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Quick Details

  • Type: Waterproof Membrane, YAP,YEP
  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Brand
  • Model Number: EN waterproof roof underlayment with felt nails
  • Item: EN waterproof roof underlayment with felt nails
  • Surface: polypropylene,sand
  • Thickness: 0.8mm,1mm
  • weight: 500g/m2-2000g/m2
  • standard: EN 13859-1-2009
  • size: 1mx25m,1mx30m
  • material: non-woven fabrics and asphalt
  • usuage: roofing underlayment
  • feature: breathable and waterproof

Packaging & Delivery

Packaging Details: packed in rolls with pallet and as customer's requirment
Delivery Detail: within 10 days after receiving the deposit

 

Product Description

EN waterproof roof underlayment with felt nails 

 

Specification

Description

Specification

Width

Length

Thickness

Roof underlay

500g/m2PPPP

1000mm

30m

0.8mm

600g/m2SPP

1000mm

25m

1.0mm

1500g/m2SS

1000mm

20m

1.3mm

Roof underlay

with adhesive

band

500g/m2PPPP

1000mm

30m

0.8mm

600g/m2SPP

1000mm

25m

1.0mm

1500g/m2SS

1000mm

20m

1.3mm

Technical capacity index

 

JianDa brand waterproof breathable membrane

 

Test standard

EN12310; EN12311; EN1849; ASTM D-97

Mass

400g/m2 ----500g/m2

Elongation

300N/5cm----400N/5cm

Tensile

240N/5cm----320N/5cm

Resistance to tearing; >

23%

Water tightness

0.2MP   24 hours

Heat resistance

85°c      24hours

Cold flexibility

-40°c     24hours no cracks or fractures

Dimension

make size according to client requirement

Description

Jianda brand waterproof and vapor permeable membrane is polymer modified asphalt based, with surface of high strength polypropylene fiber. Back side coated with self adhesive glue or antiskid sand. Made by special process. With excellent waterproof performance and breathable properties.

Usage

 It is used as the underlayment of cement tile, painted pottery watts and asphalt shingle. Also suitable for all kinds of architectural roofing, walls, underground waterproof and damp proof project.

 Featurers

 

  • with adhesive tape on the overlap for the sealing of junction,convention for application.
  • Excellent weather resistance, corrosion resistance, anti-aging, antioxidant.
  • Excellent waterproofing performance and encase nail holes.
  • Good permeability, can be in damp base surface construction, make the maintenance structure internal water vapor rapidly eduction, avoid effectively mould and condensing formation
  • Excellent tensile strength and elongation.
  • large Surface friction, grass-roots closely.
    no smell,no taste,accord with environmental protection requirements.

  With double black polypropylene-called YEP

  one side is white polypropylene and sand-called YAP

Testing Laboratory

 

 

Certifications

 

 

Packaging & Shipping

 Packaging:packed in rolls with pallet

Company Information

Our Services

1 We have installation guide.

2 If don't satisfy with the prodcut,termless return the cargo.

3 The life time of the product can be 30 years.

4 Free sample can be sent to you for evalution.

FAQ

1What's the usage of this product?

It's a new type roofing underlayment that under the asphalt shingles

2Compared to ASTM asphalt roofing felt,what is the superiority?

It's breathable and anti extrem low temperaturer.And It has longer life time.

Yap can be anti-skid.

 

 

 

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