Why use water-based acrylic adhesive for vapor barrier tape?

Water-based acrylic adhesives offer high tack combined with excellent UV resistance and long-term aging stability. This prevents the tape from drying out or peeling back over time in outdoor repairs or structural encapsulations.

White PE Vapor Barrier Tape - Moisture Proof | PAC KING

White PE Vapor Barrier Tape is a heavy-duty moisture-proof tape for construction applications. It uses a durable polyethylene (PE) film backing and UV-resistant water-based acrylic adhesive. This tape seals vapor barriers in crawl space encapsulation, floating floor underlayments, and marine surface protection. PAC KING manufactures this tape in 180/200 micron thickness and ships worldwide for wholesale supply.

Waterproofing & Sealing

White PE Vapor Barrier Tape

This heavy-duty tape seals vapor barriers in construction projects. It uses a durable PE film backing and UV-resistant acrylic adhesive for long-lasting moisture protection.

Typical B2B Applications

Crawl space encapsulation and building membrane seaming
Floating floor underlayment joining
Marine industry surface protection and patching
Outdoor waterproof repair projects

Request Bulk Pricing Request Samples

White PE vapor barrier seam tape for crawl space and floor underlayment

Standard 10cm x 54m white vapor barrier tape rolls for B2B distribution.

180/200 MIC Thickness Options

UV Resistant Acrylic Adhesive

10cm Width Heavy-Duty Coverage

Global Supply Wholesale Ready

Key Features

Heavy-Duty PE Film Backing

First, the thick polyethylene film (180/200 micron) provides excellent moisture resistance. It also resists tearing and punctures during installation.

UV-Resistant Acrylic Adhesive

Next, the water-based acrylic adhesive offers strong initial tack. It also resists UV degradation, making it suitable for outdoor applications.

Wide 10cm Format

Moreover, the 10cm (4-inch) width provides superior coverage for sealing vapor barrier seams. This ensures airtight, moisture-proof bonds.

Long Roll Length

Finally, each roll contains 54m (177 feet) of tape. This reduces waste and speeds up large-area installations.

Technical Specifications

Data provided for procurement reference. Full Material Safety Data Sheet (MSDS) available upon request.

Material Properties

Base Material	Polyethylene (PE) Film
Adhesive Type	Water-Based Acrylic (High Tack, UV Resistant)
Thickness Options	180 micron / 200 micron
Color	White
Standard Size	10cm x 54m (approx. 4 inches x 177 feet)
Characteristics	Moisture-proof, high adhesion, outdoor weatherability

Packaging & Distribution

Roll Size	Packaging	Export Markets
10cm x 54m	Single roll shrink-wrapped	North America, Europe, Southeast Asia, Middle East

Application Advantages

Wide Format for Crawl Spaces First, the 10cm width provides superior contact area for sealing vapor barriers. This ensures an overlapping, moisture-proof seal capable of handling ground moisture in crawl space encapsulations.

UV Resistance for Outdoor Use Next, unlike standard rubber adhesives that degrade under sunlight, the water-based acrylic formulation is UV-resistant. For heavy-duty roofing applications, consider our Aluminum Foil Butyl Tape.

Manufacturing & Supply Capabilities

PAC KING serves both mature markets (North America/Europe) and growing emerging markets (Southeast Asia/Middle East).

What We Offer

Quality Consistency: First, we maintain strict thickness tolerances at 180/200 micron for heavy-duty applications.
Retail-Ready Packaging: Next, standard single roll shrink wrap protects tape during transit and is ready for distributor shelves.
Global Logistics: Finally, we manage FCL and LCL shipments to hardware chains and building material importers worldwide.

Factory Photos

Below are photos from our production facility.

Procurement & Supply FAQ

What is vapor barrier tape used for?

This tape seals seams in polyethylene vapor barriers. It is used for crawl space encapsulation, floating floor underlayments, and construction moisture protection. It creates an airtight, moisture-proof seal.

Why use water-based acrylic adhesive?

Water-based acrylic adhesives offer high tack combined with excellent UV resistance. This prevents the tape from drying out or peeling back over time in outdoor repairs or structural encapsulations.

What is the advantage of the 10cm x 54m roll size?

The 10cm (4-inch) width provides the surface area needed to securely overlap heavy polyethylene vapor barriers. It ensures an airtight and moisture-proof seal that standard tapes cannot guarantee.

Can this tape be used for marine protection?

Yes. The combination of heavy-duty PE film (180/200 micron) and UV-resistant acrylic adhesive makes it effective for marine surface protection and outdoor patching projects.

How is the product packaged for wholesale?

The standard packaging is single roll shrink wrap. This protects the adhesive edges from dust and damage during global transit and allows for immediate individual resale.

What is the difference between 180 and 200 micron?

180 micron is standard for most applications. 200 micron offers extra durability for heavy-duty or high-traffic areas. Both provide excellent moisture protection.

Is this tape UV resistant?

Yes, the water-based acrylic adhesive is UV resistant. This makes the tape suitable for outdoor repairs, marine applications, and exposed construction sites.

Can I get samples before ordering?

Yes, we offer sample rolls for evaluation. Contact us with your requirements and we will arrange sample shipment.

Partner with a Global Tape Manufacturer

Serving the construction and marine industries across North America, Europe, and emerging global markets. Contact PAC KING today for technical data sheets, samples, or container pricing.

Contact Our B2B Sales Team Request Quote