Porcelain lid crucible
JIPO porcelain lids offer thermal protection, durability and chemical resistance for laboratory and foundry applications. Fully glazed and manufactured from high-grade C110 porcelain, they fit precisely onto JIPO crucibles, ensuring secure closure, long service life and consistent performance even under demanding thermal conditions.
Porcelain Lids for Crucibles
Code
Porcelain lid crucible
JIPO porcelain lids offer thermal protection, durability and chemical resistance for laboratory and foundry applications. Fully glazed and manufactured from high-grade C110 porcelain, they fit precisely onto JIPO crucibles, ensuring secure closure, long service life and consistent performance even under demanding thermal conditions.
€4.04 tax incl.
€3.34 Tax excl.
Spain 21% VAT; The final tax applicable may vary according to the country of destination.
Porcelain lids for laboratory crucibles — JIPO Brand
JIPO porcelain lids are designed to cover and protect crucibles during melting, incineration, calcination or heating processes involving chemical substances and metals. Made from high-quality refractory porcelain, they provide excellent resistance to fire and direct flame, ensuring long-term performance and safety in laboratory, metallurgical and jewellery applications.
Each lid has a slightly larger diameter than the corresponding crucible to ensure a secure yet ventilated fit. They are fully glazed except at the rim, offering high chemical resistance and easy cleaning. Their smooth finish prevents residue accumulation and facilitates hygienic maintenance.
These lids are the perfect complement to JIPO porcelain crucibles and are widely used in chemical laboratories, jewellery workshops, ceramic and metallurgical industries, pharmacies and educational environments where controlled thermal processes are essential.
Technical characteristics of JIPO porcelain
- Standards: EN 1183 and ISO 1775 — Group C110 according to Czech Standard CSN 60672-3.
- Maximum working temperature: up to 1350 °C (unglazed) and 1000 °C (glazed).
- Density: 2.4 g/cm³.
- Composition: clay, quartz and feldspar (3Al2O3·2SiO2).
- Thermal conductivity: 1.3 W·m⁻¹·K⁻¹.
- Mohs hardness: 7–8.
- Chemical resistance: acids 99.99 % — alkalis 99.96 %.
- Water absorption: 0 %.
Model comparison — Lids for JIPO crucibles
| Crucible diameter (D1, mm) | Lid diameter (D2, mm) |
|---|---|
| 30 | 34 |
| 35 | 39 |
| 40 | 44 |
| 45 | 49 |
| 50 | 54 |
| 60 | 64 |
| 70 | 74 |
| 80 | 84 |
Data sheet
- Material
- Porcelain
- Colour
- White
- Enamelled / vitrified / glazed
- Yes
- International Standards
- DIN 12904 - ISO 1772