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  • High Density Silicon Carbide Crucible for Smelting of Lead
  • High Density Silicon Carbide Crucible for Smelting of Lead
  • High Density Silicon Carbide Crucible for Smelting of Lead
  • High Density Silicon Carbide Crucible for Smelting of Lead
  • High Density Silicon Carbide Crucible for Smelting of Lead
  • High Density Silicon Carbide Crucible for Smelting of Lead
High Density Silicon Carbide Crucible for Smelting of Lead

High Density Silicon Carbide Crucible for Smelting of Lead

$10.00-$50.00/ Piece|10 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
size（Min.Order: 100 pieces）
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High Density Silicon Carbide Crucible for Smelting of Lead

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Temperature Smelting: Designed for smelting lead and other low-melting-point metals, the crucible withstands extreme temperatures while maintaining structural integrity.
  • Corrosion Resistance: Made of high-density silicon carbide composite, it resists chemical erosion and thermal shock, ensuring durability in harsh industrial environments.

Key features

  • 1. Material Technology

    • With high-density silicon carbide composite, you can achieve superior corrosion resistance and withstand extreme heat during lead smelting. 20% more corrosion-resistant than graphite crucibles*

  • 2. Interactive Design

    • With an optimized shape for even heat distribution, you can ensure efficient smelting with minimal hot spots. 25% improvement in heat efficiency compared to standard designs*

  • 3. Performance Parameters

    • Withstanding temperatures up to 1800°C, you can handle the high demands of lead smelting. 30% higher heat tolerance than conventional refractory materials*

  • 4. Scenario Solutions

    • Designed for industrial smelting operations, you can ensure prolonged use in continuous high-temperature environments. Lasts 50% longer than consumer-grade crucibles*

  • 5. Certification Standards

    • With RoHS certification, you can meet environmental regulations and ensure safe use in regulated industries.

Product details

High Density Silicon Carbide Crucible for Smelting of Lead

The High Density Silicon Carbide Crucible is engineered for precision smelting of lead and lead alloys, offering exceptional thermal stability and chemical resistance. Crafted from high-density silicon carbide, this crucible ensures durability in high-temperature environments while meeting RoHS compliance for eco-friendly manufacturing. Its sleek, matte black finish and ergonomic spout design enhance both functionality and safety in industrial applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-density silicon carbideWithstands extreme temperatures during lead smelting
CertificationRoHS compliantEnsures environmental safety in regulated industries
Thermal Resistance1800°C continuous operationIdeal for high-temperature metal processing
Spout DesignPrecision-engineered pouring spoutSafe and controlled pouring of molten lead
Density3.2 g/cm³Superior structural integrity under thermal stress

Customization guide

Adjustable parameters such as crucible dimensions, wall thickness, and spout angle can be tailored to meet specific smelting requirements. For instance, thicker walls enhance thermal resistance for high-capacity operations, while custom sizes accommodate diverse furnace configurations.

Get inspired

Whether you’re refining lead alloys for electronics or manufacturing automotive components, this crucible combines rugged durability with precise engineering. Its RoHS compliance and heat-resistant design make it a reliable choice for eco-conscious industries demanding consistent performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal Resistance1600°C+15% (1840°C)+30% (2080°C)*
Capacity5L10L15L
Wall Thickness12mm15mm (+25%)18mm (+50%)
CertificationsRoHSRoHS + ISO 9001RoHS + ISO 9001

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Thermal Resistance: The Pro Model’s 2080°C tolerance triples industry benchmarks, enabling safe smelting of high-purity lead alloys.
    • RoHS Compliance: Ensures compatibility with global environmental regulations, reducing waste and liability.
    • Customizable Dimensions: Adjustable crucible sizes (up to 15L) accommodate small-batch prototyping to large-scale production.

  2. Optimal Version Selection:

    • Base Model: Ideal for small workshops or educational labs requiring basic thermal stability (≤1600°C).
    • Advanced Model: Suitable for mid-scale foundries needing 1840°C resistance and ISO-certified quality.
    • Pro Model: Designed for industrial facilities handling ultra-high-temperature processes (e.g., aerospace alloy production). Pair its 18mm walls with lead alloys to minimize thermal shock and maximize longevity.

*Pro Model’s thermal resistance exceeds industry standards by 25%.

Frequently asked questions

  • Which silicon carbide crucible is best suited for small-scale lead smelting operations?

  • How do I clean and maintain a silicon carbide crucible after lead smelting?

  • Why choose silicon carbide over graphite crucibles for lead smelting?

  • Can this crucible be customized for specific lead alloy compositions?

  • Is the silicon carbide crucible RoHS-certified for industrial compliance?

  • What makes your crucible suitable for high-temperature lead smelting?

  • Does the crucible design prevent cracking during rapid temperature changes?

  • Can this crucible withstand repeated smelting cycles without degradation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard Graphite CrucibleSmelting non-corrosive metals (e.g., aluminum)Graphite material (99.5% purity, ASTM D3916) ▲
Max Temp: 2800°C (uncoated) ▲▲		Lightweight, cost-effective, widely available.Oxidizes above 500°C without coating ▲
Not corrosion-resistant for lead oxide.
Our Base Silicon Carbide CrucibleLead smelting in standard furnacesSiC content: 95% (ISO 583-1) ▲▲
Max Temp: 1600°C (ISO 12681) ▲▲▲
RoHS compliant		Resists lead oxide corrosion ▲▲
Higher temp tolerance than graphite.		Heavier than graphite ▲
Higher upfront cost.
Our Advanced Silicon Carbide CrucibleHigh-temp lead alloy smeltingSiC content: 98% (▲▲▲)
Max Temp: 1650°C (▲▲▲)
Density: 3.2 g/cm³ (ASTM C20) ▲▲		Superior corrosion resistance ▲▲▲
Handles extreme thermal stress.		Most expensive option ▲▲
Requires specialized handling.
Alumina CrucibleLow-to-moderate temp applicationsAl₂O₃ purity: 99% (ISO 583-2) ▲
Max Temp: 1800°C (ISO 12681) ▲▲		Excellent thermal shock resistance ▲▲
Non-reactive to most acids.		Brittle, prone to cracking under impact ▲
Limited corrosion resistance.
Ceramic CrucibleGeneral-purpose smeltingCeramic composite (ISO 23247) ▲
Max Temp: 1200°C (EN 1341-2) ▲		Affordable, versatile for low-temp metals ▲▲Low thermal shock resistance ▲
Cannot handle lead oxide exposure.
Coated Graphite CrucibleHigh-temp with protective coatingGraphite core + SiC coating ▲▲
Max Temp: 2800°C (ASTM C709) ▲▲▲		Combines graphite’s lightness with SiC’s corrosion resistance ▲▲▲Coating wears off over time ▲▲
Higher maintenance costs.

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