Cangzhou Jiansheng Building Waterproof Material Co.,Ltd |
|
Paper Based Asphalt Roofing Felt ASTM D-4869 Bitumen Shingle Roof Underlayment
Description:
Usage:
Storage and handling
Test item | ASTMD-4869 15# |
Pliability at 23±2°C.tested shall not crack when bent 90°at a uniform speed over a rounded corner of radius in tablefor each | 12.7mm(radius) |
Tear strength at 23±2°C min | 2.5N |
Breaking strength at 23±2°C min MD | 30lbf/in |
Breaking strength at 23±2°C min CD | 15lbf/in |
Loss on heating at 105°Cfor 5h max | 6.0% |
Width of the roll | 36 in |
Area of the roll | 216 ft2 |
Net mass of saturated felt,min | 390g/m2 |
Saturation,%by wt., min | 100% |
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.