Ordinary Discount Hot-Applied Modified Bitumen Roofing System - Water-based PU waterproof coating – Hongyuan

Short Description:

 Water-Based PU waterproof coating , Made of water-based Polyurethane dispersion as main film -forming material , Adding pigments and fillers and other additives . Curing film through water volatilization .Product classification and specification : PU coatingProduct classificationcolor...


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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for Pvc Roofing Waterproof Membrane, Roofing And Waterproofing, Roof Materials, We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.We strongly think that we will do superior and far better.
Ordinary Discount Hot-Applied Modified Bitumen Roofing System - Water-based PU waterproof coating – Hongyuan Detail:

 Water-Based PU waterproof coating , Made of water-based Polyurethane dispersion as main film -forming material , Adding pigments and fillers and other additives . Curing film through water volatilization .

Product classification and specification :

 PU coating

Product classification

color

Specification

Construction method

UV / No-UV

white

25kg/barrel

Roller,brush,spary

 

 Primer

Product classification

color

specification

Construction method

 Water based Reaction type primer

A: white  B:yellow

A:10kg/barrel  B:1kg/barrel

Roller /brush

Product application and features:

Water-based materials , Green and environmental friendly .

Single component , instant use and easy to apply .

Coating film has good water resistance, good corrsion resistance and Well imporosity .

Long-term UV resistance .

The PU coating film has high tensile strength , good elongation and excellent high and low temperature resistance

The coating film is compact and fee from needle holes and bubbles .

 

Technical date :

                          

No

 

Item

Technical date

1

Soild content /%

≥60

2

Density/(g/ml)

报告实测值

3

Surface dry time /h

≤4

4

Hard dry time/h

≤12

5

Tensile strength/MPA

≥2.0

6

Elongation at break/%

≥500

7

Tear strength /(N/mm)

≥15

8

Bending at low temperature /℃

-35℃,No cracking

 

9

Water impermeability

0.3MPa,120min,imporosity

10

Elastic recovery/%

≥70

11

Bonding strength /MPA

 

 

 

Standard test conditions

≥1.0

Wet substrate

≥0.5

 

 Applicable scope:

Application to waterproof of roofing、 undergroud and Metal roof .washing and totile etc waterproof project .

 

Working poins:

Base layer treatment -Brush primer-Detail enhancement treatment-Coating film of large area–closing treatment-inspection

Base layer treatment: the base layer should be soild and dry and does not contain mud and sand ,litters;The internal corner should be treated into smooth arc;  Handle the substrate when new the roof and metal roof ;

Brush primer: Mix primer A and B as the percent 10:1 , stir thoroughly,then Mix with water as the percent 30%–50%, stir thoroughly and brush on the substrate, dosage 0.05~0.1kg/m2,   dry time 10~20min, If have rest , can use in future .

Detail enhancement treatment: The deformation seam , water fall opening , protruding pipe , eaves gutter , and gutter etc part , Set up enhanced waterproof layer or perform corresponding procedures according to requirements of treatment of key and difficult points .

Coating film of large area : Can brush or spray . must be brush 2 to 3 times , During each pass of coating , should be wait 2~4 hours ,Brush the next time , Vertical construction.

Closing treament: after waterproof layer area is finished , the waterproof layer should be closed , the closing treatment should be in compliance with the requirements of treatment of key and difficult points .

Inspection: Do as the requirement of different area’rule .

Transport and storage:

1.Products of different types or specifications should be stored separately during storage and transportation.
2.Against insolation and rain , the storage temperature should be 5℃-35℃.
3.The storage period is one year .

Precautions:
1. No work is allowed to be carried out in snowy and rainy days or days with wind being 5℃ to 35℃。 
2.Applicable to wet base surface: work can be carried out on the wet base surface as long as there is no visible water on the base surface , Therefore , it can be applied in rainy season . Notice : cannot work under blazing sun .

3.The ambient temperature of work shall be 5℃-35℃。

4. Before construction PU coating , Need Primer to handle the substrate .

 

1.0mm Dosage 2.0kg/m2-2.2kg/㎡


Product detail pictures:

Ordinary Discount Hot-Applied Modified Bitumen Roofing System - Water-based PU waterproof coating  – Hongyuan detail pictures


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Our personnel are generally in the spirit of "continuous improvement and excellence", and together with the outstanding top quality merchandise, favorable price tag and fantastic after-sales solutions, we try to gain every single customer's rely on for Ordinary Discount Hot-Applied Modified Bitumen Roofing System - Water-based PU waterproof coating – Hongyuan, The product will supply to all over the world, such as: Bangkok, Miami, El Salvador, Selling our products causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Ryan from Southampton - 2016.08.21 14:13
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Sandy from Juventus - 2016.05.02 18:28
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