B-702 BRADY | Alldatasheet
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BRADY B702 FLEXIBLE FILM TAPE TDS No. B702 Effective Date: 12/09/1999 Description: Brady B702 is a flexible film tape with a white vinyl topcoat and a high tack rubberbased pressure sensitive adhesive. Bray B702 is an excellent wiremarker material for applications requiring good resistance to solvents and oils. It is an ideal marker for machine tool applications. Brady B702 has excellent flexibility, which makes it suitable for wrapping on thin gauge wire. The tape also has low profile when wrapped on wires. Details: PHYSICAL PROPERTIES TEST METHODS AVERAGE RESULTS Thickness ASTM D 1000 Topcoat Film Adhesive Total 0.0006 inch (0.015 mm) 0.0005 inch (0.013 mm) 0.0011 inch (0.028 mm) 0.0022 inch (0.056 mm) Adhesion to: Stainless Steel Polypropylene Textured ABS ASTM D 1000 20 minute dwell 24 hour dwell 20 minute dwell 24 hour dwell 20 minute dwell 24 hour dwell 45 oz/in (49 N/100 mm) 50 oz/in (55 N/100 mm) 45 oz/in (49 N/100 mm) 45 oz/in (49 N/100 mm) 20 oz/in (22 N/100 mm) 20 oz/in (22 N/100 mm) Tack ASTM D 2979 Polyken™ Probe Tack 1 second dwell 17 oz (500 g) Tensile Strength and Elongation ASTM D 1000 Machine Direction 12 lbs/in (210 N/100 mm), 80% Application Temperature Lowest application temperature to steel 50°F (10°C) For Performance Properties testing, preprinted B702 wiremarkers were wrapped on 0.080" OD wires and unprinted B702 samples were applied to flat aluminum panels. Samples were allowed to dwell 24 hours at room temperature prior to testing. PERFORMANCE PROPERTIES TEST METHODS TYPICAL RESULTS Long Term High Service Temperature 30 days at 212°F (100°C) Some adhesive discoloration at 100°C, but marker still functional. No visible effect to printing. Long Term Low Service Temperature 30 days at 40°F (40°C) No visible effect. Short Term High Service Temperature 30 minutes at 320°F (160°C) Slight material shrinkage. Humidity Resistance 30 days at 100°F (37°C), 95% R.H. No visible effect. UV Light Resistance 30 days in UV Sunlighter™ 100 No visible effect. Weatherability ASTM G155, Cycle 1 30 days in Xenon Arc Weatherometer No visible effect. Salt Fog Resistance ASTM B 117 30 days in 5% salt fog solution chamber No visible effect. PERFORMANCE PROPERTY CHEMICAL RESISTANCE Preprinted B702 wiremarker samples were wrapped on 0.080" OD wires and unprinted samples were laminated to aluminum panels. Samples dwelled 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 VISIBLE EFFECT TO WIREMARKER VISIBLE EFFECT TO FLAT PANEL Methyl Ethyl Ketone Severe unwrap, print removed Topcoat dissolved
1,1,1Trichloroethane Severe unwrap, print removed Topcoat removed Isopropyl Alcohol Severe unwrap No visible effect SAE 20 WT Oil No visible effect No visible effect Mil 5606 Oil Slight unwrap Slight adhesive ooze Speedi Kut Cutting Oil 332 No visible effect No visible effect Gasoline Slight unwrap Slight adhesive ooze JP4 Jet Fuel Moderate unwrap Slight adhesive ooze Rust Veto® 377 Slight unwrap No visible effect Deionized Water No visible effect No visible effect 3% Alconox® Detergent No visible effect No visible effect Northwoods™ Buzz Saw Citrus Degreaser No visible effect No visible effect 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. Sunlighter™ is a trademark of the Test Lab Apparatus Company ASTM: American Society for Testing and Materials (U.S.A.) SAE: Society of Automotive Engineers (U.S.A.) All U.S. Conventional Units are mathematically derived from the S.I. (metric) 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