Ningbo Kaxite Sealing Materials Co., Ltd. is based in Ningbo, Zhejiang Province, China. Kaxite is one of the biggest sealing and heat preservation products manufacturer in China. Kaxite supply the overall solution of Metal Gaskets, Non-metallic Gaskets, Braided Packings, Compressed Gasket Sheets. To assure create more valve for customers from all over the world. Kaxite has been found and conformed according to ISO 9001, As a professional manufacturer and supplier, Kaxite can offer a widely range of sealing raw materials and products,more competitive price, prompt feedback, fast delivery time & keep the order updated. We promise Kaxite Gasket & Seals is your good choice. The products are mainly applied in the industries of aviation, shipbuilding, petroleum chemical industry, foodstuff and medicine, with the good merits of heat preservation, heat insulation, seal and insulation.
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High-Temperature & Insulation Specialist
China Mica Sheet, Gasket & Tube Manufacturer – Heat Resistance up to 1000°C
Kaxite Sealing is a leading mica sheet supplier in China, offering mica sheets, gaskets, tubes, tapes, and paper for electrical insulation, thermal shielding, and high-temperature sealing. Trusted by aerospace, furnace, automotive, and electrical industries. 20+ years of experience, exporting to 100+ countries.
⬤ MOQ: 10 sheets ⬤ Lead Time: 7‑15 days ⬤ FOB Ningbo / EXW / CIF ⬤ Custom Sizes & Thickness ⬤ Free Sample Available
20+
Years Manufacturing
100+
Countries Supplied
10+
Mica Grades
6000+
Factory Area (sqm)
Mica Solutions by Application
Select your industry – we supply the right mica form and grade for your needs.
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Electrical Insulation
Mica sheets, tapes, and paper for motors, generators, and transformers – high dielectric strength
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Thermal Shielding
High-temperature gaskets and heat shields for furnaces, boilers, and exhaust systems
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Aerospace & Automotive
Lightweight, fire-resistant mica components for engine compartments and cabin insulation
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Industrial Sealing
Compressed mica gaskets for flanges, valves, and pressure vessels in chemical plants
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Laboratory & Research
High-purity mica substrates for analytical instruments and scientific apparatus
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Custom OEM / ODM
Custom sizes, thickness, and shapes – including tubes, rods, and machined parts
Why Industry Leaders Choose Kaxite Mica
- ✅ Heat resistance up to 1000°C (continuous)
- ✅ Excellent dielectric strength and insulation
- ✅ 20+ years of mica processing expertise
- ✅ Soft, semi-rigid, and rigid mica grades available
- ✅ Custom thickness, size, and reinforcement
- ✅ Factory-direct – competitive wholesale pricing
- ✅ ISO 9001:2015 certified facility
- ✅ Supplying 100+ countries worldwide
ISO 9001 UL RoHS REACH China Factory
Frequently Asked Questions
Q: What mica forms do you supply?
A: Sheets, gaskets, tubes, tapes, paper, and custom-machined parts – in soft, semi-rigid, and rigid grades.
Q: What temperature range can mica withstand?
A: Continuous service up to 1000°C, with peak resistance up to 1200°C depending on grade.
Q: Can you customize sizes and thickness?
A: Yes – any dimensions, thickness from 0.1mm to 50mm, and custom shapes available.
Q: What is your standard lead time?
A: Standard products ship in 7–15 days. Custom orders take 15–20 days. Rush service available.
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