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)

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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