Mica Shield

Approx. Rs 399 / PieceGet Latest Price

The Mica Shield for Gauge Glass is a crystal-clear, heat-resistant sheet used to protect level gauge glass from corrosive and high-temperature media, especially steam, alkalis, and acids. Acting as a sacrificial barrier, it preserves the integrity of the gauge glass, significantly extending its service life and ensuring safe, uninterrupted level monitoring.

• Material: Natural Muscovite Mica (Clear Grade)

• Type: Flat Sheet for Reflex or Transparent Gauge Glass

• Thickness: 0.1 mm to 0.3 mm (standard)

• Dimensions: Matches DIN / BS / JIS glass sizes (custom sizes available)

• Temperature Resistance: Up to 600°C

• Chemical Resistance: Excellent against steam, alkalis, and most acids

• Hardness: Mohs Scale 2.5–3

• Transparency: High optical clarity for accurate level reading

• Mounting: Placed directly between glass and liquid contact surface

 Suggested Image: Clear mica sheet over reflex glass gauge with labeled layers.

•  Superior Thermal Resistance
  Protects gauge glass from extreme temperatures, up to 600°C

•  Chemical Protection Barrier
  Shields against corrosive process fluids, preventing etching and clouding

•  Crystal-Clear Transparency
  Maintains visibility in transparent and reflex level gauges

•  Easy Installation
  Simply inserted during gauge glass assembly, no special tools required

•  Increased Safety & Durability
  Minimizes risk of gauge failure in high-pressure and steam service

•  Replaceable & Economical
  Cost-effective way to extend gauge glass life

 Suggested Image: Exploded view of gauge showing mica shield between glass and chamber.

• ✔️ Manufactured as per DIN 7081 & IS 9128 for level gauges

• ✔️ Complies with ASME Boiler Code guidelines for steam service

• ✔️ Supplied with Material Test Certificate (MTC)

• ✔️ CE and RoHS compliant (where applicable)

 Suggested Image: MTC for mica, and label showing heat resistance and clarity.

• Boiler Sight Glasses & Steam Drums

•  Chemical Processing Plants

•  Oil Refineries & Petrochemical Units

•  Pharmaceutical & Biotech Equipment

•  High-Temperature Water and Solvent Tanks

Additional Information:

Approx. Rs 400 / PieceGet Latest Price

The Mica Shield is a critical protective layer designed to extend the service life of gauge glass in high-pressure and corrosive applications. Installed in reflex or transparent level gauges, it protects the glass surface from chemical attack, erosion, and steam scoring—especially in boilers and aggressive process environments.

• Type: Clear Mica Plate / Mica Shield Insert

• Material: Natural Muscovite Mica (High Clarity, Transparent)

• Thickness: 0.1 mm to 0.5 mm (customizable)

• Standard Sizes:

  • To match Reflex & Transparent Gauge Glass (per DIN 7081, JIS, or custom specs)

  • Available for sizes: 1/2", 3/4", 1", 1.5", 2", etc.

• Max Operating Temperature: Up to 600°C

• Max Operating Pressure: Up to 250 bar (when used with proper glass and gauge design)

• Finish: Polished Surface for Optical Clarity

• Installation: Clamped between gauge glass and gasket; compatible with Reflex & Transparent level gauges

 Suggested Image: Mica sheet layered over a transparent gauge glass, showing clear visibility and protection zone.

•  Protects Gauge Glass in Harsh Conditions
  Resists high-pressure steam, alkaline water, and acidic condensates

•  Maintains Optical Clarity
  High-quality natural mica provides clear fluid level visibility without distortion

•  Heat & Pressure Resistant
  Handles extreme temperatures and aggressive process environments with ease

•  Increases Service Life
  Prevents pitting, clouding, and erosion of the primary gauge glass

•  Easy to Retrofit or Replace
  Can be installed in existing level gauge assemblies without modification

•  Chemically Inert & Non-Reactive
  Excellent resistance to acids, alkalis, and thermal shock

 Suggested Image: Cross-section diagram of mica, glass, gasket, and gauge body in an assembled view.

• ✔️ Manufactured from premium-grade Muscovite Mica, as per DIN 7081 and ASTM D351

• ✔️ Suitable for use in gauges certified to ASME, CE, and PED standards

• ✔️ Supplied with Material Traceability Certificate (MTC)

• ✔️ Custom cutting and lamination available per client specifications

 Suggested Image: Product tag with dimensions, certification labels, and traceability data.

•  Boiler Drum & Steam Lines

•  High-Pressure Chemical Reactors

•  Aggressive Acid or Alkali Process Media

•  Marine & Power Generation Systems

•  Oil Refineries & Petrochemical Units

•  Pharmaceutical and Biotech Reactors.

Additional Information: