Kaolin Noodle Clay

Kaolin Clay - Noodles

Extruded kaolin clay noodles for easy handling, reduced dust, and controlled feeding in industrial processing.

Off-white to white cylindrical noodles with good thermal stability for ceramics, refractories, tiles, construction, rubber, and foundry applications.

Basic Details

Product Summary

MaterialKaolin Clay (China Clay)
ColorOff-white to white
FormExtruded noodles
StyleHydrous aluminosilicate clay
ShapeCylindrical noodles
ApplicationCeramics, refractories, tiles, construction, rubber, foundry

Monthly Capacity

3000 Metric Ton

Supports bulk orders with flexible packing options (25 Kg / 50 Kg / 1 MT) for domestic and export supply.

Share required quantity and destination for availability and dispatch schedule.

Packing Types / Sizes

Packing Types

HDPE bags / PP bags / Jumbo bags

Sizes
25 Kg 50 Kg 1 MT
  • 25 Kg: HDPE Bags
  • 50 Kg: PP Bags
  • 1 MT: Jumbo Bags

Chemical Composition

K2O TiO2 SiO2 Al2O3 Fe2O3 CaO Na2O Loss on Ignition
0.5 – 2.5% 45 – 55% 35 – 40% 0.3 – 1.2% 0.1 – 0.5% 0.1 – 0.6% 12 – 14%

Physical & Thermal Properties

Specification Details Specification Details
Melting Point 1750°C – 1785°C Thermal Conductivity Low
Specific Gravity 2.55 – 2.65 Dimensional Stability Excellent at high temperatures
Density 2.4 – 2.6 g/cm³ Porosity Low to medium
Strength Moderate (improves after firing) Water Absorption 10% – 18%
Hardness 2 – 2.5 (Mohs scale) Foam Nil

Uses

Ceramic Bodies

Ceramic Tiles

Refractory Bricks

Foundry Applications

Rubber & Plastic Fillers

Construction Materials

Physical Appearance

  • Specific Gravity: 2.58 – 2.63
  • Density (Bulk, loose): 0.80 – 1.10 g/cm³
  • Tapped Bulk Density: 1.10 – 1.40 g/cm³
  • Aerated Powder Density (after crushing): 0.30 – 0.50 g/cm³
  • Hardness (Mohs): 2.0 – 2.5
  • Porosity: Medium
  • Dimensional Stability: Excellent
  • Strength (Green / Handling): Good
  • Sagging: Very low

Mechanical Properties

  • Dry MOR (Modulus of Rupture): 2 – 5 MPa
  • Fired MOR: 5 – 15 MPa
  • Modulus of Rupture (overall): Moderate

Moisture & Absorption

Moisture8 – 15%
Water Absorption35 – 55%
Water of Plasticity30 – 38%
Oil Absorption30 – 45 g / 100 g

Particle Size

Content Data
Grain Size (D50)1 – 5 µm
Particle Size DistributionFine, narrow
Residue on 325 Mesh0.5 – 3.0%
Wet Screen Residue< 2%
Surface Area (BET)10 – 20 m²/g

Shrinkage / Contraction

Content Data
Drying contraction2 – 4%
Firing contraction1 – 3%
Total contraction3 – 7%
Contraction (overall)Low compared to ball clay

Thermal Properties

Thermal Conductivity0.2 – 0.4 W/m·K
Firing Temperature1100 – 1300 °C
Thermal cycles resistanceGood
Cycles (mins)30–90 min (typical firing soak)

Rheology & Slurry Properties

  • Viscosity (Lehmann): 200–600 cps (depends on solids)
  • Slurry density: 1.65–1.75 g/cm³
  • Runout time: 20–40 sec (standard flow cup)

Deflocculation

  • Type of deflocculant: Sodium silicate / Sodium polyacrylate
  • Optimized deflocculant addition: 0.1–0.35%
  • Deflocculant addition (typical): 0.2%
  • Typical Addition: ~0.2%

Chemical Properties

Content pH (aqueous slurry) Fluorine (F) MgO Water-soluble salts
Typical 4.5 – 6.5 <0.01% 0.05 – 0.5% <0.1%

Optical / Color Properties

  • Yellowness (b value): Low
  • Whiteness: 80 – 92%

Mineralogical Analysis (Typical)

Component Typical Range
Kaolinite85–98%
Mica / Illite0–5%
Quartz1–10%
Feldspar / Anatase (trace)<1%

Testing & Quality

Quality checks and documentation to support consistent supply

Testing Parameters

We follow standard checks to ensure consistent quality and compliance.

  • Quality Compliances
  • Chemical Analysis
  • Physical Properties
  • Purity & Consistency
  • Product Specific

Core values

Quality, reliability, transparency, and customer support in every shipment.

Test reports

Any test reports can be shared on request at an additional cost, including third-party testing where required.

Quality fillers

Processed grades suitable as fillers for ceramics, paper, paints, and coatings.

FAQs

Common questions about Kaolin Clay Noodles

Q1: What are kaolin clay noodles used for? +

Kaolin clay noodles are used in ceramics, refractories, tiles, construction, rubber, and foundry applications. They improve handling, thermal stability, and process consistency.

Q2: How are kaolin clay noodles different from powdered kaolin? +

Unlike powdered kaolin, noodles reduce dust, allow controlled feeding, and maintain uniformity in industrial processes.

Q3: Can kaolin clay noodles withstand high temperatures? +

Yes, these noodles have excellent thermal stability, making them suitable for refractory and ceramic applications.

Q4: How should I store kaolin clay noodles? +

Store in a dry, ventilated area away from moisture to preserve quality and prevent clumping.

Q5: Are kaolin clay noodles safe to handle? +

Yes, their extruded form minimizes dust and improves safety during handling compared to powdered kaolin.

Kaolin Clay Noodles - Extruded Industrial Kaolin for Ceramics & Refractories

Off-white, extruded kaolin clay noodles designed for easy handling, reduced dust, and controlled feeding in industrial processes. Ideal for ceramics, refractories, tiles, construction, rubber, and foundry applications.

Overview: What Are Kaolin Clay Noodles?

Kaolin clay noodles are extruded cylindrical clay pieces with an off-white to white color, engineered for industrial use where handling, consistency, and thermal stability are critical. Unlike powdered kaolin, these noodles reduce dust, improve safety, and ensure precise, controlled feeding into production processes.

They are commonly used in ceramics, refractories, tiles, construction materials, rubber, and foundry applications, providing both performance and convenience.

Key Features & Benefits

  • Easy Handling: Noodle form minimizes dust and makes loading, mixing, and feeding safer and cleaner.
  • Controlled Feeding: Uniform size and shape ensure precise dosing in industrial processing lines.
  • High Thermal Stability: Maintains structural integrity under high temperatures, perfect for refractory and ceramic applications.
  • Versatile Applications: Suitable for a wide range of industries including ceramics, tiles, construction, rubber, and foundry operations.
  • Improved Process Efficiency: Reduces waste and ensures consistent performance in production.

Applications

  1. Ceramics & Tiles: Enhances workability, reduces defects, and improves thermal performance in tile, sanitaryware, and ceramic body production.
  2. Refractories: Offers excellent heat resistance for furnace linings, molds, and refractory castings.
  3. Construction Materials: Strengthens cementitious mixes, improving durability and uniformity in building materials.
  4. Rubber Industry: Acts as a filler, enhancing thermal resistance, consistency, and longevity of rubber products.
  5. Foundries: Supports mold making and casting processes with minimal dust and controlled feeding for precise production.

Technical Specifications

Parameter Value
FormExtruded Noodles
ColorOff-white to White
Thermal StabilityHigh
Dust GenerationLow
Typical ApplicationsCeramics, Refractories, Tiles, Construction, Rubber, Foundry

How to Use Kaolin Clay Noodles

  1. Feed directly into mixers, hoppers, or extrusion systems.
  2. Maintain consistent moisture levels to ensure uniform processing.
  3. Use in controlled amounts to optimize performance and reduce waste.
  4. Minimal cleanup required due to low dust generation, improving safety and efficiency in industrial settings.

Our Popular Products

Raw Kaolin | Kaolin Powder | Kaolin Noodles

Frequently Asked Questions (FAQs)

Q1: What are kaolin clay noodles used for? +

A: Kaolin clay noodles are used in ceramics, refractories, tiles, construction, rubber, and foundry applications. They improve handling, thermal stability, and process consistency.

Q2: How are kaolin clay noodles different from powdered kaolin? +

A: Unlike powdered kaolin, noodles reduce dust, allow controlled feeding, and maintain uniformity in industrial processes.

Q3: Can kaolin clay noodles withstand high temperatures? +

A: Yes, these noodles have excellent thermal stability, making them suitable for refractory and ceramic applications.

Q4: How should I store kaolin clay noodles? +

A: Store in a dry, ventilated area away from moisture to preserve quality and prevent clumping.

Q5: Are kaolin clay noodles safe to handle? +

A: Yes, their extruded form minimizes dust and improves safety during handling compared to powdered kaolin.