Brady B-330 wire_heat_shrink_sleeve
Brady B-330: B-330 BRADYWRAP MARKER B-330 BRADYWRAP MARKER is a heat shrinkable polyolefin material with heat activated polyester adhesive, suitable for indoor use in identifying wire bundles, large conduits and installed cables.
Material Composition Heat shrinkable polyolefin
Adhesive System Heat activated polyester
Operating Temperature -94°C to 230°C (-137°F to 446°F)
Total Thickness 8 mils (0.203 mm)
B-330 Application & Installation Blueprint PermaSleeve® Heat-Shrink Wire Tubing • Physical application tolerances and surface engineering
Installed in real-world industrial environment Inspect 3:1 Heat-Shrink Sleeve Recovery Procedure 1 Slide the unrecovered tubular sleeve over the wire lead prior to connector crimping.
2 Position sleeve at the desired marker distance from the terminal pin.
3 Apply focused hot air at 250°F (120°C) with an industrial heat gun until polyolefin shrinks snugly around wire.
Engineering Tolerance: 3:1 Shrink Ratio recovers down to 33% of expanded diameter. Meets SAE-AS-81531 and MIL-STD-202.
Substrate Compatibility & Adhesion Matrix Mil-Spec Aircraft Wire (M22759)
Cross-Linked Polyethylene (XLPE)
Kapton & Tefzel Wire Bundles
Tested Environmental Survivability SAE-AS-81531 Mil-Spec Rub MIL-STD-202 Method 215K Aviation Fuel & Diesel High Vibration & Flexing Recommended Field & Shop Tools:
Industrial Heat Gun with Reflector Nozzle i7100 / BBP72 Double-Sided Printer M610 Portable Tool
Orderable Part Numbers, Packaging & Distributor SKUs Official Brady SKUs, roll dimensions, package quantities, list pricing, Grainger part numbers, and printer compatibility for B-330 .
Custom orderable roll sizes, continuous tapes, and die-cut parts for B-330 are available through authorized Brady distributors.
Quality Assurance, Storage & Regulatory Compliance Standardized engineering guidelines for warehouse storage, application temperature, and agency certifications.
Shelf Life & Warehouse Storage Expected Shelf Life: 2 Years from receipt
Storage Temperature: Below 80°F (27°C)
Relative Humidity: ≤ 60% RH
Must be stored in original packaging in a climate-controlled warehouse.
Application vs Service Limits Min Application Temp: 50°F (10°C)
Service Temp Range: -94°C to 230°C (-137°F to 446°F)
Full Cure / Dwell Time: 24 Hours (ASTM D1000)Clean surface of oil/grease before bonding for maximum peel strength.
Agency Testing & File Directories Environmental & Safety Standards RoHS 3 Compliance: 2011/65/EU (Pass 2015/863)
REACH Status: SVHC Free (<0.1% w/w)
CA Prop 65: Compliant Notice
Certificates of Conformance (CoC) available on order shipment.
Engineering Limitations & Chemical Fitness Warnings Extracted directly from Brady Technical Data Sheets to prevent real-world application failures and chemical degradation:
Not recommended for outdoor use not recommended for outdoor use Sponsored Industrial Label Solutions
Industrial Label Printers & Materials
Relevant Technical Equipment & Consumables [Ad Slot spec-mid-B-330]
ASTM Physical & Mechanical Properties Standardized laboratory test data measured in accordance with ASTM D 1000, ASTM D 2979, and ASTM D 2671.
Physical Property Test Method Standard Test Units (US) Metric Units (SI) Total Thickness ASTM D 1000 8 mils (0.008 in) 0.203 mm 0
Thermal Transfer Ribbon Compatibility Official Brady recommended ribbons engineered for maximum contrast, smear resistance, and UL certification compliance.
Recommended Thermal Transfer * Note: Testing print permanence with official Brady ribbons is required to maintain UL/CSA agency certification on printed labels.
Chemical & Solvent Resistance Matrix Standardized dip and rub immersion test observations across industrial fuels, oils, solvents, and cleaners.
Tested per ASTM D 895 / Brady standard dip & rub immersion.
Chemical Reagent / Solvent Substrate / Adhesive Effect Thermal Ribbon Permanence Methyl Ethyl Ketone (reagent); Less than 1/32" unwrap (effect) Tested Tested 1,1,1- Trichloroethane (reagent); Less than 1/32" unwrap (effect) Tested Tested Isopropyl Alcohol (reagent); No unwrap (effect) Tested Tested JP-8 Jet Fuel (reagent); No unwrap (effect) Tested Tested Mil 5606 Oil (reagent); Less than 1/32" unwrap (effect) Tested Tested Mil 7808 Oil (reagent); Less than 1/32" unwrap (effect) Tested Tested Gasoline (reagent); No unwrap (effect) Tested Tested Skydrol® 500B-4 (reagent); Less than 1/32" unwrap (effect) Tested Tested Super Agitene® (reagent); No unwrap (effect) Tested Tested BIOACT EC-7R™ Terpene Cleaner (reagent); No unwrap (effect) Tested Tested Deionized Water (reagent); No unwrap (effect) Tested Tested 3% Alconox® Detergent (reagent); No unwrap (effect) Tested Tested 10% Sodium Hydroxide Solution (reagent); No unwrap (effect) Tested Tested 10% Sulfuric Acid Solution (reagent); No unwrap (effect) Tested Tested 5% Salt Water Solution (reagent); No unwrap (effect) Tested Tested Propylene Glycol (reagent); No unwrap (effect) Tested Tested Methyl Ethyl Ketone Tested Tested 1,1,1-Trichloroethane Tested Tested Isopropyl Alcohol Tested Tested JP-8 Jet Fuel Tested Tested Mil 5606 Oil Tested Tested Mil 7808 Oil Tested Tested Skydrol® 500B-4 Tested Tested Super Agitene® Tested Tested BIOACT® EC-7R™ Terpene Cleaner Tested Tested Deionized Water Tested Tested 3% Alconox® Detergent Tested Tested 10% Sodium Hydroxide Solution Tested Tested 10% Sulfuric Acid Solution Tested Tested 5% Salt Water Solution Tested Tested Propylene Glycol Tested Tested
Environmental & Aging Durability Testing Environmental Exposure Condition Observation & Legibility Result Service temperature -94 to 230 °C
Verified Target Applications & Use Cases Industrial rating plates, asset identification, and electrical component labeling. Brady B-330 Frequently Asked Questions & Engineering Guide Verified technical answers on physical adhesion, temperature thresholds, ribbon pairings, and replacement standards for B-330 .
Expand All Applications & Sizing
What are the primary industrial applications for Brady B-330 (B-330 BRADYWRAP MARKER)? Brady B-330 is a high-performance Heat shrinkable polyolefin designed specifically for rating plates, asset tags, and industrial equipment identification. It features a Heat activated polyester engineered for long-term industrial reliability in environments requiring -94°C to 230°C (-137°F to 446°F) performance.
Temperature & Environment
What is the continuous operating temperature range for Brady B-330? Brady B-330 is rated for continuous service temperatures from -94°C to 230°C (-137°F to 446°F). In laboratory heat-aging tests, it maintains dimensional stability and barcode contrast across broad thermal cycles.
Adhesion & Substrates
How well does Brady B-330 adhere to stainless steel, powder coat, and plastic surfaces? Ribbons & Hardware
Which thermal transfer ribbons and Brady printers are compatible with B-330? Chemical Resistance
How does Brady B-330 withstand industrial chemicals, solvents, and fuels? Standards & Compliance
Is Brady B-330 UL Recognized, CSA Accepted, or Halogen-Free? Limitations & Troubleshooting
What are the critical engineering limitations and warnings for Brady B-330? Need Custom Engineering Validation for Brady B-330? Calculate conductor sizing, check chemical resistance charts, or find matching thermal transfer ribbons.