Overview
Green muscovite block mica, thickness-sorted and visually graded for electrical and fabrication use. A cost-effective alternative to ruby grades for washers, discs and general built-up mica work where the very highest dielectric clarity is not required — while retaining muscovite’s ~500°C service temperature and high dielectric strength.
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, or see our phlogopite fire-resistant mica tape and muscovite mica tape for cable and coil taping duties.
Technical Specifications
| Material | Natural muscovite block mica |
| Visual quality | V-1 to V-10 grading ladder |
| Dielectric strength | ~20–25 kV/mm (thin films, typical) |
| Service temperature | ~500–600°C (muscovite, typical) |
| Grades / sizes | V-graded; thickness-sorted; stained to clear qualities |
| HS code | 2525 10 20 |
| Indicative FOB price | ₹ 440–7,000 / kg (US$ 5–80 / kg) |
| Packing | Waxed paper interleaved, wooden case packing |
| 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
- Fabricated washers and discs
- General electrical insulation parts
- Built-up micanite feed
- Thin mica splittings
Export & Packing
Priority export markets: Vietnam, Japan, the USA and Bangladesh. Waxed paper interleaved, wooden case packing. 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 green mica blocks in India?
Indicative export price is ₹ 440–7,000 / kg (US$ 5–80 / 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 green mica blocks to?
Priority export markets for this product are Vietnam, Japan, the USA and Bangladesh. Wedge Industries Limited exports to 45+ countries with FCL/LCL shipments ex-Kolkata, Haldia and Nhava Sheva, and full export documentation including COO.
What quality documentation is supplied with green mica blocks?
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 green mica blocks be supplied to a custom specification?
Yes. V-graded; thickness-sorted; stained to clear qualities. 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 ₹ 440–7,000 / kg (US$ 5–80 / kg). Request a quote.



