Henkel Armstrong C-4 Epoxy Resin w/ Activator W

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Description for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

Activator "W" is a curing agent for epoxy resins and has a wide range of applications. C-4 with Activator "W" has 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	Armstrong
Application Type	Bond
1 Part or 2 Part	2 Part
Material Form	Liquid
Substrate	Aluminum, Ceramics, Glass, Metals, Thermosetting plastics, Rubber, Thermoplastics
Industry	Potting connectors and terminations, General purpose, Bonding rocket nozzles for machining
Manufacturer	Henkel
Chemistry	Epoxy
Cure Method	Resin/Activator
Cure Temperature (°C)	20 to 25 Room Temperature, 74, 20 to 25 Room Temperature, 74, 74
Cure Time (min)	10,080, 120, 10,080, 120, 120
Viscosity (cPs)	6, 375, 78, 82, 34, Low
Color	Pale amber, Clear, Amber
Chemical Resistance	Ammonia, Distilled water, Salt water, Acetone, Glacial Acetic Acid, Toluene, Ethylenedichloride, Ethyl Acetate, Haxane
Relative Solvent Resistance	Chemical Resistance: Solvent resistance
Density (g/cm³)	0.038 lb/in3, 0.038 lb/in3, 0.040 lb/in3

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Technical Data for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

*See Terms of Use Below

Overview

Application Type
- Adhesive - Bond
1 Part or 2 Part
- 1 Part or 2 Part - 2 Part
Material Form
- Liquid
Substrate
- Ceramic - Ceramics
- Glass
- Metal - Metals
- Aluminum
- Plastic - Thermosetting plastics, Thermoplastics
- Rubber
Industry
- Aerospace - Bonding rocket nozzles for machining
- Connectors - Potting connectors and terminations
- General Purpose
- Other - Bonding CAB illuminated signs, Bonding various parts of luggage, Bonding traffic markers, Attaching aisle and seat markers in stadiums, Binder for solid fuel granules
Chemistry
- Epoxy
Cure Method
- 2-Part Cure - Resin/Activator
Color
- Clear / Transparent - Clear
- Red - Pale amber, Amber
Brand
- Armstrong

Specifications

Cure Specs

Cure Temperature (°C)	20 to 25 Room Temperature, 74, 20 to 25 Room Temperature, 74, 74
Cure Time (min)	10,080, 120, 10,080, 120, 120
Viscosity (cPs)	6, 375, 78, 82, 34, Low	Test Method
Linear Shrinkage (%)	0.0025 (in/cm), 0.014 (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, 508, 1,890, 2,080, 2,060, 2,130, 1,780, 1,430, 2,040, 2,090, 1,930, 2,700, 2,320, 4,720, 740, 2,910, 3,140, 3,840, 4,100, 2,540, 2,100, 2,530, 2,420, 2,560, 34,400, 2,900, 2,380, 360, 2,640, 2,160, 2,230, 1,960, 1,320, 1,190, 1,320, 1,360, 1,690, 1,780, 1,350, 2,590, 420, 3,160, 2,130, 2,370, 1,970, 1,700, 1,420, 1,500, 1,100, 1,630, 1,900, 1,510, 2,930, 720, 2,350, 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 (psi) X 1000, 20.7 (psi) X 1000, 26.2 (psi) X 1000, 32.2 (psi) X 1000, 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

Material Resistance

Chemical Resistance	Ammonia, Distilled water, Salt water, Acetone, Glacial Acetic Acid, Toluene, Ethylenedichloride, Ethyl Acetate, Haxane
Relative Solvent Resistance	Chemical Resistance: Solvent resistance

Hardness

Elongation (%)	6, 7, 9, 8, 6	Test Method
Flexibility	Flexible
Modulus (psi)	2.5e-5

Other Properties

Specific Gravity	1.080, 0.960
Coefficient of Thermal Expansion (CTE)	2.06e-5 (in/in/°C)	Test Method
Density (g/cm³)	0.038 lb/in3, 0.038 lb/in3, 0.040 lb/in3	Test Method

Business Information

Shelf Life Details	Storage: Store below 25°C out of sunlight and in original unopened containers. Refer to packaging specific quote for shlef life information.
Shelf Life Temperature (°F)	<77

Best Practices for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

*See Terms of Use Below
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Linear Shrinkage Test Methods

Linear Shrinkage	Test Method	Temp
0.0025 (in/cm)	Cast @ 75 (F)	24°C
0.014 (in/cm)	Cast @150 (F)	66°C

Viscosity Test Methods

Viscosity	Temperature
6 cPs	25°C
375 cPs	25°C
78 cPs	25°C
82 cPs	25°C
34 cPs	25°C
Low

Work / Pot Time Test Methods

Work / Pot Time	Test Method	Temperature
Long
90 min	100 grams	25°C

Cleavage Strength Test Methods

Cleavage Strength	Cure Time	Cure Temperature	Test Method
1,410 psi	120 min	74°C	1:1
1,460 psi	120 min	74°C	2:3

Compressive Strength Test Methods

Compressive Strength	Cure Time	Cure Temperature	Test Method
21.6 (psi) X 1000	10,080 min	20 to 25°C Room Temperature	1:1, ult.
20.7 (psi) X 1000	120 min	74°C	1:1, ult.
26.2 (psi) X 1000	10,080 min	20 to 25°C Room Temperature	2:3, ult.
32.2 (psi) X 1000	120 min	74°C	2:3, ult.
9,100 psi	120 min	74°C	2:3, Yield

Flexural Strength Test Methods

Flexural Strength	Cure Time	Cure Temperature	Test Method
12,300 psi	120 min	74°C	2:3, Ultimate

General Bond Strength Test Methods

General Bond Strength	Cure Time	Cure Temperature	Test Method
1,640 psi	10,080 min	20 to 25°C Room Temperature	1:1
3,280 psi	120 min	74°C	1:1
1,360 psi	10,080 min	20 to 25°C Room Temperature	2:3
2,450 psi	120 min	74°C	2:3

Tensile Strength Test Methods

Tensile Strength	Cure Time	Cure Temperature	Test Method
7,080 psi	10,080 min	20 to 25°C Room Temperature	1:1
5,610 psi	120 min	74°C	1:1
1,130 psi	10,080 min	20 to 25°C Room Temperature	2:3
1,570 psi	120 min	74°C	2:3
7,130 psi	120 min	74°C	70:30
6,600 psi	120 min	74°C	2:3, Ultimate

Shear Strength Test Methods

Shear Strength	Cure Time	Cure Temperature	Substrate	Chemical	Test Time	Test Temperature	Test Humidity	Test Method
3,480 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum			20 to 25°C Room Temperature		1:1
508 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum			82°C		1:1
1,890 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum			-51°C		1:1
2,080 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Ammonia, 28%	604,800 sec			1:1
2,060 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Distilled Water	604,800 sec			1:1
2,130 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Salt Water 10%	604,800 sec			1:1
1,780 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Acetone	604,800 sec			1:1
1,430 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Glacial Acetic Acid	604,800 sec			1:1
2,040 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Toluene	604,800 sec			1:1
2,090 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Ethylenedichloride	604,800 sec			1:1
1,930 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Ethyl Acetate	604,800 sec			1:1
2,700 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Hexane	604,800 sec			1:1
2,320 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum		2,592,000 sec		100 %	1:1
4,720 psi	120 min	74°C	Aluminum to Aluminum			20 to 25°C Room Temperature		1:1
740 psi	120 min	74°C	Aluminum to Aluminum			82°C		1:1
2,910 psi	120 min	74°C	Aluminum to Aluminum			-51°C		1:1
3,140 psi	120 min	74°C	Aluminum to Aluminum	Ammonia, 28%	604,800 sec			1:1
3,840 psi	120 min	74°C	Aluminum to Aluminum	Distilled Water	604,800 sec			1:1
4,100 psi	120 min	74°C	Aluminum to Aluminum	Salt Water 10%	604,800 sec			1:1
2,540 psi	120 min	74°C	Aluminum to Aluminum	Acetone	604,800 sec			1:1
2,100 psi	120 min	74°C	Aluminum to Aluminum	Glacial Acetic Acid	604,800 sec			1:1
2,530 psi	120 min	74°C	Aluminum to Aluminum	Toluene	604,800 sec			1:1
2,420 psi	120 min	74°C	Aluminum to Aluminum	Ethylenedichloride	604,800 sec			1:1
2,560 psi	120 min	74°C	Aluminum to Aluminum	Ethyl Acetate	604,800 sec			1:1
34,400 psi	120 min	74°C	Aluminum to Aluminum	Hexane	604,800 sec			1:1
2,900 psi	120 min	74°C	Aluminum to Aluminum		2,592,000 sec		100 %	1:1
2,380 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum			20 to 25°C Room Temperature		2:3
360 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum			82°C		2:3
2,640 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum			-51°C		2:3
2,160 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Ammonia, 28%	604,800 sec			2:3
2,230 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Distilled Water	604,800 sec			2:3
1,960 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Salt Water 10%	604,800 sec			2:3
1,320 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Acetone	604,800 sec			2:3
1,190 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Glacial Acetic Acid	604,800 sec			2:3
1,320 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Toluene	604,800 sec			2:3
1,360 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Ethylenedichloride	604,800 sec			2:3
1,690 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Ethyl Acetate	604,800 sec			2:3
1,780 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum	Hexane	604,800 sec			2:3
1,350 psi	10,080 min	20 to 25°C Room Temperature	Aluminum to Aluminum		2,592,000 sec		100 %	2:3
2,590 psi	120 min	165°C	Aluminum to Aluminum			20 to 25°C Room Temperature		2:3
420 psi	120 min	165°C	Aluminum to Aluminum			82°C		2:3
3,160 psi	120 min	165°C	Aluminum to Aluminum			-54°C		2:3
2,130 psi	120 min	165°C	Aluminum to Aluminum	Ammonia, 28%	604,800 sec			2:3
2,370 psi	120 min	165°C	Aluminum to Aluminum	Distilled Water	604,800 sec			2:3
1,970 psi	120 min	165°C	Aluminum to Aluminum	Salt Water 10%	604,800 sec			2:3
1,700 psi	120 min	165°C	Aluminum to Aluminum	Acetone	604,800 sec			2:3
1,420 psi	120 min	165°C	Aluminum to Aluminum	Glacial Acetic Acid	604,800 sec			2:3
1,500 psi	120 min	165°C	Aluminum to Aluminum	Toluene	604,800 sec			2:3
1,100 psi	120 min	165°C	Aluminum to Aluminum	Ethylenedichloride	604,800 sec			2:3
1,630 psi	120 min	165°C	Aluminum to Aluminum	Ethyl Acetate	604,800 sec			2:3
1,900 psi	120 min	165°C	Aluminum to Aluminum	Hexane	604,800 sec			2:3
1,510 psi	120 min	165°C	Aluminum to Aluminum		2,592,000 sec		100 %	2:3
2,930 psi	120 min	165°C	Aluminum to Aluminum			20 to 25°C Room Temperature		70:30
720 psi	120 min	165°C	Aluminum to Aluminum			82°C		70:30
2,350 psi	120 min	165°C	Aluminum to Aluminum			-54°C		70:30
1,900 psi	120 min	165°C	Aluminum to Aluminum	Ammonia, 28%	604,800 sec			70:30
2,390 psi	120 min	165°C	Aluminum to Aluminum	Distilled Water	604,800 sec			70:30
2,180 psi	120 min	165°C	Aluminum to Aluminum	Salt Water 10%	604,800 sec			70:30
2,230 psi	120 min	165°C	Aluminum to Aluminum	Acetone	604,800 sec			70:30
1,400 psi	120 min	165°C	Aluminum to Aluminum	Glacial Acetic Acid	604,800 sec			70:30
2,050 psi	120 min	165°C	Aluminum to Aluminum	Toluene	604,800 sec			70:30
2,360 psi	120 min	165°C	Aluminum to Aluminum	Ethylenedichloride	604,800 sec			70:30
2,140 psi	120 min	165°C	Aluminum to Aluminum	Ethyl Acetate	604,800 sec			70:30
2,780 psi	120 min	165°C	Aluminum to Aluminum	Hexane	604,800 sec			70:30
2,180 psi	120 min	165°C	Aluminum to Aluminum		2,592,000 sec		100 %	70:30

Elongation Test Methods

Elongation	Test Method
6 %	7 days @ RT, 1:1
7 %	2 hours @ 165 F, 1:1
9 %	7 days @ RT, 2:3
8 %	2 hours @ 165 F, 2:3
6 %	2 hours @ 165 F, 70:30

Coefficient of Thermal Expansion (CTE) Test Methods

Coefficient of Thermal Expansion (CTE)	CTE Test Method
2.06e-5 (in/in/°C)	2:3

Density Test Methods

Density	Test Method
0.038 lb/in3	Ratio 1:1
0.038 lb/in3	Ratio 2:3
0.040 lb/in3	Ratio 70:30

Henkel Armstrong C-4 Epoxy Resin w/ Activator W

Description for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

Best Practices for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

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Technical Data for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

Overview

Application Type

1 Part or 2 Part

Material Form

Substrate

Industry

Chemistry

Cure Method

Color

Brand

Specifications

Cure Specs

Bond Strength

Material Resistance

Hardness

Other Properties

Business Information

Best Practices for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

Comparable Materials for Henkel Armstrong C-4 Epoxy Resin w/ Activator W

Spec Engine® Results

Closest Results from this Manufacturer

Questions about this material?

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Linear Shrinkage Test Methods

Viscosity Test Methods

Work / Pot Time Test Methods

Cleavage Strength Test Methods

Compressive Strength Test Methods

Flexural Strength Test Methods

General Bond Strength Test Methods

Tensile Strength Test Methods

Shear Strength Test Methods

Elongation Test Methods

Coefficient of Thermal Expansion (CTE) Test Methods

Density Test Methods

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