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Product Details:
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| Material: | PP Fabrics, PET Fabrics, Asphalt | Width: | 1m |
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| Length: | 25m,30m | Mass: | 500g/m2, 700g/m2 |
| Thickness: | 0.8mm, 1.0mm | Usage: | Roof Underlayment |
| Test Standard: | EN-13859 | Tensile: | 240N/5cm------320N/5cm |
| Enlognation: | 300N/5cm ----400N/5cm | Color: | Black |
| Smell: | No Smell | Main Market: | Sweden, Norway |
| High Light: | self adhesive roof underlayment,peel and stick roofing paper |
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Jianda brand YEP series roof underlayer is a new kind of waterproofing material used on slope roof which has adjusted and improved based on the YAP series and the meantime add moderated SBS,SBR and terpene resin. It is national patent and outstanding among all kinds of waterproofing materials regarding all items of physical index.
Width is 1000mm
Thickness:0.8mm 1.0mm
Volume size:25m2 30m2
base felt:Polyester filament fabric
double surface are polypropylene fiber
| Description | Specification | Width | Length | Thickness |
| Roof underlay | 500g/m2PP—PP | 1000mm | 30m | 0.8mm |
| 600g/m2S—PP | 1000mm | 25m | 1.0mm | |
| 1500g/m2S—S | 1000mm | 20m | 1.3mm | |
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Roof underlay with adhesive band |
500g/m2PP—PP | 1000mm | 30m | 0.8mm |
| 600g/m2S—PP | 1000mm | 25m | 1.0mm | |
| 1500g/m2S—S | 1000mm | 20m | 1.3mm |
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Waterproof and vapour permeable roofing underlayment
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| 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 |
it is used as the underlayment of cement tile,painted pottery watts, asphalt shingle and wood structure roofing
also suitable for all kinds of architectural roofing, walls,underground waterproof and damp proof project.
with adhesive tape on the overlap for the sealing of junction, convenient for application.
excellent weather resistance,corrosion, anti-aging, antioxidant.
it is excellent vapor permeable properties make it can be constructed on damp surface, palisade structure internal water vapor flowing rapidly and effectively avoid mould and condensing formation..
the surface has an function of antiskid to make sure the safety of application.
excellent tensile strength and elongation
big surface friction, closely integrated with the grassroots.
no smell,no taste, accord with environmental protection requirement.
FAQ
»Q1. What’s your product range?
A1:As a factory ,We mainly produce SBS modified bitumen membrane, ASTM standard paper based asphalt roofing felt, EN standard
breathable waterproof underlayment , self-adhesive polymer modified bituminous waterproof membrane and other waterproof coating.
»Q2. Can I order samples?Are you free for samples?
A2: Yes, we provide with free sample, and you should pay for the freight, which can show both of our sincerety, we can return back
the money to you when you place order from us.
»Q3. What's your delivery time?
A3:We are manufacturer, so we can efficiently control the production time, usually our delivery time is 10-25 working days.
»Q4. What's your payment terms?
A4:30% on deposit, 70% balance against copy of B/L after loading.
Contact Person: Angela
Tel: 008615511775265
