Overview
Silicone-bonded phlogopite micanite — the high-temperature end of rigid mica plate, holding its dielectric and mechanical properties towards ~800°C continuous where epoxy-muscovite grades stop near 500°C. Silicone-bonded plate sits at the top of the US$ 4–15/kg micanite band and is the material behind furnace insulation, industrial heating elements and the EV battery fire barriers now driving worked-mica demand at 5.6% CAGR.
Supplied by Wedge Industries Limited with manufacturing and processing bases in India, UK, Spain and China, exporting to 45+ countries. Browse related ranges: Insulation · Electrical Insulation · High-Temperature Insulation · EV Battery Thermal Pads, or see our phlogopite fire-resistant mica tape and muscovite mica tape for cable and coil taping duties.
Technical Specifications
| Material | Rigid micanite (mica paper + thermoset binder) |
| Reference specification | IEC 60371 family (mica-based insulating materials) |
| Thickness range | 0.5–80 mm (product-dependent) |
| Service temperature | ~500°C epoxy-muscovite / ~800°C silicone-phlogopite (typical) |
| Dielectric strength | ~15–25 kV/mm (typical, thickness-dependent) |
| Grades / sizes | Thickness 0.5–80 mm; continuous service up to ~800°C (phlogopite) |
| HS code | 6814 10 10 |
| Indicative FOB price | ₹ 350–1,300 / kg (US$ 4–15 / kg) |
| Packing | Sheets, or CNC-cut parts to drawing |
| Origin | India (Giridih–Koderma mica belt / Wedge fabrication) |
| Documentation | MTC-style lot certificate; COO; responsible-sourcing traceability on request |
| MOQ & lead time | On request — quoted per specification |
Values marked typical are standard published properties for natural mica / micanite; lot-specific values are confirmed on the MTC. Prices are indicative planning benchmarks, not a quotation.
Applications
- EV battery pack thermal runaway barriers
- Furnace and kiln insulation plates
- Heating element carriers
- Induction furnace linings
- High-temperature switchgear
Export & Packing
Priority export markets: the USA, Gulf, Germany and Korea. Sheets, or CNC-cut parts to drawing. FCL/LCL ex-Kolkata, Haldia and Nhava Sheva with complete export documentation — commercial invoice, packing list, COO (including India–UAE CEPA where applicable) and MTC-style lot certificates.
Why Buy From Wedge Industries Limited
- Direct access to Giridih–Koderma belt muscovite — India holds a near-monopoly in high-grade natural mica
- Two-track supply: bulk raw grades for volume plus fabricated micanite lines at OEM quality
- MTC-style certification per lot; responsible-sourcing traceability documentation available
- Fabrication to drawing: punching, die-cutting, CNC and winding capability
- Export to 45+ countries with in-house documentation and logistics support
FAQs
What is the price of phlogopite micanite plate in India?
Indicative export price is ₹ 350–1,300 / kg (US$ 4–15 / kg) FOB India, depending on grade, specification and order quantity. Final pricing is quoted per enquiry — request a quote for a firm offer with MOQ and lead time.
Which countries does Wedge Industries Limited export phlogopite micanite plate to?
Priority export markets for this product are the USA, Gulf, Germany and Korea. Wedge Industries Limited exports to 45+ countries with FCL/LCL shipments ex-Kolkata, Haldia and Nhava Sheva, and full export documentation including COO.
What temperature can this mica product withstand?
Muscovite-based grades serve continuously to roughly 500°C, while silicone-bonded phlogopite grades hold dielectric and mechanical integrity to around 800°C (typical values — confirm against your duty cycle when ordering).
What quality documentation is supplied with phlogopite micanite plate?
Every lot ships with an MTC-style certificate covering grade, visual quality and dimensional tolerance. Responsible-sourcing traceability documentation (mine-to-port chain of custody) is available for buyers with ESG due-diligence requirements.
Can phlogopite micanite plate be supplied to a custom specification?
Yes. Thickness 0.5–80 mm; continuous service up to ~800°C (phlogopite). Samples can be arranged before volume orders — share your drawing or specification when requesting a quote.
Get a firm quote: send your specification, drawing or target quantity — indicative range ₹ 350–1,300 / kg (US$ 4–15 / kg). Request a quote.
