3M 1751 B/A

CONTACT REP

Description for 3M 1751 B/A

A gray, aluminum filled, two-part, room temperature curing structural adhesive. • Excellent void filler and machinable for many "Body Solder" applications

*See Terms of Use Below

Chemical Resistance	Hyd Oil, Chemical Resistance: Fluid Resistance: Tap Water, JP-4 Fuel, Salt Spray
Application Type	Bond, Repairing
1 Part or 2 Part	2-Part
Material Form	Liquid
Substrate	Aluminum, Copper, Glass, Metal, Plastic, Polyester, Rubber, Steel, Maple
Manufacturer	3M
Chemistry	Epoxy, Epoxy: Modified Epoxy
Cure Method	Base/Accelerator
Cure Temperature (°C)	20 to 25 Room Temperature, 24, 24, 67, 93
Cure Time (min)	10,080, 10,080, 120, 30
Viscosity (cPs)	Void filling, 700,000
Color	Gray
High Temperature Resistance (°C)	149, 82
Low Temperature Resistance (°C)	-55

Best Practices for 3M 1751 B/A

Register for FREE to view more details

Why register?

View Technical Details
View Test Methods
View Key Specifications
View Similar Materials
Save your Project Searches

See what Gluespec offers

Sign up now Already registered? Sign in!

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

Technical Data for 3M 1751 B/A

*See Terms of Use Below

Overview

Chemical Resistance
- Chemical Resistance : Fluid Resistance : Water Resistance - Tap Water
- Chemical Resistance - Hyd Oil, JP-4 Fuel, Salt Spray
Application Type
- Adhesive - Bond
- Repair & Maintenance - Repairing
1 Part or 2 Part
- 2-Part
Material Form
- Liquid
Substrate
- Glass
- Metal
- Aluminum
- Copper
- Steel
- Plastic
- Rubber
- Wood - Maple
- Polyester
Chemistry
- Epoxy
- Epoxy : Modified Epoxy
Cure Method
- 2-Part Cure - Base/Accelerator
Color
- Gray

Specifications

Cure Specs

Cure Temperature (°C)	20 to 25 Room Temperature, 24, 24, 67, 93	Test Method
Cure Time (min)	10,080, 10,080, 120, 30	Test Method
Viscosity (cPs)	Void filling, 700,000
Fixture or Handling Strength Time (min)	480 to 720	Test Method
Work / Pot Time (min)	Long, 45, 45	Test Method
Mix Ratio	3:2 (by volume), 2:1 (by weight)

Bond Strength

Structural/Load-Bearing	Structural
Peel Strength (piw)	4, 5	Test Method
Shear Strength (psi)	1,400, 2,000, 500, 1,500, 2,400, 200, 2,160, 2,440, 2,245, 2,570, 690	Test Method

Material Resistance

High Temperature Resistance (°C)	149, 82
Low Temperature Resistance (°C)	-55

Conductivity

Filler	Aluminum
Thermal Conductivity (W/m°K)	0.39	Test Method

Hardness

Shore D Hardness	75 to 80	Test Method
Flexibility	Rigid

Business Information

Shelf Life Details	Store products at 60-80°F (15-27°C) for maximum storage life.;Rotate stock on a “first in-first out” basis. 3M™ Scotch-Weld™ Epoxy Adhesive 1751 B/A has a storage life of two years in unopened containers.
Shelf Life Temperature (°F)	61 to 81
Shelf Life (mon)	24

Best Practices for 3M 1751 B/A

*See Terms of Use Below
1. Surface Preparation
  
  For high strength structural bonds, paint, oxide films, oils, dust, mold release agents and all other surface contaminants must be completely removed. The amount of surface preparation depends on the required bond strength and the environmental aging resistance desired by user.
  
  See Vendor Technical Data sheet for more information.
2. Application
  
  Use gloves to minimize skin contact with adhesive.
  
  Application to the substrates should be made within 45 minutes. Large quantities and/or higher temperatures will reduce this working time.
  
  Join the adhesive coated surfaces and allow to cure at 60°F (16°C) or above until firm. Up to 200°F (93°C), will speed curing.
  
  Keep parts from moving until handling strength is reached. Contact pressure is necessary. Maximum shear strength is obtained with a 3-5 mil bond line.
3. Mixing
  
  This product consists of two parts. Mix thoroughly by weight or volume in the proportions specified in the Uncured Properties Section. Mix approximately 15 seconds after a uniform color is obtained.
4. Clean-Up
  
  Excess uncured adhesive can be cleaned up with ketone type solvents.*
  
  *Note: When using solvents, extinguish all ignition sources and follow manufacturer’s precautions and directions for use.
Comparable Materials for 3M 1751 B/A

*See Terms of Use Below

Spec Engine^® Results
- BA-2101(Henkel)
  A medium viscosity epoxy formulation recommended for laminating, bonding, repair and other adhesive applications where the combination of its superior structural, mechanical and electrical performance properties are required.
- High-Peel-Strength Orange Package #04007(Hardman)
  A semi–rigid, two–component structural epoxy adhesive. It develops an excellent combination of shear strength and peel strength with only a room temperature cure. It has excellent shock resistance, vibration resistance and impact strength.
- Compare All
Closest Results from this Manufacturer
- Wood Adhesive Scotch-Weld Fast Set Non-Sag Wood Epoxy(3M)
  • Bond wood, solid surfaces, and other substrates with a fast set time of 3-4 minutes or 40-45 minutes depending on production requirements • Choice of self-leveling or non-sag formulations
- Wood Adhesive Scotch-Weld Fast Set Wood Epoxy(3M)
  • Bond wood, solid surfaces, and other substrates with a fast set time of 3-4 minutes or 40-45 minutes depending on production requirements • Choice of self-leveling or non-sag formulations
- Wood Adhesive Scotch-Weld Medium Set Wood Epoxy(3M)
  • Bond wood, solid surfaces, and other substrates with a fast set time of 3-4 minutes or 40-45 minutes depending on production requirements • Choice of self-leveling or non-sag formulations
- Compare All

Download Technical Data Sheet Save This Material Compare

Featured Ads

Top Catalog Pages for 3M 1751 B/A

All 3M Materials

View Now

Structural Repair Adhesives

View Now

Gluespec Poll

Which answer best describes a project you are currently working on?

Cure Temperature Test Methods

Cure Temperature	Cure Time Test Method
20 to 25°C Room Temperature
24°C
24°C
67°C
93°C

Cure Time Test Methods

Cure Time	Test Method
10,080 min
10,080 min
120 min
30 min

Fixture or Handling Strength Time Test Methods

Fixture or Handling Strength Time	Fixture-Handling Strength Time Temperature
480 to 720 min	24°C

Work / Pot Time Test Methods

Work / Pot Time	Test Method	Temperature
Long
45 min	Part A, 100 gram Qty.@ 75°F 24°C Approx. Time	24°C
45 min	Part B, 100 gram Qty.@ 75°F 24°C Approx. Time	24°C

Peel Strength Test Methods

Peel Strength	Type	Substrate	Test Temperature	Test Method
4 piw	T-Peel strength	Aluminum	24°C	ASTM D-1876-61T
5 piw	T-Peel Strength	Steel	24°C	ASTM D-1876-61T

Shear Strength Test Methods

Shear Strength	Type	Substrate	Test Temperature	Test Method
1,400 psi	Overlap shear strength	Aluminum	-55°C	ASTM D-1002-72
2,000 psi	Overlap shear strength	Aluminum	24°C	ASTM D-1002-72
500 psi	Overlap shear strength	Aluminum	82°C	ASTM D-1002-72
1,500 psi	Overlap shear strength	Steel	-55°C	ASTM D-1002-72
2,400 psi	Overlap shear strength	Steel	24°C	ASTM D-1002-72
200 psi	Overlap shear strength	Steel	82°C	ASTM D-1002-72
2,160 psi	Overlap shear strength	Steel to Aluminum
2,440 psi	Overlap shear strength	Steel to Steel
2,245 psi	Overlap shear strength	Steel to Copper
2,570 psi	Overlap shear strength	Aluminum to Copper
690 psi	Overlap shear strength	Maple to Polyester

Thermal Conductivity Test Methods

Thermal Conductivity	Temperature
0.39 W/m°K	36°C

Shore D Hardness Test Methods

Shore D Hardness	Shore Hardness Test Method
75 to 80	ASTM D-2240

3M 1751 B/A

Description for 3M 1751 B/A

Best Practices for 3M 1751 B/A

Register for FREE to view more details

Why register?

Sign up now Already registered? Sign in!

Technical Data for 3M 1751 B/A

Overview

Chemical Resistance

Application Type

1 Part or 2 Part

Material Form

Substrate

Chemistry

Cure Method

Color

Specifications

Cure Specs

Bond Strength

Material Resistance

Conductivity

Hardness

Business Information

Best Practices for 3M 1751 B/A

Surface Preparation

Application

Mixing

Clean-Up

Comparable Materials for 3M 1751 B/A

Spec Engine® Results

Closest Results from this Manufacturer

Popular Articles

Testing the effectiveness of surface treatments

Infographic: ENSURING A STRONG BOND - 6 Basic Methods of Surface Preparation

Electrically Conductive Adhesives

Epoxy Adhesives for Medical Devices

Sponsored Articles

Unique Advantages of Contact Adhesives

Using LOCTITE® 454™ is a Valid Option for Engineers Working with a Wide Variety of Materials

Sylgard 184 by DOW is the Top Choice for a Transparent, Silicone Encapsulant. Read Why:

Case Study: Creating reliable, corrosion-free bonds with LORD® 406 acrylic adhesive

Featured Ads

Top Catalog Pages for 3M 1751 B/A

Gluespec Poll

Which answer best describes a project you are currently working on?

Cure Temperature Test Methods

Cure Time Test Methods

Fixture or Handling Strength Time Test Methods

Work / Pot Time Test Methods

Peel Strength Test Methods

Shear Strength Test Methods

Thermal Conductivity Test Methods

Shore D Hardness Test Methods

1 VIEW FREE

Settings

Save Grid

Material ListYou will lose your saved materials unless you register. Please register.

Saved Materials

Saved Grids

Add Your Material

Advertise With UsADD YOUR MATERIALS

Compare Materials

Spec Engine^® Results

Material List
You will lose your saved materials unless you register. Please register.