Insulation And Vapor Barrier

Insulation And Vapor Barrier is a high-performance moisture-control membrane designed to protect building insulation systems by blocking water vapor transmission, offered by the professional supplier, Xiashi Packing. It prevents condensation, mold growth, and structural damage while maintaining optimal thermal performance in walls, roofs, and floors. In modern energy-efficient construction, This product has become an essential component for meeting stringent building codes and green standards worldwide.

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Product Description

Insulation And Vapor Barrier features a multi-layer polymer structure with ultra-low vapor permeance, high puncture resistance, and excellent durability.

It effectively stops moisture migration from both interior and exterior sources, preserving the R-value of insulation materials.

The product also offers superior tensile strength, UV stability, and fire-retardant options, ensuring long-term reliability in demanding environments.

Benefits

Insulation Vapor Barrier is lightweight and easy to handle, allowing for quick and secure installation with standard tapes or fasteners. Its wide rolls minimize seams, reducing labor time and potential failure points. Contractors benefit from faster project completion and lower installation costs compared to traditional vapor barriers.

Our Factory Strength

Xiong Country Xiashi Packing Co., Ltd. is a professional manufacturer of Insulation Vapor Barrier with over 20 years of specialized experience in construction membranes and plastic packaging.

Located in Xiong County, Hebei Province, China, the company operates advanced automated extrusion lines, precision lamination equipment, and a fully ISO-certified testing laboratory. Strict quality control is applied from raw material selection through to final packaging, guaranteeing consistent international-grade performance for every roll.

Competitive Advantages as a Direct Factory

As a direct factory, Xiashi Packing delivers unmatched value. We maintain large-scale production capacity for rapid response to bulk orders and on-time global delivery. Factory-direct pricing eliminates intermediaries, offering highly competitive costs.

Full customization is available—including thickness, width, color, vapor permeance levels, and additive features such as anti-UV or flame retardancy—to meet exact project specifications.

We are also committed to sustainability, using premium eco-friendly raw materials that comply with global environmental regulations.

Technical Specifications

Parameter	Specification	Test Method
Thickness	0.15 – 0.30 mm	ASTM D5199
Vapor Permeance	≤ 0.05 perms	ASTM E96 Procedure A
Tensile Strength (MD/TD)	≥ 200 N/5cm	ASTM D882
Tear Resistance	≥ 80 N	ASTM D1004
Width	1.5 m / 2.0 m (custom)	-
Roll Length	50 m / 100 m (custom)	-
UV Resistance	≥ 5,000 hours	ASTM G154
Fire Rating	Class A (optional)	ASTM E84

Wide Applications and Proven Performance

Insulation And Vapor Barrier is ideal for residential homes, commercial buildings, industrial facilities, and renovation projects. It performs reliably in cold, humid, and mixed climates, significantly reducing energy consumption and extending building lifespan.

Why Choose Xiashi Packing?

Selecting Xiong Country Xiashi Packing Co., Ltd. means partnering with a trusted factory that combines advanced technology, cost efficiency, and full technical support.

From consultation to after-sales service, our expert team ensures your Insulation Vapor Barrier delivers maximum protection and value. We are dedicated to innovation in sustainable construction, helping clients worldwide create healthier, more energy-efficient buildings.

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