Professional Electronics Grade • High Viscosity 3-Piece Set 5g Thermal Conductive Silicone Adhesive Glue Tubes
Permanent Heatsink Compound Plaster • High Conductivity (> 0.671 W/m-K) • Fast 3-Min Cure
⚡ High-Performance Heat Dissipation & Permanent Component Bonding
Ensure efficient heat dissipation and permanent mounting for your electronic components with this 3-piece set of unbranded 5g Thermal Conductive Silicone Adhesive Glue Tubes. Specially formulated for attaching heatsinks directly to high-heat components without clips, screws, or thermal tape, this high-viscosity plaster provides superior thermal conductivity (> 0.671 W/m-K) and a strong structural bond.
Featuring a fast 3-minute surface cure time at room temperature (25°C / 77°F), solvent-free non-toxic chemistry, and an operating temperature range of -60°C to 200°C (with short-term tolerance up to 300°C), this thermal glue is sealed in vacuum packaging to prevent drying and oxidation.
Ideal for LED light modules, IC chips, VGA graphics memory, RAM modules, MOSFETs, 3D printer hotends, and general electronic repairs.
🔥 Key Product Highlights 🔥 High Thermal Conductivity & Adhesion:
Combines strong heat transfer (> 0.671 W/m-K) with a 1.5 MPa tensile bond, replacing the need for mechanical fasteners.
⏱️ Fast 3-Minute Surface Curing:
Rapid air-setting profile skins over in 3 minutes at room temperature to speed up assembly.
📦 Vacuum Sealed & Anti-Oxidation:
Individual 5g tubes are vacuum-packaged to extend shelf life and prevent premature drying inside the tube.
🛡️ Safe Electrical Insulation:
Formulated with high-impedance insulation properties (< 0.06) to prevent short circuits on exposed PCBs or surface components.
🌡️ Wide Thermal Operating Range:
Operates continuously from -60°C to 200°C (short-term resistance up to 300°C) with near-zero evaporation and zero melting.
📊 Technical Specifications 📌 Buyer Usage Note: This order includes three (3) individual 5g tubes (15g total net weight) of thermal conductive glue. Please verify your component surface area and thermal requirements before purchasing. Recommended layer thickness is 0.1 mm – 0.5 mm for optimal heat transfer. Allow a minor fill weight tolerance margin of ±0.5 g per tube. Technical Specification American Standard International Metric Package Quantity 3 Tubes Set (Vacuum Sealed) 3 Tubes Set (Vacuum Sealed) Net Weight Per Tube 0.176 oz 5 g Total Net Weight 0.529 oz 15 g Thermal Conductivity > 0.671 W/m-K > 0.671 W/m-K Thermal Impedance < 0.06 < 0.06 Surface Cure Time 3 Minutes (At 77°F) 3 Minutes (At 25°C) Tensile Bond Strength 1.5 MPa 1.5 MPa Track Strength 55.1 lbs 25 kg Continuous Temp Range -76°F to 392°F -60°C to 200°C Short-Term Heat Resistance Up to 572°F Up to 300°C Evaporation (200°C / 24 hrs) 0.001% 0.001% Melting Rate (200°C / 24 hrs) 0 (Zero Melt) 0 (Zero Melt) Margin Coefficient > 5.1 > 5.1 Scatter Coefficient < 0.005 < 0.005 Formulation Non-Toxic, Solvent-Free Silicone Non-Toxic, Solvent-Free Silicone Brand Designation Unbranded Unbranded Country of Manufacture China China
🛠️ Uses & Application Instructions
💡 Recommended Applications: Bonding heatsinks directly to high-power LEDs, IC chips, VGA memory, RAM, transistors, 3D printer heat sinks, and power supplies.
📋 Step-by-Step Directions:
1. Clean Surface: Clean both contact surfaces thoroughly with isopropyl alcohol to remove dust, oil, or old thermal compound. Avoid standard household detergents.
2. Apply Thin Layer: Extrude a small amount of glue directly onto the component. Keep layer thickness between 0.1 mm and 0.5 mm—thinner layers yield better thermal transfer.
3. Press & Hold: Immediately join the surfaces, rub lightly to distribute the paste evenly, and press firmly.
4. Seal Tube: Recap the tube tightly immediately after use to prevent curing inside the nozzle.
5. Cure Time: Surface fixes in 3 minutes; allow full curing over 24 hours for maximum bond strength.
⚠️ Product Safety & Handling Guidelines ✅ Non-Toxic & Solvent-Free:
Safe for general electronic assembly; does not release harsh volatile organic solvents.
🌡️ Storage Instructions:
Store in a cool, dry place away from direct sunlight. Unopened vacuum packaging ensures long storage periods.
🚨 Permanent Bond Caution:
This product acts as a permanent structural adhesive once fully cured. Do not use if you intend to remove or swap the heatsink later.
📦 Package Content Inventory List
3 x Unbranded 5g Thermal Conductive Glue Tubes (Vacuum Sealed)
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