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Paper Based Asphalt Bitumen Roof Felt ASTM Standard For Roof Underlayment

Categories Asphalt Roofing Felt
Brand Name: Jianda
Model Number: ASTM D-4869 15#
Place of Origin: China
MOQ: 300rolls
Price: $13.8---$31.9/rolls
Payment Terms: T/T L/C
Supply Ability: 2000rolls / day
Delivery Time: 15--20days
Packaging Details: packed in rolls with blank craft paper or customizedb v
material: mat paper, asphalt
standarda: ASTM D-4869
width: 1m, 36in
length: 40m, 144ft
thickness: 0.4mm
usage: roof underlayment
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Paper Based Asphalt Bitumen Roof Felt ASTM Standard For Roof Underlayment

Paper Based Asphalt Roofing Felt ASTM D-4869 Bitumen Shingle Roof Underlayment


Description:

Asphalt roofing felts are designed as an underlayment product to be applied over the roof deck prior to the installation of asphalt shingles. Install asphalt roofing felts as a secondary barrier to moisture caused by wind driven rain and ice damming.

A heavy-weight asphalt roofing felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.


Feathers and benefits


heavy organic mat

high asphalt saturation

heavier roll weight

tightly wood roll lengths

excellent standard packaging

highly visible alignment lines

high tear strength

easier roll-out-less sticking


Usage:


Asphalt roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.

Storage and handling


Asphalt saturated organic felts require protection form damage and the weather. store rolls upright in a dry location and never install when wet or over a wet roof deck.


specifications performance


Test item

ASTM

D-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 table

for 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.


»Q5. Can you produce the product according to customers’ requirements?
A5: Sure, we are professional manufacturer, OEM and ODM are both welcome.
Quality Paper Based Asphalt Bitumen Roof Felt ASTM Standard For Roof Underlayment for sale
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