned below:
* Bituminous membrane damp proofing.
* Integral damp proofing.
* Polyurethane DPC
* Surface treatment.
* Cavity wall construction.
* Guniting.
* Pressure grouting.
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.
Suitable for use all year round, this DPC is a highly versatile product and is subject to stringent quality controls to meet all
British Standards.
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.
Suitable for use all year round, this DPC is a highly versatile product and is subject to stringent quality controls to meet all
British Standards.
Packing & Delivery
FAQ
1.Do you offer free samples?
Yes, for all kinds of standard tapes and membranes, we offer free sample .if customer has special requirements, we need charge some custom fees.
2.What is your custom service contains?
Including custom LOGO ,Package,language,product size etc.
3.How can we guarantee quality?
Always a pre-production sample before mass production. Always final inspection before shipment
4.Why should you buy from us ?
Multiple production lines, independent production capacity ,specializing in export quality waterproof products processing .
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