Technical Data Sheet BRADY B-747 LASERTAB(R) MARKERS TDS No. B-747 Effective Date: 21-Feb-2000 Description: B-747 is a polyester film with an acrylic pressure sensitive adhesive and a printable coating specially formulated for laser printer and toners. B-747 is available in white or yellow. B-747 is recommended for alphanumeric and barcode applications that require good solvent resistance and moderate to high temperature performance. This product works well on the topside of most circuit boards and IC's, as well as general labeling applications. B-747 is formulated specially for laser printers. The material offers high print resolution, good solvent resistance, smudge resistance and moderate to high temperature performance. B-747 white is a UL recognized component and CSA accepted material when printed with designated laser printers. See UL file MH17154 and CSA Acceptance Record LS 41833 for specific details. Details: PHYSICAL PROPERTIES TEST METHODS AVERAGE RESULTS Thickness ASTM D 1000 -Substrate -Adhesive -Total 0.0026 inch (0.0660 mm) 0.0011 inch (0.0279 mm) 0.0037 inch (0.0940 mm) Adhesion to: -Stainless Steel ASTM D 1000 20 minute dwell 24 hour dwell 46 oz/inch (50 N/100 mm) 56 oz/inch (61 N/100 mm) -Textured ABS 20 minute dwell 24 hour dwell Tack ASTM D 2979 PolykenTM Probe Tack (1 second dwell, 1 cm/sec separation) Drop Shear PSTC-7 (except use 1/2" x 1" sample) Tensile Strength and Elongation ASTM D 1000 -Machine Direction -Cross Direction Dielectric Strength ASTM D 1000 9 oz/inch (10 N/100 mm) 16 oz/inch (18 N/100 mm) 17 oz (503 g) 22 hours 39 lbs/inch (683 N/100 mm), 77% 53 lbs/inch (928 N/100 mm), 65% 7000 volts Performance Properties tested on B-747 samples laser printed with Hewlett Packard Laserjet III. PERFORMANCE PROPERTIES TEST METHODS TYPICAL RESULTS High Service Temperature 30 days at 267F (130C) No visible effect Low Service Temperature 30 days at -40F (-40C) No visible effect Humidity Resistance 30 days at 100F (37C), 95% R.H. No visible effect UV Light Resistance 30 days in UV SunlighterTM 100 No visible ef fect Weatherability ASTM G155, Cycle 1 30 days in Xenon Arc Weatherometer No visible effect PERFORMANCE PROPERTY CHEMICAL RESISTANCE Samples printed with a Hewlett Packard Laserjet III printer. Test was conducted at room temperature after 24 hour dwell. Testing consisted of 5 cycles of 10 minute immersions in the specified chemical reagent followed by 30 minute recovery period. CHEMICAL REAGENT SUBJECTIVE OBSERVATION OF VISUAL CHANGE APPEARANCE OF LABEL STOCK Methyl Ethyl Ketone No visible effect APPEARANCE OF LASER PRINT Print removed 1,1,1-Trichloroethane No visible effect Print removed Toluene No visible effect Print removed Freon(R) TMS No visible effect No visible effect Isopropyl Alcohol No visible effect No visible effect Mineral Spirits No visible effect No visible effect JP-4 Jet Fuel No visible effect No visible effect ASTM #3 Oil No visible effect No visible effect Mil 5606 Oil No visible effect No visible effect Skydrol(R) 500B-4 No visible effect Print removed Super Agitene(R) No visible effect No visible effect Deionized Water No visible effect No visible effect 3% Alconox(R) Detergent No visible effect No visible effect 10% Sodium Hydroxide Solution No visible effect No visible effect 10% Sulfuric Acid Solution 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 (27C) 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(R) is a registered trademark of Alconox Co. Freon(R) is a registered trademark of Du Pont de Nemours, E.I. and Company. Lasertab(R) is a registered trademark of Brady Worldwide Inc. PolykenTM is a trademark of Testing Machines Inc. Skydrol(R) is a registered trademark of the Monsanto Company SunlighterTM is a trademark of the Test Lab Apparatus Company Super Agitene(R) is a registered trademark of Graymills Corporation ASTM: American Society for Testing and Materials (U.S.A.) CSA: Canadian Standard Association PSTC: Pressure Sensitive Tape Council (U.S.A.) UL: Underwriters Laboratories Inc. (U.S.A.) 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. Specification Of LASERTAB(R) Laser Printable Labels Application(s): Circuit Board & Component ID, Through Hole - Top Size: 1.000" W x 0.250" H (25.400 mm W x 6.350 mm H) Sheet Size: 8.500" x 11.000" (215.9 mm x 279.4 mm) Printable Area: 1.000" W x 0.250" H (25.400 mm W x 6.350 mm H) Label Type/Style: Label Horizontal 1.100" (27.94 mm) Repeat: Color: White Finish: Matte Qty Per Row: 7 Material Type: Polyester Material Permanent Polyester Description: Brady Material #: B-747 After Process: Yes, this material will work with this application Left Margin: 0.450" (11.43 mm) Printer Laser Printers Compatibility: Qty Per Sheet: 266 Surface Mount No, this material does not work with this application Technology: Through Hole Top: Yes. In extreme high temperatures, testing of this material is recommended, Technology: Bottom: No Top Margin: 0.875" (22.23 mm) RoHS Compliant with RoHS Directive. NOTE: All statements concerning RoHS Directive Compatibility: compliance refer to 2005/618/EC MCV amendment to RoHS Directive 2002/95/EC. Product compliance is based upon information provided by suppliers of the raw materials used by Brady to manufacture these products, or by independent laboratory testing of these products. As such, Brady makes no independent representations or warranties, express or implied, and assumes no liability in connection with the use of this information. QTY/UOM: 10,000/Package