Product Overview

1111
VentureTape
®
3243 is a 2 mil (50 µm) dead soft aluminum foil coated with a high temperature,
extremely aggressive solvent acrylic pressure sensitive adhesive. Specifically designed for high
heat flue closure applications, VentureTape 3243 applies easily to sheet metal ducts on flat and
irregular surfaces and excels in demanding temperature applications, providing superior
performance and durability over a wide range of environmental conditions.
Features & Benefits
• UL723 Classified (0/0 Flame/Smoke Rating)
UL file # R10984
• High temperature, high performance duct
closure tape is specifically designed for use as
a flue pipe closure tape
• May be used as a heat shield for welding
• High performance solvent acrylic adhesive
performs well over a wide temperature range
• Hand tearable allows for easy installation
• In stock product available for immediate
delivery
HIGH TEMPERATURE FOIL TAPE
3243
Product Configurations
Typical values are not intended to be used for specification development. Technical data is believed to be
true and accurate; Venture Tape recommends that the purchaser test for fitness of use in all applications.
Product Construction
• Standard size 3” x 50Y
• Custom widths and lengths available, contact Venture Tape for specifications and requirements
Contact Venture Tape today for a complete
list of products or a free sample
Toll Free North America 800-343-1076
From United Kingdom 0-800-962-957
From Australia 1-800-122-797
www.venturetape.com
Release Liner
Aluminum Foil
Acrylic Pressure Sensitive Adhesive
Test
Typical Value
Typical Value
(Metric)
Test
Method
Product Thickness
Ω
4.0
mils
0.10
mm
PSTC-133
Peel Adhesion
Δ
45
oz/in
12.5
N/25 mm
PSTC-101
Shear Adhesion
>24 hrs @ 2.2 psi
>24 hrs @ 15.2 kPa
PSTC-107
Tensile Strength
25
lb/in
113.0
N/25 mm
PSTC-131
Elongation
5
%
5
%
PSTC-131
Service Temperature
-40
to
425
°F
-40
to
218
°C
Ω
- excluding liner
Δ
-
20 minute dwell