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Modified Asphalt Polyethylene Tire Waterproof Membrane

Modified Asphalt Polyethylene Tire Waterproof Membrane

Product Description

Modified Asphalt Polyethylene Tire Waterproof Membrane


1.1 Material introduction
1. Product introduction
The product has high elongation, water pressure resistance, corrosion resistance, and deformation resistance. It has a high-density polyethylene film as the tire base, the upper and lower sides are modified asphalt or self-adhesive asphalt glue, and the surface is covered with a waterproof membrane made of insulating materials. ability. Strong and other characteristics, very suitable for underground waterproofing projects.


2. Product structure

1. Polyethylene film, silicone oil film
2. Modified asphalt hot melt/self adhesive
3. High density polyethylene tire
4. Modified asphalt hot melt/self-adhesive
5. Polyethylene film, silicone oil film



3. Product features
The biggest feature of polyethylene tire products is compactness, impermeability, super long extension, and corrosion resistance. The specific description is as follows:
(1) The ultra-long extensibility of more than 120% can adapt to building waterproofing projects with large settlement deformation and vibration easily, especially for underground waterproofing projects.
(2) Strong corrosion resistance, even if it is immersed in acid or alkaline water for a long time, the waterproof performance and durability will not be affected.
(3) The product has good compactness, seepage resistance, root puncture resistance, and is suitable for planting and waterproofing projects with high water vapor.
(4) The self-adhesive material can be 100% bonded to the waterproof base surface to solve the worries that the leaking point is difficult to find.

(5) The construction is convenient, simple, easy to operate, and pollution-free.


4. Implementation standards
[Executive standard: GB 18967-2009 "Modified Asphalt Polyethylene Tire Waterproof Roll Material"]


5. Performance indicators


NO.

Technical index

T

S

O

M

P

M

1

Impermeable

0.4 Mpa,30min impermeable

2

Heat resistance/℃

90

70

No flow, no bubbling

3

Low temperature flexibility/℃

-5

-10

-20

-20

No cracks

4

Stretperformance

Pull,N/50mm, ≥

Vertical

200

200

Horizontal

Elongation at break,%, ≥

Vertical

120

Horizontal

5

Dimensional stability

90

70

%,≤

2.5

6

Thickness of asphalt coating on lower surface of coil/mm ≥

1.0

--

7

Peel strength,N/mm,≥

Coil and Coil

1.0

Coil and aluminum sheet

1.5

8

Water tightness of nail rod

pass

9

Sticky/min ≥

15

10

Re-peeling strength of self-adhesive asphalt (with aluminum plate)/ N/mm  ≥

1.5

11

Hot air aging

Longitudinal tension/( N/ 50mm) ≥

200

Longitudinal fracture elongation/% ≥

120

Low temperature flexibility/℃

5

0

-10

-10

No cracks



1.2 Process introduction
1. Process flow
(1) Construction technology of wet paving method
Grassroots cleaning and acceptance → base surface wetting → mixing bonding material → elastic line positioning → additional layer construction → large surface waterproof layer construction → detailed node treatment → quality acceptance
(2) Hot-melt construction process
Grassroots cleaning and acceptance → brushing the base treatment agent → elastic line positioning → additional layer construction → large surface waterproof layer construction → detailed node treatment → quality acceptance


2. Process introduction

(1) Wet paving method construction
(1) Grassroots requirements
1. The leveling layer must be smooth, firm, dense, free of cracks, peeling, and other phenomena.
2. If the base layer is dry, it is necessary to fully spray water to wet the base layer to ensure that the base layer is fully moistened and the construction can be done without clear water.
3. The corners of the deformation joints, exhaust pipes, Yin and Yang angles, etc. are all made into arcs or 45° bends.
4. Paving additional layers: at corners, yin and yang corners and other special places, 1 to 2 layers of the same coiled material should be added, with a width not less than 500mm. The additional layer must be adhered firmly and the surface is smooth.
(2) Laying and pasting coils
1. Preparation of cement slurry: according to the weight ratio of cement: water = 2:1, stir evenly in the batching barrel with an electric mixer. First, pour water into the barrel, then pour cement, and soak the cement in the barrel for 10- After 15 minutes, pour out the floating water and start mixing. The preparation of cement slurry must be uniform without precipitation and lumps; add more when the weather is dry and hot, and less when the weather is cool and humid. During the construction of side wall coils, some rubber powder can be appropriately added to the cement slurry to increase the viscosity with the base layer and prevent slipping.
2. The lap edges left in the longitudinal direction on the upper surface of the self-adhesive coil. The upper part is covered with silicone oil polyethylene film. It must be torn off during construction, and care should be taken to protect the overlapping edge from contamination and maintain its bonding performance
3. Use a scraper to coat the adhesive layer with the slurry and not expose the bottom. It is required to overflow and not lose. The cement slurry should not be applied to the overlap of the two coils to prevent contamination of the joints and affect the quality of the joints. .
4. Overlap width: The overlap width should be 80mm. Coil lap construction must be carried out carefully, and the lap joint must be firmly adhered and compacted.
5. When the local water level is higher than the construction surface, there should be drainage measures lower than the construction surface near the construction site to ensure the construction quality
6. The rolled material should be flat and straight, the overlap size should be accurate, and no distortion or wrinkle should be allowed. The air under the coil should be exhausted, and the roll bonding should be firm.
7. If the temperature is too low, hot-melt auxiliary tools can be used to heat the self-adhesive surface of the coil, and then bond the coil to the coil.


(2) Hot-melt construction
(1) Grassroots requirements
1. Before laying the coiled material, handle the base layer. If the grassroots has defects or water collection, it must be dealt with. The grassroots must be firm, dense, free of skin, sand, smooth and solid. The surface of the waterproof base layer must be dry, clean, and the moisture content shall not exceed 9%.
2. During the hot melt construction, the environment must allow the use of open flames.
3. The corners of the nodes, such as deformation joints, yin and yang angles, are all made into arcs or 45° bends.
4. Paving additional layers: at corners, yin and yang corners and other special places, 1 to 2 layers of the same coiled material should be added, with a width not less than 500mm. The additional layer must be adhered firmly and the surface is smooth.
(2) General requirements for paving coils
1. Before laying the coiled material, the primary treatment should be carried out.
2. After the treatment of the base layer is completed, the parts of the strengthening layer are first processed according to the design requirements. Generally, the reinforcement layer should be fully pasted, and the settlement joints and deformation joints should be pasted dummy.
3. After the order and direction of the coiled material are determined, the line should be stretched at the base layer, and then the coiled material should be laid.
4. The method of overlap should meet the following requirements:
(1) Longitudinal overlap: the width is 100mm. The construction should be carried out carefully, and the base layer should be firmly adhered and compacted.
(2) Lateral overlap: Both ends of the coil must be fully bonded, with a width of 100mm.
(3) When laying two adjacent coils on the same layer, the transverse lap joints should be staggered by 1/3 width; when laying laminated coils, the lap gap of the upper and lower coils should be staggered by 1/3 Width, and the upper and lower coils should not be laid perpendicular to each other.
(3) Operating points
1. The hot-melt method uses flame to melt the bottom layer of the coiled material to bond the construction method. It is often used for full-adhesive laying and lap joints between coils.
2. The lap joint of the coil should be made of modified asphalt overflowing with hot melt, uniform and straight.
(4) Matters needing attention
1. The flame heater shall heat the coil evenly, and shall not overheat or burn through the coil.
2. After the surface of the coil is hot melted, the coil should be rolled immediately, the air under the coil should be exhausted, and the roller should be firmly bonded, and no hollowing;
3. The rolled material to be pasted should be smooth and straight, with accurate overlap size, and no distortion or wrinkle.
4. The flooding height of the roof waterproof layer of underground buildings should not be less than 500mm higher than the planting soil.


Our Company

Liaoning Nuwa Waterproof Construction Engineering Co., Ltd. was founded in 1998 and was introduced to Gaosheng Economic Zone, Panjin, Panjin City, Liaoning Province in 2014. It has a registered capital of RMB 50 million and has a first-level qualification for professional contracting of waterproof, anti-corrosion and thermal insulation. Mainly engaged in general contracting of waterproof engineering construction; general contracting of house construction engineering; professional contracting of earth and stone works; general contracting of decoration and decoration; environmental protection engineering; municipal public works.
Focus on the construction and repair of waterproof construction projects for 20 years, has a number of national construction qualifications, and is equipped with a professional construction team and construction plan engineers. According to different types of waterproof construction conditions, we provide you with a full range of construction plans, so that waterproof construction can be handy no matter how complicated the environment is.
Liaoning Nuwa Waterproof Construction Engineering Co., Ltd. solemnly promises to consumers that we will use 120,000 points to escort your waterproofing project.


Liaoning Nuwa Waterproof Building Material Technology Technology Group
http://www.lnnvwa.com
Service Hotline: 400-0088-055
Contact number: 13130884466
Company Fax: 0427-2920055
Address: Panjin New Type Waterproof Material Production Base (Chenjia, Panshan County)


YINGKOU YUYUAN INDUSTRIAL CO.,LTD(CHINA)

 


Yingkou Yuyuan Industrial Co.,Lit, Founded in 2003,Registered capital 80.000.000RMB(10.000.000EU).Located in the Bayuquan of city Yingkou ,Province Liaoning China.

Our company`s mission is to help entrepreneurs quality products made in china easily and securely direct from Chinese factories,and you could enter site:https://www.made--in--china.com/ to look for what products you need made in china.

Our company keep working on the international market,in 2006 ,founded [Oversea Economic Trade and Cooperative Zone - S.C Meteor International Import &Export S.R.L ROMANIA ", Business covered to Central and Eastern European.

And in 2005, Approved by Liaoning Province as [Province-level Oversea Economic And Trade Cooperation Zone"in ROMANIA.

In 2020 ,Approved by Liaoning Province as "Department Of Commerce Of Liaoning Province Business Representative Office [In Romania.

According to the require of the international market network, we have already built the biggest oversea warehouse in Romania-European,and the first "China Commodity (European) Exhibition and Trading Center",and created the site- https://www.made--in--china.com/,realized a marketing model combining online and offline products made in china.



Company Info

  • Company Name: YINGKOU YUYUAN INDUSTRIAL CO.,LTD(CHINA)
  • Representative: Liushiyu
  • Product/Service: Plastic Additives , Plastic Machinery /made in china , Plastic Packaging Products , Gardening Tools , Auto Parts/ made in china , Home Decoration Materials
  • Capital (Million US $): 80,000,000RMB
  • Year Established: 2003
  • Contact Person: Mr. Zhou
  • Tel: 0086-417-6237404
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