Henkel Armstrong C-41 w/ Activator W Datasheet Henkel Armstrong C-41 w/ Activator W

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  • Description for Henkel Armstrong C-41 w/ Activator W

    Excellent adhesion to such materials as rubber, thermosetting plastics, most thermoplastics, concrete, ceramics, glass, all metals and many others.

    *See Terms of Use Below

    Brand Loctite, Armstrong
    Chemical Resistance Ammonia, Chemical Resistance: Solvent Resistance, Chemical Resistance: Glacial Acetic Acid, Chemical Resistance: Fluid Resistance: Distilled Water resistance, Ethyl Acetate, Chemical Resistance: Fluid Resistance: Salt Water resistance, Ethylenedichloride, Acetone, Hexane, Toluene
    Application Type Bond, Coat, Pot
    1 Part or 2 Part 2-Part
    Material Form Liquid
    Substrate Aluminum, Ceramic, Glass, Metal, Thermosetting plastics, Polypropylene, Rubber, Magnesium, Most thermoplastics
    Industry Bonding rocket nozzles for machining
    Manufacturer Henkel
    Chemistry Epoxy
    Cure Method 2 Parts
    Cure Temperature (°C) 20 to 25 Room Temperature, 74
    Cure Time (min) 10,080, 120
    Viscosity (cPs) 600, 37,500, 7,800, 8,200, 3,400
    Density (g/cm³) .038 (lbs/cubic inch), .038 (lbs/cubic inch), .040 (lbs/cubic inch)

  • Technical Data for Henkel Armstrong C-41 w/ Activator W

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    Overview
    • Chemical Resistance
      • Chemical Resistance : Fluid Resistance : Water Resistance - Distilled Water resistance, Salt Water resistance
      • Chemical Resistance - Ammonia, Acetone, Toluene, Ethylenedichloride, Ethyl Acetate, Hexane
      • Chemical Resistance : Relative Solvent Resistance - Solvent Resistance
      • Chemical Resistance : Acid Resistance - Glacial Acetic Acid
    • Application Type
    • 1 Part or 2 Part
      • 2-Part
    • Material Form
      • Liquid
    • Substrate
    • Industry
      • Aerospace - Bonding rocket nozzles for machining
      • Other - Potting Connectors and terminations, Bonding CAB illuminated signs, Bonding various parts of luggage, Including magnesium, Bonding traffic markers, Attaching aisle and seat markers in stadiums, Binder for solid fuel granules
    • Chemistry
    • Cure Method
      • 2-Part Cure - 2 Parts
    • Brand
      • Armstrong
      • Loctite
    Specifications
    Cure Specs
    Cure Temperature (°C) 20 to 25 Room Temperature, 74
    Cure Time (min) 10,080, 120
    Viscosity (cPs) 600, 37,500, 7,800, 8,200, 3,400 Test Method
    Linear Shrinkage (%) .0025 (in/cm), .014 (in/cm) Test Method
    Work / Pot Time (min) Long, 90 Test Method
    Mix Ratio 1:1 (by volume), 2:3 (by volume), 70:30 (by volume), 1:1 (by weight)
    Bond Strength
    General Bond Strength (psi) 1,640, 3,280, 1,360, 2,450 Test Method
    Shear Strength (psi) 3,480, 4,720, 2,380, 2,590, 2,930, 508, 740, 360, 420, 720, 1,890, 2,910, 2,640, 3,160, 2,350, 2,080, 2,060, 2,130, 1,780, 1,430, 2,040, 2,090, 1,930, 2,700, 2,320, 3,140, 3,840, 4,100, 2,540, 2,100, 2,530, 2,420, 2,560, 34,400, 2,900, 2,160, 2,230, 1,960, 1,320, 1,190, 1,320, 1,360, 1,690, 1,780, 1,350, 2,130, 2,370, 1,970, 1,700, 1,420, 1,500, 1,100, 1,630, 1,900, 1,510, 1,900, 2,390, 2,180, 2,230, 1,400, 2,050, 2,360, 2,140, 2,780, 2,180 Test Method
    Cleavage Strength (psi) 1,410, 1,460 Test Method
    Compressive Strength (psi) 21.6 x 1000 (psi), 20.7 x 1000 (psi), 26.2 x 1000 (psi), 32.2 x 1000 (psi), 9,100 Test Method
    Flexural Strength (psi) 12,300 Test Method
    Tensile Strength (psi) 7,080, 5,610, 1,130, 1,570, 7,130, 6,600 Test Method
    Hardness
    Elongation (%) 6, 7, 9, 8, 6
    Modulus (psi) 2.5e-5
    Other Properties
    Specific Gravity 1.080, 0.950
    Coefficient of Thermal Expansion (CTE) 2.06 x 10(-5) (in/in/°C) Test Method
    Density (g/cm³) .038 (lbs/cubic inch), .038 (lbs/cubic inch), .040 (lbs/cubic inch) Test Method
    Business Information
    Shelf Life Details Store below 25°C out of sunlight and in original unopened containers., Refer to packaging specific quote for shelf life information.
    Shelf Life Temperature (°F) <77

  • Best Practices for Henkel Armstrong C-41 w/ Activator W

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Linear Shrinkage Test Methods
Linear Shrinkage Test Method Temp
.0025 (in/cm) Cast @ 75 (F) 24°C
.014 (in/cm) Cast @150 (F) 66°C
Viscosity Test Methods
Viscosity Temperature
600 cPs 25°C
37,500 cPs 25°C
7,800 cPs 25°C
8,200 cPs 25°C
3,400 cPs 25°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
Long 100 grams
90 min 25°C
Cleavage Strength Test Methods
Cleavage Strength Test Method
1,410 psi 1:1
1,460 psi 2:3
Compressive Strength Test Methods
Compressive Strength Test Method
21.6 x 1000 (psi) 1:1
20.7 x 1000 (psi) 1:1
26.2 x 1000 (psi) 2:3
32.2 x 1000 (psi) 2:3
9,100 psi 2:3, Yield
Flexural Strength Test Methods
Flexural Strength Test Method
12,300 psi 2:3, Ultimate
General Bond Strength Test Methods
General Bond Strength Test Method
1,640 psi 1:1
3,280 psi 1:1
1,360 psi 2:3
2,450 psi 2:3
Tensile Strength Test Methods
Tensile Strength Test Method
7,080 psi 1:1
5,610 psi 1:1
1,130 psi 2:3
1,570 psi 2:3
7,130 psi 70:30
6,600 psi Ultimate
Shear Strength Test Methods
Shear Strength Substrate Chemical Test Time Test Temperature Test Humidity Test Method
3,480 psi Aluminum to aluminum 25°C Room Temperature 1:01
4,720 psi Aluminum to aluminum 25°C Room Temperature 1:01
2,380 psi Aluminum to aluminum 25°C Room Temperature 2:03
2,590 psi Aluminum to aluminum 25°C Room Temperature 2:03
2,930 psi Aluminum to aluminum 25°C Room Temperature 70:30
508 psi Aluminum to aluminum 82°C 1:01
740 psi Aluminum to aluminum 82°C 1:01
360 psi Aluminum to aluminum 82°C 2:03
420 psi Aluminum to aluminum 82°C 2:03
720 psi Aluminum to aluminum 82°C 70:30
1,890 psi Aluminum to aluminum -51°C 1:01
2,910 psi Aluminum to aluminum -51°C 1:01
2,640 psi Aluminum to aluminum -51°C 2:03
3,160 psi Aluminum to aluminum -51°C 2:03
2,350 psi Aluminum to aluminum -51°C 70:30
2,080 psi Aluminum to aluminum Ammonia, 28% 604,800 sec 1:1, After 7 days
2,060 psi Aluminum to aluminum Distilled Water 604,800 sec 1:1, After 7 days
2,130 psi Aluminum to aluminum Salt Water 10% 604,800 sec 1:1, After 7 days
1,780 psi Aluminum to aluminum Acetone 604,800 sec 1:1, After 7 days
1,430 psi Aluminum to aluminum Glacial Acetic Acid 604,800 sec 1:1, After 7 days
2,040 psi Aluminum to aluminum Toluene 604,800 sec 1:1, After 7 days
2,090 psi Aluminum to aluminum Ethylenedichloride 604,800 sec 1:1, After 7 days
1,930 psi Aluminum to aluminum Ethyl Acetate 604,800 sec 1:1, After 7 days
2,700 psi Aluminum to aluminum Hexane 604,800 sec 1:1, After 7 days
2,320 psi Aluminum to aluminum 2,592,000 sec 100 % 1:1, 30 days
3,140 psi Aluminum to aluminum Ammonia, 28% 604,800 sec 1:1, After 7 days
3,840 psi Aluminum to aluminum Distilled Water 604,800 sec 1:1, After 7 days
4,100 psi Aluminum to aluminum Salt Water 10% 604,800 sec 1:1, After 7 days
2,540 psi Aluminum to aluminum Acetone 604,800 sec 1:1, After 7 days
2,100 psi Aluminum to aluminum Glacial Acetic Acid 604,800 sec 1:1, After 7 days
2,530 psi Aluminum to aluminum Toluene 604,800 sec 1:1, After 7 days
2,420 psi Aluminum to aluminum Ethylenedichloride 604,800 sec 1:1, After 7 days
2,560 psi Aluminum to aluminum Ethyl Acetate 604,800 sec 1:1, After 7 days
34,400 psi Aluminum to aluminum Hexane 604,800 sec 1:1, After 7 days
2,900 psi Aluminum to aluminum 2,592,000 sec 100 % 1:1, 30 days
2,160 psi Aluminum to aluminum Ammonia, 28% 604,800 sec 2:3, After 7 days
2,230 psi Aluminum to aluminum Distilled Water 604,800 sec 2:3, After 7 days
1,960 psi Aluminum to aluminum Salt Water 10% 604,800 sec 2:3, After 7 days
1,320 psi Aluminum to aluminum Acetone 604,800 sec 2:3, After 7 days
1,190 psi Aluminum to aluminum Glacial Acetic Acid 604,800 sec 2:3, After 7 days
1,320 psi Aluminum to aluminum Toluene 604,800 sec 2:3, After 7 days
1,360 psi Aluminum to aluminum Ethylenedichloride 604,800 sec 2:3, After 7 days
1,690 psi Aluminum to aluminum Ethyl Acetate 604,800 sec 0 % 2:3, After 7 days
1,780 psi Aluminum to aluminum Hexane 604,800 sec 2:3, After 7 days
1,350 psi Aluminum to aluminum 2,592,000 sec 100 % 2:3, 30 days
2,130 psi Aluminum to aluminum Ammonia, 28% 604,800 sec 2:3, After 7 days
2,370 psi Aluminum to aluminum Distilled Water 604,800 sec 2:3, After 7 days
1,970 psi Aluminum to aluminum Salt Water 10% 604,800 sec 2:3, After 7 days
1,700 psi Aluminum to aluminum Acetone 604,800 sec 2:3, After 7 days
1,420 psi Aluminum to aluminum Glacial Acetic Acid 604,800 sec 2:3, After 7 days
1,500 psi Aluminum to aluminum Toluene 604,800 sec 2:3, After 7 days
1,100 psi Aluminum to aluminum Ethylenedichloride 604,800 sec 2:3, After 7 days
1,630 psi Aluminum to aluminum Ethyl Acetate 604,800 sec 2:3, After 7 days
1,900 psi Aluminum to aluminum Hexane 604,800 sec 2:3, After 7 days
1,510 psi Aluminum to aluminum 2,592,000 sec 100 % 2:3, 30 days
1,900 psi Aluminum to aluminum Ammonia, 28% 604,800 sec 70:30, After 7 days
2,390 psi Aluminum to aluminum Distilled Water 604,800 sec 70:30, After 7 days
2,180 psi Aluminum to aluminum Salt Water 10% 604,800 sec 70:30, After 7 days
2,230 psi Aluminum to aluminum Acetone 604,800 sec 70:30, After 7 days
1,400 psi Aluminum to aluminum Glacial Acetic Acid 604,800 sec 70:30, After 7 days
2,050 psi Aluminum to aluminum Toluene 604,800 sec 70:30, After 7 days
2,360 psi Aluminum to aluminum Ethylenedichloride 604,800 sec 70:30, After 7 days
2,140 psi Aluminum to aluminum Ethyl Acetate 604,800 sec 70:30, After 7 days
2,780 psi Aluminum to aluminum Hexane 604,800 sec 70:30, After 7 days
2,180 psi Aluminum to aluminum 2,592,000 sec 100 % 70:30, 30 days
Coefficient of Thermal Expansion (CTE) Test Methods
Coefficient of Thermal Expansion (CTE) CTE Test Method
2.06 x 10(-5) (in/in/°C) 2:3
Density Test Methods
Density Test Method
.038 (lbs/cubic inch) Ratio 1:1
.038 (lbs/cubic inch) Ratio 2:3
.040 (lbs/cubic inch) Ratio 70:30