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Description for 3M 433L
Aluminum Foil tape with silicone adhesive that can be used in many high temperature applications. Also comes in an easy-release film liner.Application Type Bond, Seal 1 Part or 2 Part 1-Part Material Form Tape Substrate Steel Industry Seal for automotive air bag inflators, Missile ground handling equipment, Splice jumbo rolls of aluminum foil or holding the last lap of narrow width rolls in preparation to annealing the rolls., Engine support structures, Splicing on many applications involving high temperatures Manufacturer 3M Chemistry Silicone Cure Method Pressure Sensitive Color Shiny silver High Temperature Resistance (°C) High temp. resistance, 190, 316 Low Temperature Resistance (°C) -54, -54 Key Specifications meets requirements of F.A.R. 25.853(a) -
Technical Data for 3M 433L
Overview
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1 Part or 2 Part
- 1-Part
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Material Form
- Tape
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Substrate
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Industry
- Automotive - Seal for automotive air bag inflators
- Defense - Missile ground handling equipment
- Industrial - To hold insulation on hot air ducts in industry., Good holding on many applications involving high temperatures, Patching on many applications involving high temperatures, General protecting tape on many applications involving high temperatures, Steel mills
- Splicing - Splice jumbo rolls of aluminum foil or holding the last lap of narrow width rolls in preparation to annealing the rolls., Splicing on many applications involving high temperatures
- Engine - Engine support structures
- Other - Cover resistance wire heating elements to distribute the heat., Ideal as a heat reflective wrap along or over insulations, Tubes, Protector from other heat source areas
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Chemistry
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Cure Method
- Pressure Sensitive (min) - Pressure Sensitive
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Color
- Gray - Shiny silver
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Key Specifications
- UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) - meets requirements of F.A.R. 25.853(a)
Specifications
Bond Strength
General Bond Strength (psi) 38 (oz./in.) Test Method Tensile Strength (psi) 20 (lbs./in.) Test Method Material Resistance
Flame Resistance Flame resistant High Temperature Resistance (°C) High temp. resistance, 190, 316 Low Temperature Resistance (°C) -54, -54 Moisture/Humidity Resistance Moisture barrier Hardness
Elongation (%) 4 Test Method Business Information
Shelf Life Details Storage: Store under normal conditions of 60° to 80°F (16° to 27°C) and 40 to 60% R.H. in the original carton. Shelf Life Temperature (°F) 140 to 176 Shelf Life Type From date of manufacture Shelf Life (mon) 18 -
Best Practices for 3M 433L
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Comparable Materials for 3M 433L
Spec Engine® Results
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