3M 425

BUY ONLINE

Description for 3M 425

5 mil nominal dead soft aluminum foil backing combined with a transparent acrylic adhesive.

Application Type	Bond, Seal
1 Part or 2 Part	1 Part
Material Form	Aluminum Foil Tape
Substrate	Steel
Industry	General purpose heat reflector, Splicing of thin gauge foils, Repair tears on truck trailers, Repair tears on aircraft, Repair tears on truck trailers, General purpose holding
Manufacturer	3M
Chemistry	Acrylic, Dead soft aluminum
Cure Method	Pressure Sensitive
Color	Shiny silver
High Temperature Resistance (°C)	149
Low Temperature Resistance (°C)	-54
Durability	Durable
Light Refractive Index (RI)	Excellent Reflection Light
Key Specifications	Meets U.L. 746C (File E 122798) and 723, Class “L” low flammability rating (File R 7311).; Meets requirements of F.A.R. 25.853(a).

See what Gluespec offers

Email: *

Password: *

Confirm Password: *

Do you prefer to see data in °F or °C?

First Name: *

Last Name: *

Phone: *

Company Name: *

Address: *

Postal Code: *

Country: *

Job Function: *

Industry: *

Describe: *

I agree to the terms of use *

*: Required

Application Type
- Adhesive - Bond
- Sealant - Seal
1 Part or 2 Part
- 1 Part or 2 Part - 1 Part
Material Form
- Tape - Aluminum Foil Tape
Substrate
- Steel
Industry
- Trucks - Repair tears on truck trailers
- Trailer - Repair tears on truck trailers
- Aerospace - Repair tears on aircraft
- Industrial - Indoor sealing applications, Outdoor sealing applications
- General Purpose - General purpose heat reflector, General purpose holding
- Splicing - Splicing of thin gauge foils
- Appliances - Moisture barrier in “white goods” appliances., Mechanically hold wires and cooling coils in “white goods” appliances
- Other - Aircraft paint stripping maskant., Heat dissipator, Patching
Chemistry
- Acrylic
- Other - Dead soft aluminum
Cure Method
- Pressure Sensitive (min) - Pressure Sensitive
Color
- Gray - Shiny silver
Key Specifications
- UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) - Meets U.L. 746C (File E 122798) and 723, Class “L” low flammability rating (File R 7311).; Meets requirements of F.A.R. 25.853(a).

Application Temperature (°F)	>32

General Bond Strength (psi)	47 (oz./in.)	Test Method
Tensile Strength (psi)	28 (lbs./in.)	Test Method

Flame Resistance	Flame resistant
High Temperature Resistance (°C)	149
Low Temperature Resistance (°C)	-54

Durability	Durable
Elongation (%)	6	Test Method

Light Refractive Index (RI)	Excellent Reflection Light

Shelf Life Details	Store under normal conditions of 60° to 80°F (16° to 27°C) and 40 to 60% R.H. in the original carton.;To obtain best performance, use this product within 24 months from date of manufacture.
Shelf Life Temperature (°F)	60 to 80
Shelf Life Type	From date of manufacture
Shelf Life (mon)	24