Calcium-Magnesium Composition
The calcium and magnesium balance is the central chemical reference for a dolomite enquiry.
Mineral Application Guide
Dolomite Powder for Coatings and Construction Materials
Fuming Materials offers dolomite powder for coatings, putties and selected construction formulations. Selection should be based on the required calcium-magnesium composition, whiteness, particle characteristics and current reference product.
Application Context
Confirm the Mineral Specification Before Substitution
Dolomite is a calcium-magnesium carbonate material and should not be treated as an automatic replacement for calcium carbonate, talc or another filler. The required composition and physical characteristics must be clear first.
Application Fit
What We Review for Dolomite
Whiteness and Impurities
Whiteness and impurity limits should be compared with the customer’s existing specification.
Particle Requirement
Particle size and distribution should be defined when they affect mixing, surface or application behaviour.
Customer Validation
The customer must verify processing and finished-product suitability in the actual formulation.
Selection Considerations
Information Needed for a Dolomite Enquiry
Application and Binder
Identify the coating, putty or construction system and the binder or base material.
Current Specification
Provide the current grade, certificate of analysis, target composition or representative sample.
Composition Limits
State the required CaO, MgO, silica, iron, aluminium, moisture, loss on ignition and other controlled values.
Whiteness and Particle Size
Provide appearance and particle requirements when they are important to the finished formulation.
Process, Volume and Packing
Share the mixing or production method, expected quantity and packing requirement.
Application Review
From Mineral Specification to Starting Product
Define the Dolomite Requirement
Confirm the application, composition, whiteness, particle requirement and current reference.
Compare the Available Direction
Review the available dolomite data against the stated purchasing and production limits.
Validate Before Approval
The customer tests the proposed product in the actual formulation and process.
FAQ
Frequently Asked Questions
Is dolomite the same as calcium carbonate?
No. Dolomite contains both calcium and magnesium carbonate. The products should not be treated as automatic substitutes without specification review and formulation testing.
Which data are most important for dolomite comparison?
The calcium-magnesium composition, impurity limits, whiteness, moisture, loss on ignition and particle requirement are the main comparison points.
Can dolomite be proposed from an existing certificate of analysis?
Yes. A current certificate of analysis or specification can be used to identify the closest available starting direction.
Does specification matching confirm final suitability?
No. It supports initial selection, but the customer must validate the product in the actual coating, putty or construction formulation.
Application Enquiry
Discuss Your Dolomite Requirement
Share the application, current grade or specification, calcium-magnesium composition, whiteness, particle requirement, expected volume and packing need.