B-427_V01 BRADY | Alldatasheet
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BRADY B-427 THERMAL TRANSFER PRINTABLE TRANSLUCENT VINYL TAPE TDS No. B-427Effective Date: 10/20/2022 Description: GENERALPrint Technology: Thermal TransferMaterial Type:Translucent vinylFinish: Provided in a self-laminated format with awhite printable zone and a translucent overlaminating area.Adhesive:Permanent acrylic APPLICATIONSB-427 is an excellent material for wire and cable identification. This material has good clarity, conformability and isself-extinguishing. B-427 has outstanding water and oil resistance. RECOMMENDED RIBBONSBrady Series R4300 blackBrady Series R4400Brady Series R4500 colored (red, blue, green)Brady Series R6200Brady Series R6700 Details: PHYSICAL PROPERTIES TEST METHODS AVERAGE RESULTS Thickness ASTM D 1000-Total Thickness 0.0040 inch (0.102mm) Adhesion to: -Stainless Steel -Polypropylene ASTM D 1000 20 minute dwell24 hour dwell 20 minute dwell24 hour dwell 38 oz/in (42 N/100 mm)49 oz/in (54 N/100 mm) 25 oz/in (28 N/100 mm)33 oz/in (36 N/100 mm)
Probe Tack(1 second dwell, 1 cm/sec separation) 13.3 oz (378 g) Tensile Strength and Elongation ASTM D 1000-Machine-Cross 12 lbs/in (210 N/100 mm), 152%11 lbs/in (193 N/100 mm), 195% Flammability ASTM D 1000Average Burn Time ABT less than 10 seconds Performance properties tested with white printable zone of B-427 printed with Brady Series R4300 black thermal transfer ribbon.Samples wrapped around 0.080” OD TFE wire in a self-laminating format. PERFORMANCE PROPERTIES TEST METHODS TYPICAL RESULTS High Service Temperature 30 days at 158°F (70°C) No visible effect at 158°F (70°C).Moderate discoloration at 212°F 100°C)but still functional. Low Service Temperature 30 days at -94°F (-70°C) No visible effect Humidity Resistance 30 days at 100°F (37°C), 95% R.H.No visible effect UV Light Resistance ASTM G155, cycle 1, Dry30 days in Q-Sun Xenon Test Chamber No visible effect Weatherability ASTM G155, Cycle 130 days in Xenon arc Weather-Ometer® No visible effect PERFORMANCE PROPERTIES CHEMICAL RESISTANCE CHEMICAL REAGENT SUBJECTIVE OBSERVATION OF VISUAL CHANGE SUBSTRATE/ADHESIVE SERIES R4300 RIBBON Cleaners and Solvents No visible effect No visible effect Isopropyl Alcohol No visible effect No visible effect Mineral Spirits No visible effect No visible effect Northwoods TM Buzz Saw TerpeneCleaner No visible effect No visible effect Formula 409® No visible effect No visible effect Deionized Water No visible effect No visible effect Fuels, Oils and Lubricants Gasoline Moderate unwrap No visible effect Brake Fluid No visible effect No visible effect SAE 30 WT Oil at 70°C No visible effect No visible effect Yellow 77® Wire Pulling LubricantNo visible effect No visible effect
JP-8 Jet Fuel No visible effect No visible effect Skydrol® 500B-4 Material destroyed NA MIL-H-5606 Oil No visible effect No visible effectB-427 is not recommended for use in harsh organic solvents such as methyl ethyl ketone, acetone, or 1,1,1-trichloroethane. Shelf Life and Fitness for Use: Product testing, customer feedback, and history of similar products, support a customer performanceexpectation of one year from the date of receipt for this product as long as this product is stored in its original packaging in anenvironment below 80°F (27°C) and 60% RH. However, it remains the responsibility of the user to assess the risk of using suchproduct. We encourage customers to developfunctionaltesting protocols that will qualify a product's fitness for use, in their actualapplications Trademarks:ASTM: American Society for Testing and Materials (U.S.A)Formula 409® is a registered trademark of the Clorox CompanyNorthwoods TM is a trademark of the Superior ChemicalCorporationPolyken TM Note: All values shown are averages and should notbe 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 Bradycustomers for designs and specifications, or be relied on as meeting specified performance criteria. Customers desiring to developspecifications or performance criteria for specific product applications should contact Brady for further information. Brady North America │6555 W. Good Hope Road │Milwaukee, WI 53223 │USA │Tel: 414-358-6600│ Fax: 800-292-2289