Technical Data Sheet
BRADY B500 POLYMER COATED CLOTH TAPE
TDS No. B500
Effective Date: 08/19/2005
Description:
Brady B500 is a polymer coated cloth with a printable topcoat and a rubber based pressure sensitive adhesive.
Brady B500 is a general purpose material for a variety of preprinted labeling and wire marking applications requiring
durability and economy.
Brady B500 has good oil and water resistance and good print durability. B500 has excellent flexibility for wrapping around
curved surfaces.
Details:
PHYSICAL PROPERTIES
Thickness
Adhesion to:
Stainless Steel
TEST METHODS
ASTM D 1000
ASTM D 1000
20 minute dwell
24 hour dwell
Polypropylene
20 minute dwell
24 hour dwell
Textured ABS
20 minute dwell
24 hour dwell
ASTM D 2979
Polyken™ Probe Tack
1 second dwell
ASTM D 1000
Machine Direction
Cross Direction
Lowest application temperature to
stainless steel
Tack
Tensile Strength and Elongation
Application Temperature
AVERAGE RESULTS
0.0088 inch (0.223 mm)
68 oz/in (74 N/100 mm)
75 oz/in (82 N/100 mm)
63 oz/in (69 N/100 mm)
68 oz/in (74 N/100 mm)
20 oz/in (22 N/100 mm)
25 oz/in (27 N/100 mm)
35 oz (1000 g)
45 lbs/in (788 N/100 mm), 7%
32 lbs/in (560 N/100 mm), 18%
50°F (10°C)
The following testing is performed with preprinted B500 white wiremarkers and unprinted flat B500 samples. Wiremarker
samples were wrapped on 0.080" OD wires and flat samples were applied to flat aluminum panels. All samples allowed to
dwell 24 hours prior to testing.
PERFORMANCE PROPERTIES
High Service Temperature
Low Service Temperature
Humidity Resistance
UV Light Resistance
Weatherability
Salt Fog Resistance
Abrasion Resistance
TEST METHODS
30 days at 175°F (80°C)
30 days at 40°F (40°C)
30 days at 100°F (37°C), 95% R.H.
30 days in UV Sunlighter™ 100
ASTM G 155, Cycle 1
30 days in Xenon Arc Weatherometer
ASTM B 117
30 days in 5% salt fog solution chamber
Taber Abraser, CS10 grinding wheels,
250 g/arm (Fed. Std. 191A, Method 5306)
TYPICAL RESULTS
Slight topcoat darkening at 80°C
No visible effect
No visible effect
N o visible effect
Very slight unwrap to wiremarker, no
visible effect to printing
Slight unwrap to wiremarker, no visible
effect to printing
Preprinted wiremarker still legible after
100 cycles
PERFORMANCE PROPERTY
CHEMICAL RESISTANCE
Preprinted B500 white wiremarkers were wrapped around 0.080" OD wire and unprinted B500 samples were laminated to
flat aluminum panels. Samples allowed to dwell 24 hours prior to test. Testing consisted of 5 cycles of 10 minute immersions in
the specified chemicals followed by 30 minute recovery periods. Testing was conducted at room temperature.
CHEMICAL REAGENT
SUBJECTIVE OBSERVATION OF VISUAL CHANGE
Methyl Ethyl Ketone
1,1,1Trichloroethane
Isopropyl Alcohol
JP4 Jet Fuel
SAE 20 WT Oil
Mil 5606 Oil
Speedi Kut Cutting Oil 332
Gasoline
Rust Veto® 377
Skydrol® 500B4
Super Agitene®
Deionized Water
3% Alconox® Detergent
10% Sodium Hydroxide Solution
10% Sulfuric Acid Solution
Northwoods™ Buzz Saw
Citrus Degreaser
5% Salt Water Solution
APPEARANCE OF WIREMARKER
Marker fell off
Severe unwrap, topcoat wrinkled
Slight unwrap
Slight unwrap
No visible effect
Slight unwrap
No visible effect
Moderate unwrap
Slight unwrap
Severe unwrap, topcoat wrinkled,
adhesive soft
Moderate unwrap
No visible effect
No visible effect
Severe unwrap
No visible effect
Slight unwrap
APPEARANCE OF FLAT SAMPLE
Topcoat removed, adhesive failure
Topcoat delamination, adhesive failure
No visible effect
No visible effect
No visible effect
No visible effect
No visible effect
Slight adhesive ooze
No visible effect
Topcoat delaminated from cloth
No visible effect
No visible effect
Slight adhesive ooze
No visible effect
No visible effect
Severe edge lift
No visible effect
No visible effect
Note: Environmental aging and chemical resistance test results may be different on colored B500 wiremarkers.
Product testing, customer feedback, and history of similar products, support a customerperformance expectation of at leasttwo
years from the date of receipt for this product as long as this product is stored in its original packaging in an environment
below 80 degrees F (27°C) and 60% RH . We are confident that our product will perform well beyond this time frame. However,
it remains the responsibility of the user to assess the risk of using such product. We encourage customers to develop functional
testing protocols that will qualify a product's fitness for use, in their actual applications.
Trademarks:
Alconox® is a registered trademark of Alconox Co.
Northwoods™ is a trademark of the Superior Chemical Corporation
Polyken™ is a trademark of Testing Machines Inc.
Rust Veto® is a registered trademark of the E.F. Houghton & Co.
Skydrol® is a registered trademark of the Monsanto Company
Sunlighter™ is a trademark of the Test Lab Apparatus Company
Super Agitene® is a registered trademark of Graymills Corporation
ASTM: American Society for Testing and Materials (U.S.A.)
SAE: Society of Automotive Engineers (U.S.A.)
!All S.I. Units (metric) are mathematically derived from the U.S. Conventional !Units.!
All S.I. Units (metric) are mathematically derived from the U.S. Conventional
Units.
Note: All values shown are averages and should not be used for specification purposes.
Test data and test results contained in this document are for general information only and shall not be relied upon by Brady
customers for designs and specifications, or be relied on as meeting specified performance criteria. Customers desiring to
develop specifications or performance criteria for specific product applications should contact Brady for further information.
Product compliance information is based upon information provided by suppliers of the raw materials used by Brady to
manufacture this product or based on results of testing using recognized analytical methods performed by a third party,
independent laboratory. As such, Brady makes no independent representations or warranties, express or implied, and
assumes no liability in connection with the use of this information.
WARRANTY
Brady products are sold with the understanding that the buyers will test them in actual use and determine for themselves their
adaptability to their intended uses. Brady warrants to the buyers that its products are free from defects in material and
workmanship, but limits its obligation under this warranty to replacement of the product shown to Brady's satisfaction to have
been defective at the time Brady sold it. This warranty does not extend to any persons obtaining the product from the buyers.
This warranty is in lieu of any other warranty, express or implied, including, but not limited to, any implied warranty of
merchantability or fitness for a particular purpose, and of any other obligations or liability on Brady's part. Under no
circumstances will Brady be liable for any loss, damage, expense, or consequential damages of any kind arising in connection
with the use, or inability to use, Brady's products.
Copyright 2016 Brady Worldwide, Inc. | All Rights Reserved
Material may not be reproduced or distributed in any form without written permission.
Brady North America | 6555 W. Good Hope Rd | Milwaukee, WI 53223 | USA | Tel: 4143586600 | Fax: 8002922289
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