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Waterproof Breathable Membrane

GUANCHEN 3-layer waterproof breathable membrane has good functions of waterproof, water vapour permeability and UV resistant. it is widely used on the exterior wall and roof insulation layer of buildings.
Waterproof performance:
In view of its superior waterproof performance, Guancheng waterproof breathable membrane can tightly wrap the building and protect the building from rain and snow, ensure good thermal insulation performance and durability of buildings, and make buildings more energy-saving.
Good water vapor permeability:
Guancheng breathable membrane protects the insulation layer, so that the moisture in the insulation layer can be discharged freely. solves the problem of condensatin, and extends the service life of the insulation layer.
UV resistant:
Guancheng breathable membrane has excellent UV resistance. after using the breathable membrane, it can not cover tiles in a short time, nor affect the product performance, nor affect the indoor construction, so as to shorten the construction period.
GUANCHEN waterpoof breathable membrane
It is used on the exterior wall or roof insulation layer as roof underlay and house wrap protection, prevent external rainwater or water vapor enter the insulation layer or indoor, so as to protect the themal insulation effect of the building and make the building more energy-saving, at the same
time, GUANCHEN waterproof breathable membrane has ecellent water vapor permeability, which can discharge the moisture in the thermal insulation of building freely.
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  • Material: PP+ PE microporous membrane+PP
    Production technology:  Hot lamination
    Width: 80g 90g 100g 120g 140g 160g 230g customized
    Weight: 1.5M customized
    Length: 50M or jumbo roll
    Package: Each roll in plastic bag or shrink with label or printing, Bulk loading or with pallet

    80 90 100 120 140 160
    Vapor permeability Ca.3000g/m2/24h
    Sd-m Ca.0.02
    Water resistance W1
    Tensile strength MD N/50mm(±20%) 115 130 150 180 200 245
    Tensile strength CD N/50mm(±20%) 80 90 100 120 150 180
    Tearing strength MD N/50mm (±20%) 70 80 90 110 130 150
    Tearing strength CD N/50mm (±20%) 60 70 80 90 110 125
    Usage temperature -40~80
    UV-resistant-month 4

Company Introduction

Zhejiang Guancheng Technology Co., Ltd. is well-known China Breathable membrane manufacturers. We specializing in the production of various PP spunbond, PP+PE bi-component, meltblow, filming nonwoven fabric, ultrasonic laminated non-woven fabrics, and Coarse Denier Nonwoven, fully degradable PLA, polyester(PET), wholesale Breathable membrane etc., with an annual production capacity of over 20,000 Tons.

PP non-woven fabrics are used in a wide range of industries for an assortment of purposes. Its chemical resistance, excellent optical clarity and strength make PP non woven ideal for use in a vast array of applications. Our products are available in various styles, colors and materials so you can be sure to find the one that best suits your needs. Breathable membrane factory What's more, our prices are extremely competitive and we offer different payment options to make it easier on you.


Breathable membrane Industry Knowledge

What Are the Key Advantages of Waterproof Breathable Membranes in the Construction Industry?

Waterproof breathable membranes have revolutionized the construction industry by providing an effective solution for managing moisture within building structures. These advanced membranes offer numerous advantages over traditional moisture barrier systems, making them a preferred choice for architects, builders, and homeowners alike. Let's explore some of the key benefits of waterproof breathable membranes in the construction industry.

Moisture Management: One of the primary advantages of waterproof breathable membranes is their ability to effectively manage moisture. These membranes allow the passage of water vapor from the interior to the exterior of the building while preventing the entry of liquid water. This feature helps to regulate humidity levels within the building, preventing the accumulation of condensation and mold growth, which can lead to structural damage and health hazards.

Enhanced Energy Efficiency: Waterproof breathable membranes contribute to improved energy efficiency in buildings. By allowing moisture to escape, these membranes help prevent the formation of damp spots and moisture-related damage, which can compromise the insulation properties of the building envelope. With better insulation performance, buildings can maintain a more consistent indoor temperature, resulting in reduced energy consumption and lower heating or cooling costs.

Structural Durability: The durability of a building greatly depends on its ability to withstand moisture-related issues. Waterproof breathable membranes act as a protective layer, shielding the building from the damaging effects of water infiltration. By preventing the entry of liquid water, these membranes help preserve the structural integrity of the building, preventing rot, decay, and corrosion. Additionally, they can act as an extra layer of defense against wind-driven rain and other external factors that can compromise the building envelope.

Comfort and Indoor Air Quality: Buildings constructed with waterproof breathable membranes offer superior comfort and enhanced indoor air quality. By allowing moisture to escape, these membranes help regulate humidity levels within the building, preventing the buildup of excess moisture that can lead to musty odors and the growth of mold and mildew. Maintaining optimal indoor air quality is essential for occupant health and well-being, and waterproof breathable membranes contribute significantly to achieving this goal.

Versatility and Adaptability: Waterproof breathable membranes are versatile and can be used in various construction applications. They can be applied to roofs, walls, floors, and even foundations, providing a comprehensive moisture management solution. Whether it's a residential, commercial, or industrial project, waterproof breathable membranes can be tailored to meet specific requirements, ensuring optimal performance and long-term durability.

In conclusion, waterproof breathable membranes offer numerous advantages in the construction industry. From effective moisture management to enhanced energy efficiency, structural durability, improved comfort, and adaptability, these membranes have proven to be a valuable addition to modern building practices. As the construction industry continues to prioritize sustainable and resilient building solutions, waterproof breathable membranes are set to play a pivotal role in shaping the future of construction.

Quality Control

We have a complete quality system, strict quality policy, and a professional technical team. From raw material selection to masterbatch configuration, from process control to frequent and intensive process monitoring, from cutting to packaging, from order to product delivery, with harsh standards and an attitude striving for perfection, we place each production process and service under strict monitoring to ensure all the products we produced can meet the strict requirements of Guancheng.

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