Nichigo G-Tape 4PN2010AL1 2010AL Seaming and Splicing Tape for Insulation and HVAC


1. Product Description

Nichigo G-Tape 2010AL is a single sided tape built with a HDPE cloth laminated with LDPE/aluminum foil and

proprietary acrylic adhesive. G-Tape 2010AL provides superior physical properties and easy handling compared with

conventional adhesive tapes.

2 Structure

Base material: Aluminum Foil Laminated Polyethylene Cloth ( Silver)

3 Key Features

3-1) Easy to tear by hands straight - no cutting tool is required

3-2) Safer– tape edge is not as sharp as aluminum foil

3-3) Scrap-less (“face to face contact on adhesive sides” comes off clean)

3-4) Residue free removal from plastics & plastic composite, metals & alloys,

3-5) Repositionable - no wrinkles when applied

3-6)  ASTM E84 (UL723) : Class 1, Flame Spread Index 0, Smoke Developed Index 0

4- Physical Properties

4-1) Waterproof

4-2) High UV block and resistant

4-3) Wide application temperature -40 ~ 200 degree F

4-4) High dimensional stability

4-5) High chemical and solvent resistance

4-6) 2" x 165' Roll Dimensions

4. Adhesion Properties

(*typical values, not for specification or guarantee purpose)

Total Thickness 6.7 mil  
Adhesive Strength 37 OZ/in
Holding Power 0.1 mm
Tensile Strength 32 lbf/in
Elongation 17%
Testing Method JIS Z0237

6. Applications

6-1) Seeming and splicing tape for insulation

6-2) HVAC where UL 181 is not mandated

7. Cautions and How to Use

7-1) Avoid prolonged contact with skin. May cause irritation.

7-2) Do not use as an electrical insulation tape.

7-3) Avoid using on PVC, natural marble stones, unfinished wood, decorated wooden boards, 

uncured coating or delicate surfaces. This tape may damage the surfaces and/or leave residue.

Test before use if residue is a concern. 

A 91 % isopropyl alcohol (IPA) available at drug stores easily removes residue if any.

7-4) Use only clean, dry surfaces.

7-5) Store in a dark, dry, cool place.