What is the product size and weight?

Size is 36in*144FT, weight is 16kg per roll, with an average weight of 30lbs/roll.

What is the main material of the roofing felt?

It is made of asphalt and raw paper, specifically a specially formulated organic sheet saturated with waterproofing asphalt.

ASTM Heavy Duty Asphalt Roofing Felt Roll for Waterproofing

Name: ASTM Heavy Duty Asphalt Roofing Felt Roll for Waterproofing
Brand: Cangzhou Jiansheng Building Waterproof Material Co., Ltd.
SKU: 2151857785

Hebei, ChinaCangzhou Jiansheng Building Waterproof Material Co., Ltd.

US$10.00-16.00

100 Rolls

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Product Name

ASTM 4869-15#

Size

36in*144FT

Model NO.

ASTM

Color

Black

Weight

16kg

Packing

Pallet

Delivery Time

7-15 Days

Material

Asphalt,Raw Paper

Uasge

Roofing System

Application

Pitched

Thickness

0.4mm

Transport Package

Pallet

Specification

36in*144ft

Trademark

Jian Da

Origin

China

HS Code

4811100000

Production Capacity

50000 Rolls/Month

Key features

ASTM D-4869 Certified: Meets ASTM D-4869 15# and 30# standards for roofing underlayment.

High Tear Strength: Min 2.5N tear strength ensures durability during installation and use.

Vapor Permeable: Allows restricted water vapor passage while blocking liquid moisture.

Heavy Saturation: Organic mat fully saturated with waterproofing asphalt for superior protection.

Flexible & Stable: Preconditioned to lay flat and remain stable on roof decks.

Customizable Packaging: Packing can be adjusted according to customer requirements.

Multi-Application: Suitable for pitched roofs, temporary covers, and permanent underlayment.

Long Service Life: Designed to last more than 20 years in building waterproofing.

Company profile

Exhibition ExperienceImporters and ExportersHigh Repeat Buyers Choice

Cangzhou Jiansheng Building Waterproof Material Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.16h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and sales company focused on lightweight and higher-grade building waterproof materials, including SBS and APP modified bitumen membranes, polypropylene, and PE polyester products. It reports domestic production lines, annual capacity of 8 million square meters, and a quality assurance system. The supplier supports extensive product customization and has exported for eight years, with exports representing 51%–70% of total sales. However, service, corrective-action, complaint-handling, supplier-assessment, and traceability processes lack written procedures or records. It has no SDK, overseas warehouse, showroom, overseas agent or branch, and does not provide OEM services for popular brands. Financial information is limited to stated years without performance values, while environmental and fire-drill statuses are unknown.

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of lightweight waterproof materials, waterproofing and insulation construction services, and import/export activities. Its stated product range includes SBS and APP modified bitumen membranes, polypropylene, and PE polyester materials.

After-Sales capabilityThe supplier has eight years of export experience, accepts common trade quotation terms, and reports one-month lead times in both peak and off-season periods. However, it has no written procedures or records for complaint handling, corrective and preventive actions, or service-capability assessment, and has no overseas warehouse, showroom, agent, or branch.

Production capacityThe supplier reports domestically advanced production lines, advanced equipment, a quality control system, and annual production capacity of 8 million square meters. Quality control resources include one inspection staff member and five test-equipment units; these stated facilities and capacity provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D engineer is assigned to customize products based on customer needs, directly supporting a broad customization capability.