MASTER BOND TWO COMPONENT SERIES APPLICATION SELECTOR GUIDE
Selected Two Component Epoxy Adhesives, Sealants, Coatings, Encapsulants & Potting Compounds
Partial Listing Only –— Other Grades Available
|
|
Mix Ratio |
|
Mixed Viscosity |
Set-Up Time
|
Cure Schedule |
Service Temp Range, °F |
|
| EP21 |
100/100 |
“A” gray |
50,000-60,000 |
60-90 |
24-48 hrs @ RT |
-60 to +250°F |
High performance general purpose adhesive, sealant and coating. Can alter mix ratio to vary toughness and flexibility. |
| EP21AO |
100/100 |
“A” gray |
light paste |
45-60 |
24-48 hrs @ RT |
-60 to +250°F |
Thermally conductive version of EP21. Used primarily for bonding and sealing. |
| EP21AOLV |
100/100 |
“A” gray |
40,000-50,000 |
75-90 |
24-48 hrs @ RT |
-60 to +250°F |
Lower viscosity version of EP21AO. Easy to use, thermally conductive potting material/encapsulant. |
| EP21AN |
100/100 |
“A” gray |
light paste |
60-90 |
24-48 hrs @ RT |
-60 to +250°F |
Higher thermally conductive version of EP21AO, Thermal conductivity at 75°F >22 BTU•in/ft² •hr•°F. |
| EP21AR |
100/50 |
“A” clear |
10,000-15,000 |
30-35 |
24-48 hrs @ RT |
-60 to +275°F |
Superb resistance to inorganic and many organic acids. For bonding, sealing and coating. |
| EP21BAS |
100/100 |
“A” off white |
>175,000 |
60-90 |
48-60 hrs @ RT |
-60 to +250°F |
Radio opaque adhesive/sealant/coating for medical and medical electronic applications. |
| EP21FL |
100/25 |
“A” amber |
3,000-4,000 |
120-180 |
24-48 hrs @ RT |
-60 to +250°F |
Flexible version of EP21. Superior thermal cyclability, shock and impact resistance. Excellent adhesive/sealant. |
| EP21FRLVSP |
100/100 |
“A” red |
25,000-30,000 |
30-60 |
24-48 hrs @ RT |
-60 to +250°F |
Flame retardant. UL94 V-0 certified system. For potting and bonding. |
| EP21HT |
100/100 |
“A” clear |
50,000-60,000 |
50-70 |
24-48 hrs @ RT |
-60 to +400°F |
High temperature resistant version of EP21 with excellent chemical resistant properties. Convenient handling. |
| EP21LSCL |
100/60 |
“A” clear |
1,000-1,500 |
30-35 |
24 hrs @ RT |
-65 to +250°F |
Transparent, non-yellowing version of EP21 for bonding, sealing and coating. For optical and display applications. |
| EP21LV |
100/100 |
“A” clear |
6,000-8,000 |
60-90 |
24-48 hrs @ RT |
-60 to +250°F |
Lower viscosity than EP21. Food grade & USP Class VI certified. For bonding, sealing, coating & encapsulation. |
| EP21ND |
100/100 |
“A” gray |
paste |
45-60 |
24-48 hrs @ RT |
-60 to +250°F |
Non drip version of EP21. Suitable for vertical applications. Excellent adhesive/sealant. |
| EP21ROK |
100/100 |
“A” gray |
moderate |
90-120 |
24-48 hrs @ RT |
-60 to +250°F |
Durable, tough, “no-skid” flooring with high chemical resistance. |
| EP21TCHT-1 |
100/66 |
“A” off white |
light |
30-35 |
18-24 hrs @ RT |
4°K to +400°F |
NASA approved low outgassing; thermally conductive, for bonding and sealing. Cryogenically serviceable. |
| EP21TDC |
100/100 |
“A” clear |
40,000-50,000 |
60-75 |
24-48 hrs @ RT |
-100 to +250°F |
Excellent general purpose adhesive/sealant. Convenient handling. Good impact & shock resistance. |
| EP21TDC-2 |
33/100 |
“A” clear |
70,000-80,000 |
75-90 |
72 hrs @ RT |
4°K to +250°F |
Highly flexible with exceptional thermal and mechanical shock resistance. Suitable for cryogenic applications. |
| EP21TDC-2AO |
33/100 |
“A” white |
paste |
90-120 |
48-72 hrs @ RT |
-100 to +250°F |
Thermally conductive version of EP21TDC-2. Particularly well suited for bonding dissimilar substrates. |
| EP21TDC-7 |
100/700 |
“A” clear |
120,000-140,000 |
120-150 |
48-96 hrs @ RT |
-100 to +250°F |
Ultra high flexibility. Exceptional for bonding most rubber materials (natural, SBR, nitrile, etc.). |
| EP21TDCHT |
100/100 |
“A” clear |
100,000-120,000 |
60-90 |
48 hrs @ RT |
-100 to +350°F |
High temperature resistant general purpose system. Excellent adhesion to a wide variety of substrates. |
| EP21TDCS |
100/100 |
“A” silver |
smooth paste |
30-40 |
24-36 hrs @ RT |
4°K to +250°F |
High performance, silver filled, toughened system with excellent bond strength and cryogenic applicability. |
| EP21TPND |
100/100 |
“A” black |
thixotropic |
30-45 |
48-60 hrs @ RT |
-60 to +250°F |
Polysulfide modified version of EP21. Fuel and oil resistant sealant. |
| EP21TP-2 |
100/100 |
“A” clear |
1,500-2,000 |
30-45 |
48-60 hrs @ RT |
-60 to +250°F |
Low viscosity version of EP21TPND. Ideal for potting and encapsulating. |
| EP22 |
100/100 |
“A” gray |
paste |
60-90 |
10 hrs @ RT |
-60 to +250°F |
Aluminum filled epoxy featuring exceptional dimensional stability and machinability. |
| EP24 |
100/100 |
“A” gray |
50,000-60,000 |
10-20 |
12 hrs @ RT |
-60 to +250°F |
Faster curing version of EP21. Capable of curing at below 40°F. Ideal for field applications. |
| EP27 |
100/50 |
“A” clear |
2,100-2,500 |
25-30 |
12-24 hrs @ RT |
-60 to +250°F |
Superb coating/liner. Will cure below 40°F. Outstanding chemical resistance. |
| EP29LP |
100/50 |
“A” clear |
800 |
> 6 hrs |
5-7 days @ RT |
-60 to +250°F |
Transparent. Low viscosity, low exotherm, long working life system for bonding, casting and filament winding. |
| EP29LPSP |
100/65 |
“A” clear |
700 |
> 6 hrs |
5-7 days @ RT |
4°K to +250°F |
Cryogenic version of EP29LP. Can withstand cryogenic shock. NASA low outgassing approved. Transparent. |
| EP30 |
100/25 |
“A” clear |
400-500 |
25-30 |
18-24 hrs @ RT |
-60 to +250°F |
Low viscosity transparent adhesive, sealant, coating and potting epoxy. Exceptionally low shrinkage. |
| EP30MED |
100/25 |
“A” clear |
1,600-1,800 |
30-40 |
24-48 hrs @ RT |
-60 to +250°F |
Medical version of EP30. USP Class VI certified. Also meets food grade specifications. Transparent. |
| EP30-1 |
100/25 |
“A” clear |
1,500-1,600 |
30-35 |
24-48 hrs @ RT |
-60 to +250°F |
Lower viscosity transparent system for fiber optic bonding, coating, potting and encapsulation. |
| EP30-2 |
100/10 |
“A” clear |
1,800-2,000 |
20-25 |
24 hrs @ RT |
-60 to +250°F |
Clear system for optical and fiber optic bonding & sealing. Superb chemical resistance. Transparent. |
| EP30-3 |
100/33 |
“A” clear |
5,000-6,000 |
12-18 hrs |
30-45 min @ 160°F |
-60 to +435°F |
Transparent, high temperature, high chemical resistant version of EP30. Requires heat cure. |
| EP30-4 |
100/50 |
“A” clear |
2,000 |
4-10 |
8-12 hrs @ RT |
-60 to +250°F |
Very fast curing transparent epoxy system. Superior non-yellowing properties. |
| EP30AO |
100/10 |
“A” off white |
15,000-20,000 |
30-40 |
24-36 hrs @ RT |
-60 to +250°F |
Low viscosity, thermally conductive system. Ideal for potting and encapsulation. Good dimensional stability. |
| EP30AN |
100/10 |
“A” gray |
20,000-30,000 |
30-40 |
24-36 hrs @ RT |
-60 to +250°F |
Higher thermally conductive version of EP30AO. Special NASA low outgassing version also available (EP30AN-1). |
| EP30D-7 |
100/15 |
“A” black |
40,000-50,000 |
45-50 |
36-48 hrs @ RT |
-60 to +250°F |
Highly flexible, abrasion resistant adhesive, sealant, coating and encapsulant. |
| EP30D-10 |
100/5 |
“A” clear |
>120,000 |
3-4 hrs |
3-4 days @ RT |
-60 to +250°F |
High viscosity. Very flexible with high elongation. Transparent. For bonding and sealing. |
| EP30DP |
100/10 |
“A” light amber |
3,000-4,000 |
60-90 |
48 hrs @ RT |
4°K to +250°F |
Toughened sealant, potting and encapsulating material. Allows for repairability. Cryogenically servicable. |
| EP30FL |
100/25 |
“A” amber |
2,000-3,000 |
25-30 |
24 hrs @ RT |
4°K to +250°F |
Low viscosity, flexible, for high performance potting, encapsulating and sealing. Cryogenically serviceable. |
| EP30HT |
100/25 |
“A” clear |
35,000-45,000 |
25-35 |
24 hrs @ RT |
-60 to +400°F |
High temperature resistant version of EP30, transparent, system for bonding, sealing, coating and casting. |
| EP30LTE |
100/10 |
“A” black |
15,000-20,000 |
30-40 |
24-48 hrs @ RT |
-60 to +250°F |
Exceptionally low coefficient of expansion system with very low shrinkage & high dimensional stability. |
| EP30M3LV |
100/50 |
“A” black |
2,000-3,000 |
130-150 |
48-72 hrs @ RT |
-60 to +250°F |
For potting, casting and encapsulation. Low exotherm. Long working life. Excellent for capacitors. |
| EP30R |
100/25 |
“A” yellow |
paste |
30-35 |
24 hrs @ RT |
-60 to +250°F |
Fiber reinforced, high performance structural epoxy for bonding. Rigid with high impact resistance. |
| EP31 |
100/33 |
“A” clear |
2,000-3,000 |
30-40 |
24-36 hrs @ RT |
-60 to +250°F |
Ultra high strength adhesive in both tensile and peel modes. Lap shear over 4,500 psi. |
| EP33 |
100/70 |
“A” gray |
50,000-60,000 |
50-60 |
24-48 hrs @ RT |
-60 to +450°F |
High temperature resistant adhesive/sealant. Can resist high radiation levels. Good physical strength properties. |
| EP34 |
100/70 |
“A” black |
70,000-80,000 |
50-60 |
24-48 hrs @ RT |
-60 to +450°F |
Mineral filled version of EP33. Superior electrical insulation properties. |
| EP34CA |
100/50 |
“A” black |
5,000-6,000 |
12-24 hrs |
1 hr @ 150°F plus |
-60 to +500°F |
Ultra high temperature resistant lower viscosity system for filament winding, potting & bonding. Requires heat cure. |
| EP35 |
100/70 |
“A” gray |
70,000-80,000 |
50-60 |
24-48 hrs @ RT |
-60 to +450°F |
Specially filled version of EP33. Enhanced dimensional stability. |
| EP37-3 |
100/50 |
“A” clear |
300-400 |
>6 hrs |
5-7 days @ RT |
-80 to +250°F |
Low viscosity, low exotherm, transparent, slightly flexible. Exceptionally long working life. For bonding and potting. |
| EP37-3FLF |
100/100 |
“A” clear |
1,500-1,800 |
120-150 |
48-72 hrs @ RT |
4°K to +250°F |
Highly flexible version of EP37-3. Transparent. For bonding, sealing & potting. Cryogenically serviceable. |
| EP37-3FLFAO |
100/100 |
“A” white |
18,000-22,000 |
3 hrs |
4-5 days @ RT |
4°K to +250°F |
Thermally conductive version of EP37-3FLF. For potting & encapsulation. Repairable. Cryogenically serviceable. |
| EP39-2 |
100/50 |
“A” clear |
2,000-3,000 |
30-35 |
4-6 hrs @ RT |
-60 to +300°F |
Low viscosity. Fast curing. Used often as an optical adhesive/sealant and for chemically resistant coatings. |
| EP39M |
100/75 |
“A” black |
3,000-4,000 |
35-40 |
24 hrs @ RT |
-60 to +350°F |
Heat resistant adhesive/coating and encapsulant for capacitors and other electronic components. |
| EP41S-1 |
100/30 |
“A” clear |
6,000-7,000 |
25-30 |
24-36 hrs @ RT |
-60 to +300°F |
Special high performance epoxy with outstanding resistance to organic solvents, alcohols and fuels. |
| EP41S-4 |
100/25 |
“A” black |
3,000-4,000 |
15-20 |
24 hrs @ RT |
-60 to +300°F |
Chemically resistant to chlorinated solvents and acids. For coatings & high security potting applications. |
| EP42HT |
100/40 |
“A” clear |
8,000-10,000 |
35-45 |
24-36 hrs @ RT |
-60 to +435°F |
USP Class VI. Resists repeated chemical, ETO, radiation and steam sterilization. For bonding, potting & sealing. |
| EP42LV |
100/40 |
“A” clear |
2,000-2,300 |
25-35 |
24-36 hrs @ RT |
-60 to +300°F |
Low viscosity, highly chemical resistant coating, casting and bonding system. |
| EP45HT |
100/30 |
“A” clear |
40,000-50,000 |
12-24 hrs |
1 hr @ 150°F plus |
-80 to +500°F |
High temperature and chemically resistant structural adhesive/sealant. MMM-A-132 type III. Requires heat cure. |
| EP50 |
100/100 |
“A” clear |
8,000-10,000 |
45 sec |
5-15 min @ RT |
-60 to +250°F |
Super high-speed curing adhesive for structural bonding. |
| EP50-1.5 |
100/100 |
“A” clear |
8,000-10,000 |
90-120 sec |
2-3 hrs @ RT |
4°K to +250°F |
Very fast setting, cryogenic adhesive/sealant. Also available in thermally conductive version (EP50-1.5AO). |
| EP51 |
100/100 |
“A” clear |
10,000-12,000 |
5 min |
4-6 hrs @ RT |
4°K to +250°F |
Fast curing, general purpose “5 minute” epoxy. Excellent long term durability. Cryogenically serviceable. |
| EP51HT |
100/100 |
“A” clear |
60,000-70,000 |
5 min |
4-6 hrs @ RT |
-60 to +350°F |
Higher heat resistant (350°F) version of EP51 epoxy resin system. |
| EP51M |
100/100 |
“A” amber |
8,000-9,000 |
3 min |
3-3½ hrs @ RT |
4°K to +250°F |
“3 minute” gel version of EP51 epoxy resin system. Cryogenically serviceable. |
| EP62-1 |
100/5 or |
“A” clear |
8,000-10,000 |
8-10 hrs |
4-6 hrs @ 150°F or |
-60 to +300°F |
High temperature, high chemical resistant adhesive/sealant. Long working life. Requires cure at 150-200°F. |
| EP65HT-1 |
100/10 |
“A” clear |
60,000-70,000 |
3-5 |
20-30 min @ RT |
-60 to +400°F |
Ultra-fast curing adhesive. Resists high temperatures, high bond strength, NASA low outgassing approved. |
| EP72M3 |
100/100 |
“A” black |
100,000-120,000 |
90-120 |
48-72 hrs @ RT |
-60 to +275°F |
Flexibilized system with exceptionally high impact resistance. High lap shear & peel strength. |
| EP75-1 |
100/15 |
“A” dk gray/black |
paste |
60 |
24-48 hrs @ RT |
-60 to +250°F |
Electrically conductive (graphite filled) epoxy adhesive/sealant. |
| EP76M |
100/100 |
“A” gray |
paste |
60 |
24-48 hrs @ RT |
-60 to +250°F |
Electrically conductive (nickel filled) epoxy adhesive/sealant. Convenient mix ratio. |
| EP77M-F |
100/100 |
“A” silver |
smooth paste |
5-10 |
4-8 hrs @ RT |
-60 to +250°F |
Electrically conductive, silver filled epoxy adhesive/sealant. Convenient mix. Very fast cure time. |
| EP110F6 |
50/100 |
“A” clear |
15,000-20,000 |
12-24 hrs @ RT |
60-90 min @ 150°F |
-55 to +155°C |
For sealing and potting. Superior thermal shock resistance. Meets MIL-I-16923C. Requires heat cure. |
| EP112 |
100/80 |
“A” clear |
300-400 |
>24 hrs |
2-3 hrs @ 200°F plus 6-10 hrs @ 300°F |
-60 to 500°F |
Extraordinary electrical insulation properties. Clear, ultra-thin sealant/encapsulant.. Non-yellowing. Requires heat cure. |
| EP121CL |
100/80 |
“A” clear |
2,000-3,000 |
>24 hrs |
3 hrs @ 200°F |
-60 to 500°F |
Low viscosity, 500°F potting/impregnant. Exceptional electrical insulation properties. Requires heat cure. |
| EP121AO |
100/80 |
“A”white |
35,000-45,000 |
12-24 hrs |
3 hrs @ 200°F plus 8-10 hrs @ 300°F |
-60 to 500°F |
Thermally conductive version of EP121CL. For high temperature potting & encapsulation. Requires heat cure. |
| EP125 |
100/50 |
“A” gray |
paste |
not applicable |
1 hr @ 180°F plus |
-60 to 600°F |
Super high temperature resistant system capable of 600°F temperature service. Requires heat cure. |
| Black Magic HT |
100/100 |
“A” black |
paste |
60 |
24-48 hrs @ RT |
-60 to +400°F |
For durable, high performance, abrasion resistant coatings, liners and sealant. |
| SuperGel #7 |
100/100 |
“A” clear |
500 |
> 3 hrs |
48-72 hrs @ RT |
-60 to +200°F |
Soft, resilient, transparent epoxy gel for encapsulation of electronic components and circuitry. |
| Supreme 11 |
100/100 |
“A” gray |
30,000-40,000 |
40-50 |
18-24 hrs @ RT |
-100 to +275°F |
High peel strength, high performance epoxy adhesive system. Excellent thermal shock resistance. |
| Supreme 11AOHT |
100/100 |
“A” gray |
paste |
25-50 |
24-36 hrs @ RT 1 hr @ 200°F |
-100 to +400°F |
Thermally conductive version of Supreme 11HT. |
| Supreme 11HT |
100/100 |
“A” gray |
125,000-135,000 |
20-30 |
18-24 hrs @ RT |
-100 to +400°F |
Heat resistant version of Supreme 11. Good mechanical and physical strength properties. |
| Supreme 45HT |
100/30 |
“A” tan |
65,000-75,000 |
12-24 hrs |
1 hr @ 150°F plus |
-80 to +450°F |
Toughened version of EP45HT. Well suited for bonding dissimilar substrates. Superb sealant. Requires heat cure. |
| Supreme 45HTQ |
100/30 |
“A” tan |
100,000-120,000 |
12-24 hrs |
1 hr @ 150°F plus 3-4 hrs @ 300°F |
-80 to +450°F |
Mineral filled version of Supreme 45HT. Enhanced dimensional stability. Requires heat cure. |
| SteelMaster 43HT |
100/20 |
“A” dark gray |
thixotropic |
20-30 |
24 hrs @ RT |
-60 to +400°F |
Machinable, stainless steel filled, for repairing metallic parts & bonding carbide to steel. Ultra high compressive strength. |
Master Bond Inc.
Adhesives, Sealants & Coatings • 154 Hobart Street • Hackensack, N.J. 07601 • Tel: 201-343-8983 • Fax: 201-343-2132
Notice: Master Bond believes the information on the data sheets is reliable and accurate as is technical advice provided by the company. Master Bond makes no warranties (expressed or implied) regarding the accuracy of the information and assumes no liability regarding the handling and usage of this product. D029