Loading your content...
Shop thermal interface materials in Samrand. Thermal paste, pads, gap fillers and adhesive bundles with Samrand pickup, specification guidance and procurement support.

Pick up thermal paste, pads and adhesives from the Samrand warehouse for fast collection.
Compare thermal conductivity, thickness and electrical behaviour to match your application.
Kits and bundles for students, makers and technicians with procurement and VAT invoicing options.
Thermal interface materials (TIMs) - thermal paste, pads, gap fillers and adhesives - are essential when you need to move heat away from CPUs, power electronics, MOSFETs, LED modules and 3D-printer hotends. If you're looking to buy thermal interface materials in Samrand, Communica stocks a range suitable for hobbyists, tertiary labs and production technicians, with options for branch pickup at Samrand and same-day collection where available.
| Type | Typical use | Key property |
|---|---|---|
| Thermal paste (grease) | CPU/GPU, power transistors | Low thermal resistance, reworkable |
| Thermal pads | SMD components, heat sinks with uneven gaps | Conformable, easy to cut |
| Phase-change TIM | High-performance PC builds | Becomes fluid at operating temperature |
| Thermal adhesive | Secure mounting of heatsinks/LEDs | Mechanical bond plus thermal path |
For a full browse of related categories and brands stocked by Communica, visit the Collections (Shop by Category) page. To see our wider inventory, use the All Products index for cross-referencing part numbers and alternatives.
Selection tip: match thermal conductivity (W/m·K) to your thermal budget, but also consider thickness, compressibility and whether electrical conductivity is acceptable for your application.
If you want to check local availability or opening hours, see our Branches & Trading Hours to plan pickup at Samrand or another branch.
Start by identifying the components and gap sizes on your board or module. For small SMD power regulators with a 0.5-1.5 mm gap, soft thermal pads (1-2 W/m·K) are often easier for students and makers to apply. For CPU-style surfaces with minimal gap, a thin thermal paste (4-12 W/m·K common ranges) provides the best interface.
Use a simplified form of thermal resistance for a pad or paste layer: thermal resistance Rth = thickness / (k × area). For example, a 1 mm pad (0.001 m) with k = 3 W/m·K over an area of 0.01 m² gives Rth = 0.001 / (3 × 0.01) = 0.033 K/W. Multiply by the device dissipation (W) to estimate temperature rise above the heatsink.
Communica stocks numerous brands and maker favourites - check the Shop by Brand page to compare materials and datasheets. If you need procurement paperwork or quotes for larger orders, use our account services detailed on the About Us page to learn about company ordering and VAT invoice options.
Ready to pick up TIMs in Samrand? Shop stock online and choose branch pickup at Samrand for faster collection. Use the "Check Stock in Samrand" option during checkout to confirm availability. For specification comparisons or bespoke bundles, click "Compare Specs" or "Request a Quote" to get tailored assistance from our technical sales team.
Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.
Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.
Free shipping for orders over ZAR 1,000.00.
Get a full refund if you had the product for less than 7 days.
Nationwide delivery within 2 - 4 working days.
Get answers to common questions about Power And Thermal Management