What is the primary function of these alumina ceramic sheets?

These alumina ceramic sheets are primarily designed for thermal conductivity and electrical insulation in electronic equipment. They help dissipate heat from components like MOS transistors and high-power devices, preventing overheating and ensuring stable operation.

Are these ceramic sheets suitable for high-voltage electrical insulation?

Yes, technical ceramic sheets like these exhibit high dielectric strength and electrical resistivity, making them suitable for applications requiring robust electrical insulation in electronic and mechanical equipment.

How can industrial ceramic sheets be cut or machined?

These specific alumina ceramic sheets are pre-sized at 28x22x1mm. For custom sizing of fully sintered technical ceramics, specialized diamond tooling or waterjet cutting is typically required, as they are very hard.

What are the advantages of using alumina ceramic over other materials?

Alumina ceramic offers high hardness, excellent thermal conductivity, superior electrical insulation, and high-temperature resistance, along with abrasion and corrosion resistance, making it a durable choice for demanding electronic applications.

Can I use these ceramic sheets for cooling my laptop?

While these sheets are for thermal management, they are rigid and designed for direct component contact, not as flexible cooling pads for laptops. They are intended for internal electronic component insulation and heat dissipation.

How to choose the correct size of ceramic insulating sheet?

You should select a ceramic insulating sheet that precisely matches the dimensions of the component or area requiring heat dissipation and insulation. Ensure a snug fit for optimal thermal transfer and electrical isolation.

Are these ceramic sheets fragile?

Alumina ceramic is a hard material but can be brittle. Handle with care during installation to avoid chipping or breaking, especially around the edges, to ensure their integrity and effectiveness.

How to buy an original PATIKIL Alumina Ceramic Sheet in India?

Purchase directly from crowcrowcrow.com to ensure you receive authentic, factory-sealed PATIKIL Alumina Ceramic Sheets, imported from authorized US retailers and brand partners. All customs duties and GST are included, with ExpressBox tracked delivery.

PATIKIL Alumina Ceramic Sheet 30pcs 28x22x1mm | Thermal Conductive & Insulating Material

Name: PATIKIL Alumina Ceramic Sheet 30pcs 28x22x1mm | Thermal Conductive & Insulating Material for Electronics
Brand: PATIKIL
SKU: fbv7151
Price: 2381.00 INR
Availability: InStock

About this item

PATIKIL Alumina Ceramic Sheets provide essential thermal management for electronic components. These 28x22x1mm sheets are crafted from high-purity alumina, offering excellent heat conduction, insulation, and high-temperature resistance crucial for MOS transistors and high-power devices. Imported for the Indian market, they ensure reliable performance where standard materials fall short.

Engineered for durability, these sheets boast high hardness, abrasion resistance, and corrosion resistance. Their small size and light weight allow for easy integration into various electronic assemblies, while uniform heating and good thermal conductivity ensure efficient heat dissipation, preventing component overheating and extending device lifespan.

For optimal performance, select the correct size for your application. These sheets are designed for direct installation, providing a robust solution for thermal management needs in communication and mechanical equipment. Ensure proper fit for maximum effectiveness.

Key Features

Alumina ceramic radiator sheet is a kind of thermal conductive and insulating material, which is used for electronic equipment requiring heat conduction, heat dissipation, insulation and high temperature resistance, and is widely used in high-power equipment, Mos, communication equipment, mechanical equipment, etc.
The alumina ceramic sheet, is in size of : 28mm/1.1-inch length, 22mm/0.87-inch width, 1mm/0.04-inch thickness
Alumina ceramic sheet has high hardness and is a good heat dissipation and insulation material; Small size, light weight, uniform heating, good thermal conductivity; High temperature resistance, abrasion resistance, corrosion resistance and durability
Steps of installation:1. Select ceramic insulating sheet with proper size; 2. Installation
Please Note : Please select the proper size of ceramic insulating sheet

Why choose this product

Engineered for Thermal Performance

PATIKIL Alumina Ceramic Sheets are specifically engineered for superior thermal conductivity and insulation. Unlike generic materials, their high-purity alumina composition ensures efficient heat transfer away from critical electronic components. This translates to more stable device operation, reduced risk of thermal failure, and extended product lifespan. They are ideal for high-power applications, MOS transistors, and communication equipment where precise thermal management is non-negotiable. Imported for discerning Indian engineers and hobbyists, these sheets offer a reliable, high-performance solution.

Who It's For & Who Should Skip It

These sheets are perfect for electronics engineers, DIY enthusiasts, and manufacturers working with high-power devices, MOS transistors, or any application requiring robust thermal conductivity and electrical insulation at high temperatures. They are particularly suited for custom builds and repairs in demanding environments. Individuals requiring flexible thermal pads or materials with adhesive backing should consider alternative products, as these are rigid ceramic sheets designed for direct contact and mounting.

How to use

Select Proper Size — Carefully choose a ceramic insulating sheet that precisely matches the dimensions of the component or surface requiring heat dissipation and electrical isolation for optimal contact.
Prepare Surface — Ensure both the component and the ceramic sheet surfaces are clean, dry, and free from dust or debris to guarantee maximum thermal transfer efficiency and secure placement.
Install Sheet — Gently place the selected alumina ceramic sheet directly onto the component or between the heat-generating source and the heatsink, ensuring full contact for effective thermal management.

Example scenarios

Typical situations where PATIKIL Alumina Ceramic Sheet 30pcs 28x22x1mm | Thermal Conductive & Insulating Material for Electronics helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

An electronics hobbyist in Bangalore needs to dissipate heat from a high-power MOS transistor in a custom-built circuit.

How this product helps

These PATIKIL alumina ceramic sheets provide excellent thermal conductivity and insulation, ensuring the transistor operates within safe temperature limits, preventing damage and ensuring project reliability.

Scenario 2

Illustrative example

Where it helps

A small-scale manufacturer in Delhi requires reliable insulation for communication equipment operating in high ambient temperatures.

How this product helps

The high-temperature resistance and electrical insulation properties of these 1mm thick alumina sheets ensure consistent performance and safety for communication devices, even in challenging Indian climates.

Specifications

Composition

Primary Material	Alumina Ceramic
Key Properties	High Hardness, Thermal Conductivity, Electrical Insulation, High Temperature Resistance, Abrasion Resistance, Corrosion Resistance

Usage

Installation	Select the proper size ceramic insulating sheet and install.
Applications	High-power equipment, MOS transistors, communication equipment, mechanical equipment, electronic devices requiring heat conduction, heat dissipation, insulation, and high temperature resistance.
Cost per use	30 sheets at ₹2,381 — ₹79.37 per sheet
Shelf life after opening	12 months
Contraindications	Not suitable for flexible applications or where adhesive is required.
Allergens / common irritants	None specified

How we compare

Feature	PATIKIL Alumina Ceramic	Others
Material Composition	High-purity Alumina Ceramic (96%+)	Varies; may include lower-grade ceramics or thermally conductive plastics
Thermal Conductivity	Good, suitable for direct component heat transfer	Often lower, may require thicker layers or active cooling
Electrical Insulation	Excellent dielectric strength	Variable; some plastics offer poor insulation at high temps
Temperature Resistance	High, suitable for demanding electronic environments	Limited; may degrade or fail at elevated temperatures
Cost per sheet (30-pack)	₹79.37 per sheet	₹20-₹50 per sheet (approx. $0.25-$0.60 USD)

SKU	fbv7151
Brand	PATIKIL
Material	Alumina Ceramic
Model Number	pta220831tt0863eu
Quantity	30 pieces
Dimensions	28mm x 22mm x 1mm (1.1" x 0.87" x 0.04")
Weight	0.08 kg (approx. 2.8 oz)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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PATIKIL Alumina Ceramic Sheet 30pcs 28x22x1mm | Thermal Conductive & Insulating Material for Electronics

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