Pe Airtight Tape

PAC KING PE Airtight Tape is a flexible single-sided sealing tape designed for airtight construction details, vapor barrier joints, membrane overlaps, window and door connections, and penetration sealing. Developed for B2B building envelope applications, it helps improve airtightness, moisture control, and long-term sealing reliability.

PE Airtight Tape - 0.35mm Scrim Reinforced | PAC KING
PE Airtight Tape is a scrim-reinforced sealing tape designed for building construction. It provides excellent moisture and airtightness performance. This tape seals vapor barriers, insulation joints, and pipe penetrations. Also, it works for new construction and renovation projects. PAC KING manufactures this tape in 50mm x 25m rolls with 0.35mm thickness. Available in green and blue colors.
Building Envelope

PE Airtight Tape

This scrim-reinforced tape provides excellent moisture and airtightness performance for building construction. It seals vapor barriers, insulation joints, and pipe penetrations. Also, it works for new construction and renovation projects.

Key Applications

  • Interior vapor barrier sealing for weather barriers and vapor control layers
  • New construction and roof renovation vapor barrier installation
  • Insulation joint sealing between rafters and floor structures
  • Pipe and cable penetration sealing through walls and floors
PE airtight tape applied to vapor barrier membrane overlaps
Applying PE airtight tape to seal vapor control layers on a construction site.
0.35mm / 14mil Thickness
HDPE + Scrim Reinforced
50mm x 25m Standard Size
Green / Blue Custom Available

Key Features

Why Choose This Airtight Tape?

Excellent Moisture Resistance

First, this tape provides excellent moisture protection. It seals vapor barriers and prevents water damage to building structures.

Scrim Reinforcement Prevents Stretching

Next, the embedded scrim prevents tape from stretching. This ensures seams stay flat and permanent.

Built for Building Envelope

Works for New and Renovation Projects

Also, this tape works for both new construction and renovation. It seals vapor barriers in roofs and walls.

Seals Pipe and Cable Penetrations

Finally, it seals penetrations through walls and floors. This includes pipes, cables, and other building services.

Product Specifications

Based on actual product data. Full technical testing reports available upon request.

Material Properties

MaterialHDPE + Scrim Reinforcement
Thickness0.35mm / 14mil
Standard Roll Size50mm x 25m
Color OptionsGreen, Blue (Custom available)
Key PerformanceExcellent moisture resistance, airtightness, weather barrier sealing

Application Areas

ApplicationDescription
Interior Vapor Barrier SealingSeals weather barriers and vapor control layers in non-visible building areas
New Construction & RenovationVapor barrier installation for new buildings and roof renovations
Insulation Joint SealingSeals joints between insulation materials, especially between rafters
Penetration SealingSeals pipe and cable penetrations through walls and floors

Download Factory Catalog

View our full range of construction tapes and airtight sealing products.

Storage & Shelf Life

Store in original cartons in a dry area away from sunlight. Keep temperature between 15-25°C. The adhesive maintains optimal tack for 12 months from manufacture date.

Airtightness & VOC Compliance This tape supports building envelope airtightness standards including Passivhaus. The acrylic adhesive is low-VOC, supporting safe indoor air quality.

Field Application Notes

Why Scrim Reinforcement Matters

Standard PE tape stretches when pulled. After application, the stretched film shrinks back. This causes seams to pucker or fail. The embedded scrim in our tape prevents this problem.

Cold Weather and Dusty Surfaces The acrylic adhesive works in cold weather. However, it cannot bond to dust. Clean porous surfaces like OSB or dusty concrete before applying. Use a primer if needed for best results.

Packaging, Customization & Supply

PAC KING supplies airtight tape direct to distributors and OEM brands.

What We Offer

  • Custom Logo Printing: We print your brand logo on the PE film using washable ink. This keeps your brand visible during installation.
  • Paper Core Options: Standard 76mm cores. Plain or custom printed cores available for wholesale orders.
  • Logistics: Pallet loading available. Suitable for LCL and FCL shipments. We consolidate orders for export.

Factory Photos

PAC KING factory production equipment
Tape converting and slitting line
Manufacturing facility interior
Packaging and carton preparation area
Warehouse storage of finished products
Pallet loading area for export

Related Articles & Technical Resources

How to Use Airtight Tape

Read our guides to learn proper application techniques.

Procurement & Supply FAQ

What is PE airtight tape used for?
This tape seals vapor barriers, insulation joints, and pipe penetrations. It provides excellent moisture and airtightness performance for building construction.
What is the thickness of this tape?
The standard thickness is 0.35mm (14mil). This provides excellent durability and moisture resistance for building applications.
What roll sizes are available?
Standard size is 50mm x 25m. Custom sizes are available for large orders. Contact us for specific requirements.
What colors are available?
Standard colors are green and blue. Additionally, custom colors are available for large orders.
What applications is this tape suitable for?
This tape works for interior vapor barrier sealing, new construction, renovation, insulation joint sealing, and pipe/cable penetration sealing.
Why is the scrim reinforcement important?
Standard PE tape stretches and shrinks back. This causes seams to pucker. The embedded scrim prevents stretching. So, seams stay flat and permanent.
Is this tape suitable for new construction?
Yes. It works for both new construction and renovation projects. It seals vapor barriers in roofs, walls, and floors.
Can it seal pipe and cable penetrations?
Yes. This tape seals penetrations through walls and floors. It works for pipes, cables, and other building services.
What is the MOQ for this tape?
MOQ is 3000 rolls. This ensures a complete production run. Also, sample orders are available for evaluation.
Can I get samples before ordering?
Yes, we offer sample rolls. Contact us with your requirements. We will arrange sample shipment.

Project Supply & Wholesale Inquiry

Need custom logo printing or pallet loading calculations? Contact our factory team with your sizing and printing requirements.

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