• Cangzhou Jiansheng Building Waterproof Material Co.,Ltd
    you provide us with good quality product and superior service. we witnessed the improvement and development of your company, each time we have any reqirement, you will try your best to make our satisfied. thanks for your cooperation.
Contact Person : Angela
Phone Number : 008615511775265
WhatsApp : +008615511775265

ASTM D-4869 Asphalt Shingles Underlayment With High Asphalt Saturation

Place of Origin China
Brand Name Jianda
Model Number ASTM D-4869
Minimum Order Quantity 300rolls
Price $13.5---31.5/roll
Packaging Details packed in rolls with pallet
Delivery Time 15--20days
Payment Terms L/C, T/T, Western Union
Supply Ability 2000rolls/day

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Thickness 0.2mm,0.4mm,0.6mm,0.8mm,1.2mm Weight 8kg/roll 15kg/roll 23kg/roll
Usage Shingles Roof Underlayment Tensile Strength 133,9 +/- 59,5 N
Mass 238,8 +/- 1,3 G/m2 Watertightness No Tranmission
High Light

underlayment for asphalt shingles


paper under shingles

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Product Description

Asphalt Saturated Organic Roofing Asphalt Shingles Underlayment for Slope Roof




Asphalt saturated organic roofing asphalt shingles underlayment is an underlayment and moisture barrier between the primary roof (for example asphalt shingles) and the roof decking. It is not intended to be a primary roof. We recommend that the primary roof be installed immediately after the application of the felt.


ASTM D-4869 Asphalt Shingles Underlayment With High Asphalt Saturation 0

Feathers and benefits


high asphalt saturation

tightly wood roll lengths

highly visible alignment lines

high tear strength

easier roll-out-less sticking


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

ASTM D-4869 Asphalt Shingles Underlayment With High Asphalt Saturation 1


1.Do not walk on the felt that is not securely fastened to the roof.

2.Always use proper safety equipment during installation.

3.Roofing felt should be installed from the bottom of the roof in horizontal layers to increase the ability of the rain water to shed off the felt.

4.The initial layer of the felt should be installed to cover the bottom edge of the decking, from edge to edge


Dimensions Guide:


ASTM D-4869 15#

Item weight: 30 lbs.

Item weight: 13.5kg

Item length: 144ft or 43.89m

Item width: 3ft or 0.91m Square ft.: 432 (4 squares)

ASTM D-226 15#

Item weight: 50 lbs.

Item weight: 22.7kg

Item length: 144ft or 43.89m

Item width: 3ft or .91m Square ft.: 432 (4 squares)


specifications performance


Test item

D-226 15#

D-226 30#

D-4869 15#

D-4689 30#

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





Tensile strength at 23±2°C min 2.5N 2.5N 2.5N 2.5N
Breaking strength at 23±2°C min MD 30LBF/in 40lbf/in 30lbf/in 40lbf/in
Breaking strength at 23±2°C min CD 15lbf/in 20lbf/in 15lbf/in 20lbf/in
Loss on heating at 105°Cfor 5h max 4.0% 4.0% 6.0% 6.0%
roll width 36 in 36 in 36 in 36 in
roll coverage 432 ft2 216 ft2 216 ft2 216 ft2
gram weight per SQM 560 g/m2 1270g/m2 390g/m2 660g/m2
Saturation,%by wt., min 120% 150% 100% 120%

»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.