Kaynite Stone

Kaynite Stone Specification

Surface Finish
Rough/Granular

Purity(%)
60-95%

Chemical Composition
Aluminum Silicate (Al2SiO5)

Water Absorption
Very low

Density
2.8 Gram per cubic centimeter(g/cm3)

Melting Point
About 1810C (3290F)

Usage & Applications
Refractory bricks, kiln lining, ceramic glazes, castables

Application
Industrial

Hardness (%)
5-7 (Mohs)

Form
Stone, powder, granules

Product Type
Refractories

Types of Refractories
Basic Refractory

Shape
Lumps, Granules, Powder

Porosity
Low to Medium

Dimensional Stability
Reversible

Strength
High

Specific Gravity
Approximately 3.53-3.66

Thermal Conductivity
Low

Color
Blue to blue-green

Crystal System
Triclinic

Refractoriness
>1700C

Solubility
Insoluble in water

Storage
Store in cool, dry place

Streak
White

Common Impurities
Iron, Titania

Packaging
Bag or bulk as per requirement

Bulk Modulus
140 GPa

Kaynite Stone Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
7 - 10 Days

Main Export Market(s)
North America, Africa, Asia, South America, Australia, Middle East, Central America, Western Europe, Eastern Europe

Main Domestic Market
All India

About Kaynite Stone

Kaynite stone is a rare, crystalline mineral primarily composed of potassium, magnesium, and sulfate. Its unique chemical composition gives it remarkable hardness and resistance to weathering. This mineral is often processed through extraction, followed by refinement to enhance its natural shine and texture. Kaynite is valued for its vibrant hues, making it suitable for decorative stonework in architecture and jewelry. It's commonly used in the mining, construction, and gemstone industries, where its durability and aesthetic appeal benefit product longevity and design. Kaynite's unique properties also make it a valuable resource for specialized industrial applications.

Versatile Industrial Applications

Kaynite Stone proves indispensable in industries requiring high-temperature resistance and durability, such as metallurgy, ceramics, and foundry. Its high refractoriness and robust thermal stability make it perfect for manufacturing refractory bricks, kiln linings, and castables, ensuring structures withstand intense operational conditions.

Exceptional Physical and Chemical Properties

With its triclinic crystal system, Kaynite Stone offers notable attributes including high hardness (5-7 Mohs), low thermal conductivity, and a specific gravity ranging from 3.53 to 3.66. Its low porosity and rough, granular surface finish also enhance its performance in demanding industrial environments.

Storage and Packaging Flexibility

To maintain optimal quality and performance, Kaynite Stone should be stored in a cool and dry place. Packaging options include standard bags or bulk shipments, accommodating the varying needs of manufacturers, suppliers, and exporters in India.

FAQ's of Kaynite Stone:

Q: How should Kaynite Stone be stored for optimal longevity?

A: Kaynite Stone should be stored in a cool, dry place to prevent degradation and maintain its structural integrity, especially if intended for industrial applications like refractory production.

Q: What are the main industrial applications of Kaynite Stone?

A: Kaynite Stone is extensively used in the production of refractory bricks, kiln lining, ceramic glazes, and castables, thanks to its high melting point, low water absorption, and superior strength.

Q: When is Kaynite Stone preferred over other refractory materials?

A: Kaynite is chosen when high heat resistance, dimensional stability, and chemical inertness are required. Its unique properties make it ideal where basic refractories and reversible stability are crucial.

Q: Where is Kaynite Stone typically sourced and supplied in India?

A: Kaynite Stone is widely exported, manufactured, supplied, and traded by various industrial material suppliers across India, ensuring availability for diverse industrial requirements.

Q: What process is involved in converting Kaynite Stone to usable industrial forms?

A: Kaynite is extracted and subsequently processed into different shapes, such as lumps, granules, or powder. These forms are further used in manufacturing refractory products for high-temperature industrial usage.

Q: How does Kaynite Stone benefit refractory applications?

A: Kaynite enhances refractory products by providing high strength, minimal water absorption, and low thermal conductivity. Its high purity and thermal stability improve the durability and efficiency of bricks and kiln linings.

Q: What distinguishes Kaynite Stone from other aluminum silicate minerals?

A: Kaynite's triclinic structure, high refractoriness (>1700C), low to medium porosity, and strong reversible stability set it apart from other aluminum silicates, making it particularly effective in demanding thermal environments.