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7b Magnesia Cupels - Application: Assaying In Gold & Silver Fire Analysis

7b Magnesia Cupels - Application: Assaying In Gold & Silver Fire Analysis

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Minimum Order Quantity :

5

In Stock

In Stock

Product Specifications

Usage & ApplicationsMainly for fire assay of precious metals, supporting laboratories, refineries, and educational institutes
Melting PointAbove 1600AdegC
FormSolid, circular disc with central depression
Hardness (%)Approx. 85-90
Chemical CompositionMgO (Magnesium Oxide) 95%+, with balance CaO and trace components
Surface FinishSmooth textured exterior, porous internal matrix
Purity(%)Typically 95% - 98% MgO
Water AbsorptionHigh, aids in lead absorption
Density2.0 Gram per cubic centimeter(g/cm3)
ApplicationAssaying in gold & silver fire analysis, precious metal testing labs, and mining industries
Types of RefractoriesOther, Basic Refractory (Magnesia based)
ShapeOther, Round cup-like, deep cavity
PorosityControlled/microporous to absorb lead oxide efficiently
Dimensional StabilityOther, Excellent at high temperature, low shrinkage
StrengthHigh compressive strength, suitable for repeated heating and cooling
Specific Gravity2.3 aEUR" 2.5
Thermal ConductivityLow
ColorWhite / Light Grey
Supply Ability50 Per Month
Delivery Time45 Days
Main Domestic MarketAll India

Company Details

INDIAN MAG CUPELS, Established in 2016 at Salem in Tamil Nadu, is a leading Exporter,Manufacturer,Distributor,Supplier of Minerals & Refractories in India. INDIAN MAG CUPELS is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading 7B Magnesia Cupels, INDIAN MAG CUPELS has made a reputed name for itself in the market with high-quality 10 Magnesia Cupels, 10HB Magnesia Bullion Blocks, 12HB(L) Magnesia Bullion Blocks, etc.
Focusing on a customer-centric approach, INDIAN MAG CUPELS has a pan-India presence and caters to a huge consumer base throughout the country. Buy Minerals & Refractories in bulk from INDIAN MAG CUPELS at Trade India quality-assured products.

Business Type

Exporter, Manufacturer, Distributor, Supplier

Employee Count

120

Establishment

2016

Working Days

To

GST NO

33BEIPS5044D1ZN

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Seller Details

GST

GST - 33BEIPS5044D1ZN

Trusted SellerTrustedSeller

Salem, Tamil Nadu

Proprietor

Mr Prasad Shah

Members since

8 Years

Address

252/28, N.M Arcade, 1st Floor, Opp. ARRS Multiplex, Meyyanur By- Pass Road, Salem, Tamil Nadu, 636009, India

magnesia brick in Salem

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Minimum Order Quantity

5 Metric Ton/Metric Tons

5 Metric Ton/Metric Tons

1000 Piece/Pieces

Usage & Applications

Mainly for fire assay of precious metals, supporting laboratories, refineries, and educational institutes

Precious metal assaying, gold and silver refining

Melting Point

Above 1600AdegC

Above 1500 AdegC

Form

Solid, circular disc with central depression

Solid refractory cup

Hardness (%)

Approx. 85-90

Approx. 60-70 % of theoretical max

Chemical Composition

MgO (Magnesium Oxide) 95%+, with balance CaO and trace components

High purity Magnesium Oxide (MgO), with minor trace elements

Surface Finish

Smooth textured exterior, porous internal matrix

Porous matte finish

Purity(%)

Typically 95% - 98% MgO

Typically 98% or above

Water Absorption

High, aids in lead absorption

High, optimized for cupellation

Density

2.0 Gram per cubic centimeter(g/cm3)

3.0 Gram per cubic centimeter(g/cm3)

Application

Assaying in gold & silver fire analysis, precious metal testing labs, and mining industries

Used for cupellation, assaying, gold and silver refining

Types Of Refractories

Other, Basic Refractory (Magnesia based)

Basic Refractory

Shape

Other, Round cup-like, deep cavity

Other, Round cup with concave surface

Rectangular

Porosity

Controlled/microporous to absorb lead oxide efficiently

High porosity for efficient absorption of lead oxide

Solid

Dimensional Stability

Other, Excellent at high temperature, low shrinkage

Other, Excellent under high temperature

Strength

High compressive strength, suitable for repeated heating and cooling

High mechanical strength, resists thermal shock

Specific Gravity

2.3 aEUR" 2.5

2.95 - 3.08 g/cmA3

Thermal Conductivity

Low

Low thermal conductivity, superior heat insulation

Color

White / Light Grey

White or light grey

Supply Ability

50 Per Month

50 Per Month

5000 Per Week

Delivery Time

45 Days

45 Days

Main Domestic Market

All India

All India

All India

Sample Available

Yes

Yes

Sample Policy

Contact us for information regarding our sample policy

Contact us for information regarding our sample policy

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