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Alpha Nichigo G-Tape 3035 Series Linerless Flashing Tape

Linerless Self-Adhering Flashing for Windows and Decks
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Alpha Nichigo G-Tape 3035 Series Linerless Flashing Tape is a self-adhering, permanent-bond tape for window frames, exterior building-material seams, and outdoor deck rafters. It tears by hand, eliminates release-liner waste, and performs from -40°F to 176°F without primer. Choose a 2", 3", or 4" width, each supplied on a 65' roll.

$20.02
MPN: 3035BK-GT-2-65
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At a Glance

Quick Decision Guide

Tape Size 2" x 65'
Tape Type Linerless Flashing
Adhesion Self-Adhering Permanent Bond
Release Liner None
Application Temperature Range -40°F to 176°F
Weather Resistance UV, Sunlight & Rain Exposure
Hand Tearable Yes
Standards AAMA 711-13 Type A, Level 3 & AC 148

Why Choose This Product

Key Benefits

Linerless Installation

Eliminates release-liner removal and associated jobsite waste

Permanent Adhesion

Self-adhering construction creates a lasting exterior bond

Hand-Tearable Design

Tears straight by hand without requiring a cutting tool

All-Weather Performance

Performs in temperatures from -40°F to 176°F

Lightweight Handling

Weighs 50% to 70% less than conventional window flashing tape

Weather & UV Resistance

Maintains performance through prolonged sunlight and rain exposure

Scrap-Less Handling

Face-to-face adhesive separates without damaging the adhesive

Multiple Applications

Supports window flashing, material splicing and deck waterproofing

Product Information

Product Details

Specifications

Brand
Alpha®
Part Number
3035BK-GT-2-65
UPC
850011740170
Product Type
Self-Adhering Flashing Tape
Series
Nichigo G-Tape™ 3035
Size
2" x 65' (50 mm x 20 m)
Width
2" (50 mm)
Length
65' (20 m)
Tape Type
Linerless Flashing
Recommended For
Self-Adhering Flashing
Release Liner
None
Bond Type
Permanent
Color
Black
Hand Tearable
Yes
Weight Advantage
50% to 70% Lighter Than Conventional Window Flashing Tape
Weather Resistance
High UV, Sunlight & Rain Resistance
Temperature Range
-40°F to 176°F (-40°C to 80°C)
Primer Requirement
No Primer Required per AAMA 711-13 Type A
AAMA Classification
AAMA 711-13 Type A, Level 3
Exposure Rating
Up to 176°F
Additional Standard
AC 148
Applications
Window Frames, Insulation Sheets, House Wraps, Wall Boards & Deck Rafters

About This Product

Linerless Flashing Tape for Window Openings

Alpha® Nichigo G-Tape™ 3035 Series is a linerless, self-adhering flashing tape for exterior wall fenestration and sealing around window frames. This permanent adhesive flashing tape maintains its performance after prolonged exposure to sunlight and rain while eliminating the release liner used with conventional window flashing tape.

Seaming, Splicing and Deck Flashing

G-Tape 3035 can be used for seaming and splicing insulation sheets, house wraps, and wall boards. It also functions as waterproof deck flashing tape for outdoor rafters, allowing one self-adhesive tape to cover several exterior sealing and waterproofing applications.

Faster Linerless Installation

The tape tears straight by hand without requiring a knife or scissors, while its linerless construction reduces installation steps and eliminates release-liner waste. Nichigo G-Tape 3035 is 50% to 70% lighter than conventional window tape, and adhesive surfaces that accidentally contact each other can be separated without damaging the adhesive.

All-Weather Performance Without Primer

The high-UV-resistance black substrate supports exterior use in prolonged sunlight and rain. G-Tape 3035 performs from -40°F to 176°F (-40°C to 80°C) and meets AAMA 711-13 Type A without primer, Level 3 for exposure up to 176°F, and AC 148. The black tape is available in 2", 3", and 4" widths, with each roll measuring 65' long.

Product Resources

Documentation & Downloads

Common Questions

Frequently Asked Questions

What is Nichigo G-Tape 3035 flashing tape used for?

G-Tape 3035 is designed for exterior wall fenestration, sealing around window frames, seaming and splicing insulation sheets, house wraps and wall boards, and waterproofing outdoor deck rafters.

Does G-Tape 3035 have a release liner?

No. The 3035 Series is a linerless flashing tape, so there is no release liner to remove or discard during installation.

Can Nichigo G-Tape 3035 be torn by hand?

Yes. The tape tears straight and cleanly by hand without requiring a knife, scissors, or another cutting tool.

Can the adhesive be separated after sticking to itself?

Yes. If the adhesive surfaces accidentally contact each other during handling, they can be separated without damaging the adhesive.

What temperatures can G-Tape 3035 withstand?

The tape is rated for all-weather use from -40°F to 176°F (-40°C to 80°C).

Is G-Tape 3035 resistant to outdoor weather exposure?

Yes. Its high-UV-resistance black substrate is designed to maintain performance after prolonged exposure to sunlight and rain.

Does G-Tape 3035 require primer?

No. G-Tape 3035 meets AAMA 711-13 Type A requirements without primer. It also meets Level 3 for exposure up to 176°F and AC 148.

What sizes are available for G-Tape 3035?

G-Tape 3035 is available in 2", 3", and 4" widths. Each black roll measures 65' long.