For Use On For Use On |
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Formulation Formulation |
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Container Type Container Type |
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Single-Use Packet | Pen |
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Cartridge | Can |
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Jar |
Thermal Conductivity Thermal Conductivity |
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Consistency Consistency |
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Surface Resistivity Surface Resistivity |
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Hardness Hardness |
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Volume Resistivity Volume Resistivity |
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Viscosity Viscosity |
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A high silver content allows these surface fillers to conduct electricity and heat. Use them to fill gaps and rebuild missing material on electrical connections or to assemble new components.
Surface fillers in one-time-use packets and jars come as two parts. The size listed is the combined total of the two parts.
Surface filler in a pen dispenses as a thin, ready-to-use liquid that fills in pitting and small gaps. It’s often used on circuit boards to fix components or to prototype new systems.
Volume resistivity and surface resistivity measure how well a material opposes the flow of electricity. The lower the rating, the more electricity it conducts.
Thermal conductivity measures a material’s ability to transfer heat. The higher the rating, the more heat it transfers.
Container | ||||||||||||||
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Mfr. Model No. | Size, oz. | Type | Begins to Harden | Reaches Full Strength | Thermal Conductivity, W/m-K | Volume Resistivity, ohms-cm | Surface Resistivity, ohms/sq. | Consistency | Mix Ratio | Temp. Range, °F | Color | For Use On | Each | |
Loctite® Surface Fillers | ||||||||||||||
3888 | 0.1 | One-Time-Use Packet | 90 min. | 24 hrs. | 1.44 | 0.001 | __ | Paste | 100:6 | -40° to 170° | Silver | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Polycarbonate Plastic | 0000000 | 000000 |
Surface Fillers | ||||||||||||||
__ | 0.1 | One-Time-Use Packet | 90 min. | 24 hrs. | 6.05 | 0.009 | __ | Paste | 100:6 | -75° to 250° | Silver | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass | 0000000 | 00000 |
__ | 0.2 | Pen | 3 min. | 60 min. | Not Rated | __ | 0.050 | Thin Liquid | __ | -65° to 300° | Silver | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium | 0000000 | 00000 |
__ | 0.4 | One-Time-Use Packet | 90 min. | 24 hrs. | 6.05 | 0.009 | __ | Paste | 100:6 | -75° to 250° | Silver | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Titanium, Ceramic, Glass | 0000000 | 000000 |
__ | 0.5 | Jar | 4 hrs. | 5 days | 5.77 | 0.0004 | __ | Paste | 1:1 | Not Rated to 300° | Silver | Aluminum, Brass, Copper, Steel, Stainless Steel | 0000000 | 000000 |
__ | 1 | Jar | 4 hrs. | 5 days | 5.77 | 0.0004 | __ | Paste | 1:1 | Not Rated to 300° | Silver | Aluminum, Brass, Copper, Steel, Stainless Steel | 0000000 | 000000 |
An alternative to solder, these flexible, silver-filled adhesives accommodate joint movement. Use them to bond electrical components and repair circuits. The size listed is the combined total of the two parts.
Container | ||||||||||||
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Size, oz. | Type | Begins to Harden | Reaches Full Strength | Thermal Conductivity, W/m-K | Surface Resistivity, ohms-cm | Mix Ratio | Consistency | Temp. Range, °F | Color | For Joining | Each | |
0.09 | One-Time-Use Packet | 3 hrs. | 24 hrs. | 1.55 | 0.05 | 1:1.15 | Paste | -75° to 230° | Silver | Ceramic, Glass, Metal | 0000000 | 000000 |
0.35 | One-Time-Use Packet | 3 hrs. | 24 hrs. | 1.55 | 0.05 | 1:1.15 | Paste | -75° to 230° | Silver | Ceramic, Glass, Metal | 0000000 | 00000 |
0.5 | Can | 4 hrs. | 5 days | 7.93 | 0.0004 | 1:1 | Paste | 80° to 265° | Silver | Metal | 0000000 | 000000 |
1 | Can | 4 hrs. | 5 days | 7.93 | 0.0004 | 1:1 | Paste | 80° to 265° | Silver | Metal | 0000000 | 000000 |
Formulated to draw heat away from sensitive electronic components, these potting compounds have higher thermal conductivity than standard potting compounds. Use them to encase electronic assemblies for protection from dust, chemicals, moisture, mechanical shock, and vibration. Rigid and wear resistant, epoxies are the strongest of the potting compounds. They have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation.
Cartridge potting compound requires a gun and mixer nozzle (each sold separately) to dispense.
Dry Time | |||||||||||
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Container Size, oz. | Consistency | Touch, min. | Overall, hrs. | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | Heating Requirements to Reach Full Strength | For Use On | Color | Each | |
1.4 | Paste | 90 | 24 | 410 | 0.95 | -90° to 230° | 2 hrs. @ 140° F | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Titanium, Plastic, Composites, Fiberglass | Blue | 00000000 | 000000 |
Dry Time | ||||||||||
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Container Size, oz. | Consistency | Touch, min. | Overall, hrs. | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | For Use On | Color | Each | |
1.7 | Thick Liquid | 15 | 8 | 520 | 1.01 | -40° to 210° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Silver, Titanium, Plastic, Composites, Fiberglass | Black | 0000000 | 000000 |
Two-Part Adhesive Dispensing Guns | |||
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Dispensing Gun for 1.7-oz. Cartridges | 00000000 | Each | 000000 |
Mixer Nozzles for Two-Part Adhesive Cartridges | |||
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Mixer Nozzle for 1.7-oz. Cartridges | 00000000 | Each | 00000 |
This potting compound is formulated for use in sensitive applications such as manufacturing semiconductors. Encase electronic assemblies in a layer of material for protection from dust, moisture, chemicals, mechanical shock, and vibration. Urethane withstands a wide range of temperatures and is the best choice for cold-temperature applications. It has excellent flexibility, good chemical and moisture resistance, and provides good electrical insulation. Use a gun (sold separately) with the included mixer nozzle to dispense.
Dry Time | |||||||||||
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Mfr. Model No. | Container Size, oz. | Consistency | Touch, min. | Overall, hrs. | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | For Use On | Color | Each | |
Loctite® Compounds—Hard | |||||||||||
US1750 | 1.7 | Thin Liquid | 5 | 16 | 1,250 | 0.19 | -40° to 250° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic | Clear | 0000000 | 000000 |
Dispensing Gun for 1.7-oz. Cartridges | 00000000 | Each | 000000 |
Encase electronic assemblies in a layer of urethane for protection from dust, moisture, chemicals, mechanical shock, and vibration. Urethanes withstand a wide range of temperatures and are the best choice for cold-temperature applications. They have excellent flexibility, good chemical and moisture resistance, and provide good electrical insulation. Use a gun (sold separately) with the included mixer nozzle to dispense.
US2350™ and US2650™ also require a 4:1 plunger (sold separately) to dispense.
Dry Time | |||||||||||
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Mfr. Model No. | Container Size, oz. | Consistency | Touch, min. | Overall, hrs. | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | For Use On | Color | Each | |
Loctite® Compounds—Hard | |||||||||||
US2650 | 1.7 | Thick Liquid | 5 | 16 | 940 | 0.47 | -85° to 250° | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Tan | 0000000 | 000000 |
Encase electronic assemblies in a layer of epoxy for protection from dust, chemicals, moisture, mechanical shock, and vibration. The strongest of the potting compounds, epoxies are rigid and wear resistant. They have excellent chemical and moisture resistance, withstand a wide range of temperatures, and provide excellent electrical insulation. All require a mixer nozzle and gun to dispense.
Loctite® 3336™, ES1001™, ES1902™, and ES2500™ come with a mixer nozzle.
Dry Time | ||||||||||||
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Mfr. Model No. | Container Size, oz. | Consistency | Touch | Overall | Dielectric Strength, V/mil | Thermal Conductivity, W/m-K | Temp. Range, °F | Specifications Met | For Use On | Color | Each | |
Loctite® Compounds—Extra Hard | ||||||||||||
ES1001 | 1.7 | Thick Liquid | 60 min. | 24 hrs. | 1,100 | 0.29 | -10° to 220° | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Black | 0000000 | 000000 |
ES2500 | 1.7 | Thin Liquid | 10 min. | 16 hrs. | 410 | 0.28 | -40° to 220° | UL 94 HB | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Plastic, Ceramic, Glass | Black | 0000000 | 00000 |
Dispensing Gun for 1.4-oz. and 1.7-oz. Loctite Cartridges | 00000000 | Each | 000000 |