Factory Direct Vapour Permeable Membrane Roof Membrane UV Resistant

• Customization: Available
• Certification: CE, Awta
• Thickness: 0.3mm-0.8mm
• Type: Waterproof Membrane
• Resistance to Water Penetration: W1
• Width: 1.5m ;1m ;Customized
• Length: 50m
• Application: Roofing Application Wall Application
• Weight: 80g-220g
• Color: Black ; Grey ; Green ; Customized
• Transport Package: PE Bag
• Specification: 1.5m*50m; 1m*50m
• Origin: China
• HS Code: 5603

Product Description

Product Description and Specification 

Vapour permeable membrane  is a thermo-calendared triple layer  polyolefin non-woven textile,weather resistant  barrier bonded withoutadhesive.his product  meets the requirements of AS/NZS4200.1:2017 and is suitable for use in Australian residentia  and commercia applications.

Criteria	Reference	Result	Requirement
Flammability Index	AS 1530.2-1993	Lows5	High (> 5)/Low(≤5)
Nominal Thickness	AS2001.2.15-1989	0.17 mm	<1 mm
Duty	AS/NZS 4200.1:2017	Extra Heavy	Classification
Tensile Strength Machine Direction	AS1301.448s-91	14.5kN/m	Min 13N
Tensile Strength Lateral Direction	AS1301.448s-91	12.5kN/m	Min 10.5N
Edge Tear Machine Direction	ASNZS 4200.1-2017	525N	Min 90 N
Edge Tear Lateral Direction	ASNZS 4200.1-2017	409/N.s	Min 90N
Vapour Control	ASTM E96	Class 2 Vapour Permeable	Class 1 to 4
Vapour Permeance	ASTM E96	4.837μg/N.s	Value
Water Control	AS/NZS 4201.4:1994	Water Barrier	Classification
Air Control	AS/NZS 4200.1:2017	Air Barrier	Classification
Resistance to DryDelamination	AS/NZS 4201.1:1994	Pass	Pass
Resistance toWetDelamination	AS/NZS 4201.2:1994	Pass	Pass
Shrinkage (Repeated wetting & drying)	AS/NZS 4201.3:1994	0.2%	< 0.5%
Electrical Conductivity	AS/NZS 4200.1:2017	Non-conductive	Classification
Emittance Value	AS/NZS 4201.5:1994	Anti-glare side: 0.9, Foil side: 0.77	Value
Emittance Classification	AS/NZS 4200.1:2017	IR Non-reflective.IR Non-reflective	Classification

Specification

Applications

Vapour permeable membrane is suitable behind both brick veneer  and lightweightclad walls in warm to cold clim- ate zones where vapour pre-ssure is typically  higher inside the building compared tooutside. This product meets the reauirements for use in  BAL regions 12.5 to FZ in accordance with AS3959.

Key Benefits

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. 
 UV Stability: Withstands direct sunlight for up to one month without compromising performance.

Type	Breathable roofing membrabe
Material	PE PP
Width	1.5 m or as your requirement
Length	50 m or as your requirement
Sd value	0.02 m (-0.005/+0.015)
Water tightness	W1
Resistance to UV	3month , 6month

Company Profile

Nantong Kingway Complex Material Co., Ltd.

Kingway, by investing in the modernization of the machinery park, weare able to ensure the highest quality of our products and maintain its price competitiveness. By choosing to cooperate with our company, you are not only opting for products of high quality or attractive prices, but also for a high standard of customer service and satisfaction with the business relationship. As a producer, we have the advantage of being able to offer you customized products: with special parameters or with the customer's own logo as well as without any logo.ict quality control.

Why Choose Us?

Other Products

• OEM/ODM capabilities
• Competitive pricing and bulk discounts
• Fast shipping and customs clearance support
• Extensive export experience
• FOB/CIF/EXW

• Non-woven +PE
•  PP/PE woven fabric +PE
•  Non-woven +PE+Non-woven
•  Non-woven +PP/PE woven fabric
• Non-woven+Breathable layer+Non-woven
• Alu foil+non-woven
• Metallized foil+non-woven

FAQ

Q: What's the lead time for orders?
A: About 30–45 days.

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: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.