Vapour Permeable Roofing Underlay / Breathable Membrana Hidrofuga 1.5*50m

• Customization: Available
• After-sales Service: Online Technical Support
• Certification: ASTM, CE, ISO, Bba
• Model NO.: C
• Transport Package: Plastic Bags
• Specification: Customizable
• Trademark: Kingway
• Origin: China
• HS Code: 39201
• Production Capacity: 50000000meters

Product Description

High-performance Breathable Membrane

Our high-performance breathable membrane is a three layer highly breathable, fully waterproof membrane, constructed from high tensile spun-bonded polypropylene layers, around a microporous polypropylene film, The outer layer forms the functional waterproof surfance , the middle layer is the breathable waterproof membrane and the inner layer protects the membrane from abrasion and damage, also giving additional strength. 

Specification

Applications

1.House

2.Light Steel Villa

3.Building
4.Exterior Wall 
5.Roof

Key Configurations

Energy Efficiency: Prevents uncontrolled airflows and minimises heat loss, maintaining high thermal performance.

Breathability: A low Sd value of 0.02 m ensures proper wall ventilation, protecting against moisture accumulation, mould, and mildew. 
Dust and Fibre Protection: Safeguards wall insulation from fibre displacement and dust contamination. 
Cold Resistance: Protects buildings from cooling, ensuring comfortable interiors year-round. 

Advantages

1) Breathable membrane with excellent waterproofing properties.

2) High water vapor permeability.

3) Stable anti-UV & anti-aging performance.
4) 3-layers thermal laminated: PP+PE+PP.
5) Light weigth so easy handled.
6) Excellent tensile and tearing strength.
7) Good low temperature flexibility
8) For both roof and wall application.
9) High quality with very competitively price.

Black and White

Earthy yellow and white

Gray and white

Technical Specifications

(Custom configurations available upon request.)

Weight	80gsm -200gsm (PP+PE+PP)
Roll size	1M ,1.5M ,3M* 50  m or coustomozed
vapor permeability	≥2250g/m²/24h
Sd value	0.02m(-0.005/+0.015)
Water tightness	Class W1
Tensile strength MD/CD	200/120N/50 mm(+1-20%)
Reaction to fire	Class E

Certifications

Packaging & Shipping

Company Profile

Nantong Kingway Complex Material Co., Ltd.

Nantong Kingway Complex Material co., Ltd (Nantong Hekway BuildingMaterial Co,, Ltd) is a leading professional manufacturer in China,which locates in Haian State-grade Development Zone,Jiangsu Province.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Project solutions

Vapour barrier

Tape 

Insulation material

FAQ

Q: who are we?
A: We are based in Jiangsu, China, start from 2008,sell to Eastern Europe(18.00%),Southern Europe(15.00%),Northern
Europe(15.00%),Western Europe(12.00%),South Asia(6.00%),Eastern Asia(5.00%),Oceania(5.00%),Central America(5.00%),Southeast
Asia(5.00%),North America(3.00%),South America(3.00%),Africa(3.00%),Domestic Market(3.00%),Mid East(2.00%). There are total about
11-50 people in our office.

Q: how can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q: what can you buy from us?
A: Breathable Membrane, Reflection Breathable Membrane, Housewrap, Vapor Barrier, Heat Insulation Film

Q: why should you buy from us not from other suppliers?
A: 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,

Q: what services can we provide?
A: Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese