Waterproof Roofing Felt Membrane Synthetic Roof Underlayment

Product Specifications Select Now
Width Length
customized
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Product Details
Customization: Available
After-sales Service: Online Technical Supprot
Certification: ISO
Diamond Member Since 2025

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  • Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
  • Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
  • Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
  • Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
  • Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
  • Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
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  • Overview
  • Product Description
  • Specification
  • Packing & Delivery
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
NPP
Thickness
0.8mm
Application
Roof Protection
Width
1.5m, Customized
Length
50m, Customized
Transport Package
PE Bags
Specification
1.5m*50m
Trademark
KINGWAY
Origin
China, Jiangsu
HS Code
560314
Production Capacity
10000rolls

Product Description

Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
Product Description
Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
Synthetic roof underlayment
Kingway synthetic roofing underlayment with its advanced engineering is highly recommended for Self Adhered Peel & Stick, coated woven synthetic roofing underlayment for sloped roofs.  It  can replace the traditional asphalt based Sand and Granular Peel & Stick Underlayments.
     
It helps seal your home against water damage and other moisture infiltration which can cause mold growth and rotting deck boards. Operfect™ Synthetic Underlayment is up to 2 times stronger than competitive synthetic underlayments and offers excellent wind resistance and durability through heavy roof traffic and adverse weather conditions.
Specification
color
Black
material
PP
coating material
LDPE film
temperature reisistance 
-30℃ to 80 ℃
width
1.5m,customized
length
50m,customized
density
100g/m2-300g/m2
water tightness
W1
payment
30% deposit, the rest by T/T
delivery
20-30 days after received T/T advanced 
Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
Packing & Delivery
Benefits
High tear strength, a proprietary walking surface
Manufactured from post industrial recycled materials and 100% recyclable for today ecological building technology.
Warranted for 6 months UV(ultraviolet) resistant.
25 times stronger and 2.5 times lighter than organic felt.
Pre-printed nailing pattern and overlap lines to speed installation.
Company Profile
Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
Nantong Kingway Complex Material CO., Ltd
Nantong Kingway Complex Material CO., Ltd is a leading professional manufacturer in China, which locates in Haian State-grade Development Zone, Nantong City, Jiangsu Province, nearby Shanghai. We have advanced production lines with the technology from Italy and Germany, which are applied to nonwoven products, film lamination, roofing materials, disposable medical products, packaging materials and so on. Main products: Nonwoven fabric , SMS, SMMS and manufactured products Film or foil laminated products Roofing membrane, flooring underlay PE woven fabric, PE tarpaulin, vapor barrier Greenhouse We not only have first-class processing line, but have first-grade quality management. We have been qualified by ISO9001 (quality) and CE, this system can supply active way to guarantee the quality. We have exported to many countries, such as Canada, USA, Chile, Argentina, New Zealand, Australia, Malaysia, Japan, Ukraine, Latvia, Slovenia, Slovakia, Spain, CZ, Russia, Croatia, Bulgaria, Romania, Italy, UK, Germany, Greece and so on. With a group of excellent senior management and hi-tech R& D personnel and our skilled workers, we can supply you the goods with competitive prices and better quality. We look forward to establish friendly and long term relationship with you in the near future.
Waterproof Roofing Felt Membrane Synthetic Roof Underlayment
FAQ
Q1: Does it work with phone cases?
A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?
A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.
Q3: How do I claim warranty service?
A: Email your order ID and issue description to ***@***.com. We’ll respond within 24 hours.

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