Controlled fineness
Milled and classified to the band the customer's process is designed around.
Oil Field Materials
Primary market — Oil Field Materials
Silica flour milled to the fineness your system needs
Milled and classified quartz supplied to oil-field customers for cementing systems, and to industrial customers as an inert functional filler. Fineness grades are set to the customer's requirement.
Milled quartzClassified finenessInert mineralGrades on request
Product overview
An inert mineral whose value lies entirely in how consistently it is milled and classified.
Silica flour is used in oil-well cementing systems, where a fine crystalline silica phase is added to cement designs intended for elevated-temperature wells. It is also specified across coatings, adhesive, foundry and ceramic systems as an inert filler and extender.
NPE mills and classifies to the fineness band agreed with the customer. Because the material is inert, the working variable is consistency: a shifting fineness distribution changes rheology, loading and finish even when chemistry does not move.
Grades and technical specifications are available on request, and each consignment is released against the agreed specification.
Product information
Milled silica — Product grades, technical specifications and supporting documentation are available on request.
- Product grades
- On request
- Chemistry
- On request
- Particle size / sizing
- On request
- Density
- On request
- Moisture
- On request
- Packing
- On request
Key benefits
What silica flour change in your system
Each point below is a reason the material is specified. Values are not published; grades and technical specifications are available on request.
Chemically inert
A stable crystalline silica that does not interfere with the surrounding system.
High-temperature cementing
Used in cement designs intended for elevated-temperature well conditions.
Filler and extender
Adds solids volume in coatings, adhesives and compounds without introducing reactivity.
Batch consistency
Continuous supply against one agreed grade keeps formulation behaviour stable.
In-house processing
Drying, milling and classification carried out at NPE's own manufacturing sites.
Product grades & technical specifications
Available on request
Product grades are available on request. Technical specifications are available on request and are agreed per customer before the first order, becoming the release criteria for every batch that follows.
Product grades
Available on request
Grades supplied to customer requirement
Technical specifications
Available on request
Agreed before first order
Chemical composition
Available on request
Reported per consignment
Particle size / sizing
Available on request
Set with the customer
Packing specification
Available on request
Selected for destination and route
Documentation
Available on request
TDS, SDS/MSDS, COA and brochures
On request
Product grades, technical specifications and supporting documentation are available on request.
Applications
Where the material earns its place
Duties the material is supplied into, with grade selection confirmed with our technical team before the first order.
01
Oil-well cementing
Fine silica addition in cement systems for elevated-temperature wells.
02
Coatings and adhesives
Functional filler and extender in solvent and water-borne systems.
03
Foundry
Coatings and mixes requiring a fine, inert silica phase.
04
Ceramics
Silica raw material for ceramic bodies and glazes.
05
Fillers and putties
Solids loading in industrial fillers, putties and compounds.
Industries served
Sectors specifying silica flour
Supplied into technical supply chains where the material is qualified before it is purchased.
Oil & Gas
Well cementing systems.
Paints & Coatings
Fillers, extenders and protective systems.
Foundry
Coatings and moulding operations.
Ceramics
Bodies, glazes and technical ceramics.
Construction
Repair mortars and specialty mixes.
Distribution
Industrial mineral distributors.
Why choose NPE
A supply relationship built on documentation, not assurances
Manufacturing since 2005, exporting since 2006, with supply experience across more than one hundred countries.
Two manufacturing sites
Manufacturing in West Bengal and Maharashtra, India, with a current annual capacity of 4,000 MT and a single quality standard across both sites.
Oil-well application focus
Materials engineered and supplied for demanding oil-well applications, with grades set to customer requirements.
Specification-led supply
Requirements are agreed before the first order and become the basis on which each subsequent consignment is released.
Export experience since 2006
Around 95% of output is exported, with supply experience across more than 100 countries and documentation prepared for the destination market.
Resources
Resources available on request
Technical documentation including TDS, SDS/MSDS, COA, Product Brochures and Packaging Specifications are available upon request.
Standard documentation
- Technical Data Sheet (TDS)
- Safety Data Sheet (SDS/MSDS)
- Certificate of Analysis (COA)
- Product Brochure
- Packaging Specification
Grade-specific on request
- Product grades
- Technical specifications
- Certificate of analysis for the dispatched lot
- Safety data sheet in destination-market format
- Packaging specification for the agreed route
- Representative sample for evaluation
Contact
Discuss a silica flour specification
Describe the oil-well or industrial application and the requirement the material has to meet. Product grades, technical specifications and documentation are issued on request, usually within one working day.
info@nationalpowerengineers.com+91 9883622110