Tungsten Sheet Electrode

Tungsten Sheet Electrode | High-Purity W Plate | FrankLab

99.95–99.99% Purity · Ultra-High Melting Point · Exceptional Hardness & Chemical Stability · Ideal for Advanced Electrochemistry & High-Temperature Research

Product Overview

The FrankLab Tungsten Sheet Electrode is a high-purity tungsten plate engineered for experiments where extreme thermal stability, high hardness, and unique tungsten redox chemistry are required.

Tungsten (W) is one of the most robust electrode materials, offering:

•The highest melting point among metals (≈ 3422°C)

•Extremely low vapor pressure

•Excellent mechanical hardness

•Strong resistance to deformation

These properties make tungsten sheets ideal for:

•High-temperature electrochemical studies

•Corrosion and oxidation research

•Plasma, vacuum, or furnace applications

•Tungsten-based catalysis and materials research

•Electrode substrates exposed to harsh environments

•Semiconductor and thin-film processes

Each sheet is precision-cut for uniform thickness and reproducibility in scientific experiments.

Key Features

• Ultra-High Purity Tungsten (W ≥ 99.95–99.99%)

Provides:

•Reliable electrochemical response

•Low impurity levels for high-precision material studies

•High-temperature compatibility without distortion

• Exceptional Thermal Stability

•Melting point: ~3422°C

•Suitable for furnace environments, vacuum systems, and elevated-temperature electrochemistry

• Extremely Hard & Rigid

Tungsten offers:

•Very high hardness (≈ 350–400 HV)

•Excellent wear resistance

•Minimal deformation under mechanical stress

• Strong Chemical Resistance

Tungsten is resistant to:

•Most acids (except strong oxidizers like hot nitric acid)

•High-temperature oxidation (with protective atmospheres)

•Molten salts

•Alkalis under controlled conditions

• Smooth, Uniform Surface

Enables:

•Stable electrochemical behavior

•Consistent kinetic measurements

•Improved reproducibility in CV/LSV/EIS

Polished and mirror-finished options available.

Technical Specifications

Standard Sizes (Tungsten Sheet Electrode)

(Length × Width × Thickness — fully customizable)

Small Format

•10 × 10 × 0.2 mm

•10 × 20 × 0.2 mm

•10 × 10 × 0.5 mm

•10 × 20 × 0.5 mm

Medium Format

•20 × 20 × 0.5–1 mm

•20 × 30 × 0.5–1 mm

•25 × 25 × 1 mm

Large Format

•30 × 30 × 1–2 mm

•40 × 40 × 1–2 mm

•50 × 50 × 1–2 mm

Custom cutting, shaping, and machining available for tungsten plates up to large industrial sizes.

Recommended Applications

Electrochemical Research

•High-temperature electrochemistry

•Tungsten redox studies (W/W⁶⁺ systems)

•Electrode kinetics and surface oxidation

Materials Science & Catalysis

•Tungsten-based catalyst substrates

•Thin-film growth and PVD/CVD processes

•Plasma-facing components

Corrosion & Oxidation Studies

•Oxide layer formation

•High-temperature oxidation research

•Harsh chemical environment testing

Energy & Semiconductor Applications

•Furnace fixtures

•Vacuum chamber components

•Tungsten-based anode/cathode studies

Customization Available

FrankLab supports full OEM machining for tungsten plates:

•Custom dimensions (5–200 mm)

•Thickness from 0.05–5 mm

•CNC machining, laser cutting, drilling

•Mirror polishing for electrochemical-grade surfaces

•Edge rounding or chamfering

•Pre-cleaned surfaces ready for electrochemical use

Drawings & quotations available within 24 hours.

For Custom Orders or Inquiries

If you have custom requirements or any additional questions, feel free to contact us:

Email: support@franklab.shop

Why Choose FrankLab?

FrankLab Focused on electrochemical & research materials

•Stable quality for repeatable experiments

•Flexible customization capability

•Trusted by universities, institutes, and industrial R&D labs