Paper Asphalt Roof Felt

• Customization: Available
• Product Name: ASTM 4869-15#
• Size: 36in*144FT 36in*72FT or Customized
• Model NO.: ASTM series
• Weight: 23kg
• Packing: Pallet
• Delivery Time: 7-15 Days
• Material: Asphalt,Raw Paper
• Uasge: Roofing System
• Application: Pitched
• Thickness: 1.2mm
• Saturation: 120%
• Surface: Plain
• Transport Package: Pallet
• Specification: 36in*144ft 36in*72ft
• Trademark: Jian Da
• Origin: China
• HS Code: 4811100000
• Production Capacity: 50000 Rolls/Month

Product Description

Product Description

Introduction

 

Asphalt roofing felt 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 drived rain and ice damming. A
heavy-weight asphalt roofing felt made of a specially formulated organic sheet which as been fully saturated with waterproofing asphalt.
An asphalt roofing felt paper is a vapor barrier underlayment made of a specially formulated organic sheet, which has been fully saturated with waterproofing asphalt . This product is flexible and impervious to water penetration but will allow water vapor to pass through at a restricted rate. Preconditioned to help it lay flat and remain stable after installation on a roof deck.
Feathers and beneifits
heave organic mat
high asphalt saturation
heavier roll weight
excellent standard packaging
highly visible alignment lines
high tear strength
easier roll-our-less sticking

Detailed Photos

 

Packaging & Shipping

asphalt saturated organic felts reqire protection from damage and the weather, store roll upright in a dray location and never
install when wet or over a wet roof deck.

the roll packed in blank craft paper, and then load in pallet, we can also packed with customer's reqirement

Average roll weight,Lbs/roll:30lbs
width:36"(0.914m)
Roll Contents:432 sq.ft(40sqm)
Roll per pallent:52
Pallent size:1.1m*1.1m

Installation Instructions

 

asphalt roofing felt can be used as roof underlayment beneath asphalt shingles, wood shakes, tiles and other slope covering.

Asphalt felt is designed to be used as an all- purpose protective water barrier sheet in construction projects. Can be installed as a temporary roof cover during house construction and then serve as a permanent shingle underlayment after shingles are installed. As a shingle underlayment, it functions to restrict any vapor movement from the wood deck and attic to the underside of the shingles thus preventing condensation and as a barrier to wind-driven moisture which may get pass the shingle roofing

 

 

Technical Datasheet

 

test items	ASTM D-4869 15#	ASTM D-4869 30#	ASTM D-226 15#	ASTM D-226 30#
pliability at 23±2ºC, tested shall not crack when bent 90ºC at a uniform speed over a rounded corner of radius in table for each	12.7mm	12.7mm	12.7mm	12.7mm
tear strength  23±2ºC min	2.5N	2.5N	2.5N	2.5N
breaking strength at  23±2ºC min MD	30lbf/in	40lbf/in	30lbf/in	40lbf/in
breaking strength at  23±2ºC min CD	15lbf/in	20lbf/in	15lbf/in	20lbf/in
loss on heating at 105ºC for 5h max	6%	6%	4%	4%
width of the roll	36in	36in	36in	36in
area of the roll	432sq.ft	216sq.ft	432sq.ft	216sq.ft
net meass of saturated felt min	380g/m2	650g/m2	660g/m2	1100g/m2
saturation % by wt, min	100%	120%	120%	150%

 

 

Company Profile

Cangzhou Jiansheng Building Waterproof Material Co.,LTD is an enterprise engaged in study, produce and construction of building waterproof material.Since setting up in1992,We have developed into one of the leading companies in the building material industry based on the cooperation with scientific research,production,marketing as well as construction by ourselves. Pursuing "Credibility and Quality First,Customers Foremost,Consecutive Development",to be realistic and innovative,to forge ahead in unity. We "Jianda" brand serial waterproof materials strictly meet the national standard and have passed ISO9002,They are granted as "Premium brand"recognised by China Building Material market Association and National Building Material Bureau,''Famous Brand''of Hebei Province.The service life can last as long as more than 20 years, They can be widely used for the waterproof damp-proof and leakage proof of building surface,basement,subway,tunnel,pool,viaduct and airport runway,The product are ideal waterproof material for modern building industry.

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.