| Sizes | 1/2 Nb, 24 Nb |
|---|---|
| Gasket Standards | Asme B16.20 Gaskets, Asme B16.21 Gaskets |
| Outside Diameter | Nps 1⁄2 Through Nps 8 Is ±0.8 Mm; For Nps 10 Through Nps 24, +1.5 Mm, −0.8 Mm. |
| Inside Diameter | Nps 1⁄2 Through Nps 8 Is ±0.4 Mm; For Nps 10 Through Nps 24, ±0.8 Mm. |
Mica Gasket Supplier in India, Heavy Engineering & Process Plant Gaskets
Riddhi Siddhi Metal Impex is a reliable Mica Gasket Manufacturer in India, industrial-scale sealing and insulation services (high temperature). These gaskets are produced on the basis of high-quality muscovite and phlogopite mica sheets with metal or stainless steel inserts to guarantee them dimensional stability and thermal resistance even at the highest thermal conditions. They are commonly found in furnaces, boilers, heaters, turbines, and electrical equipment and are very strong with respect to dielectric capacity and even chemical and oxidational resistance. The products have a good presence in the B2B business sector, where they are being supplied with accurate cutting accuracy, smooth surface finish, and uniform performance in continuous heat operations.
Standard Mica Gasket Weight Chart
| Size (NB) | Outer Diameter (OD) mm | Inner Diameter (ID) mm | Thickness (mm) | Approx Weight (Kg/Pcs) |
|---|---|---|---|---|
| 15 NB | 95 | 22 | 3 | 0.08 |
| 20 NB | 105 | 28 | 3 | 0.10 |
| 25 NB | 115 | 35 | 3 | 0.12 |
| 32 NB | 140 | 43 | 3 | 0.18 |
| 40 NB | 150 | 49 | 3 | 0.22 |
| 50 NB | 165 | 61 | 3 | 0.28 |
| 65 NB | 185 | 77 | 3 | 0.36 |
| 80 NB | 200 | 90 | 3 | 0.45 |
| 100 NB | 220 | 115 | 3 | 0.60 |
| 125 NB | 250 | 141 | 3 | 0.82 |
| 150 NB | 285 | 169 | 3 | 1.10 |
| 200 NB | 340 | 220 | 3 | 1.75 |
| 250 NB | 405 | 273 | 3 | 2.60 |
| 300 NB | 460 | 324 | 3 | 3.50 |
Mica Gasket Pressure Class Table
| Pressure Class | Common Thickness (mm) | Temperature Resistance |
|---|---|---|
| Class 150 | 2 – 3 mm | Up to 550°C |
| Class 300 | 3 mm | Up to 650°C |
| Class 600 | 3 – 4 mm | Up to 750°C |
| Class 900 | 4 mm | Up to 850°C |
| Class 1500 | 4 – 5 mm | Up to 900°C |
Type of Sub-products
Frequently Asked Questions
What sizes and thicknesses are available in Mica gaskets?
In which industries are mica gaskets most commonly used?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Pune
Rajkot
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
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