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Grey silicone thermal pad 85 by 45 by 1.0 mm

Lirealar

Lirealar 85x45mm thermal pad 12.8 W/mK 1.0mm 15g

SKU CH-BXGX-W5WNY MPN 85x45mm

Silicone thermal pad measuring 85 by 45 by 1.0 mm with 12.8 W/mK conductivity, non-conductive insulation, and a -40 °C to 200 °C operating range

  • Net content15g
  • Thermal conductivity12.8 W/mK,
  • Continuous-use temperature-40 °C to +400C
  • DetailsColor:Gray Thermal Conductivity:12.8 W/M-K Density:3.1±0.2g/
  • Key featuresNon-Elecnical Conducive Non-Corrosive, Non-Curing & Non-Toxi

Type Thermal Pad

Model 85x45mm

Specification 1.0mm

  • High thermal conductivity of 12.8 W/mK moves heat quickly
  • Non-conductive insulation prevents electrical shorts
  • Operates reliably from -40 °C to 200 °C
  • Soft 30–55 Shore C hardness fills uneven gaps
  • Reusable silicone pad resists curing and corrosion

Thermal pad 85 × 45 mm 1.0 mm thick

This silicone thermal pad measures 85 mm by 45 mm with a 1.0 mm thickness and weighs 15 g. It provides a thermal conductivity of 12.8 W/mK and operates from −40 °C to +200 °C. The material is non-conductive, non-corrosive, non-curing and non-toxic.

Suits single-component gap filling.

The pad fits one GPU, CPU, laptop heatsink or LED cooler where a single 85 × 45 mm piece covers the contact area. Builds that need to bridge several separate dies or larger surfaces will require additional pads or a different format. The one-piece design limits use to individual component interfaces.

12.8 W/mK conductivity decides fit

Thermal conductivity of 12.8 W/mK is the key figure that determines whether this pad meets the cooling demand of the target component. Lower-conductivity pads may not transfer heat quickly enough for high-power devices, while higher-conductivity options exist for more extreme loads. Match the 12.8 W/mK rating to the thermal design power of the part being cooled.

How it compares

Measured against everything we stock in Thermal Paste, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 75% of the 498 comparable items (median $12.99).

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Specifications

Product
Product lineThermal Pad
Model name85 × 45 × 1 mm
Performance
Thermal conductivity12.8 W/mK,
Size & build
Net content15g
Environment & compliance
Continuous-use temperature-40 °C to +400C

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the pad is working correctly after installing it on my GPU?

Monitor GPU temperatures under load; the 12.8 W/mK conductivity should lower junction temps compared to the previous interface material.

Does the 15 g package include only the single 85 x 45 x 1.0 mm pad or are extra shims supplied?

The box contains one gray silicone pad measuring 85 x 45 x 1.0 mm weighing 15 g; no additional shims or compound are included.

Should I choose the 1.0 mm thickness or a different height for a laptop heatsink gap?

Select 1.0 mm when the measured gap between die and heatsink is approximately 1 mm; the pad compresses within the 30-55 Shore C range to fill uneven surfaces.

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