Oil Field Materials
Cenospheres
Free-flowing hollow alumino-silicate microspheres supplied where a formulation needs lower density without giving up handling or thermal performance.
Grades & specifications available on request
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Materials for demanding industrial applications
NPE supplies a diversified portfolio of mineral, lightweight and industrial materials, primarily serving oil-field customers and the steel and casting industries.
Product portfolio
Two product-market categories
Product grades, technical specifications and supporting documentation are available on request.
Category 01 — Oil Field Materials
Materials for oil-field applications
A focused range of materials primarily supplied to oil-field customers, with product grades and technical specifications available according to customer requirements.
Oil Field Materials
Hematite
Natural iron-oxide mineral supplied as a high-density weighting material for drilling and cementing systems, in grades agreed with the customer.
Grades & specifications available on request
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Oil Field Materials
Super Max (Mn₃O₄)
A manganese tetroxide (Mn₃O₄) product supplied to oil-field customers as a high-density weighting material, with grades available on request.
Grades & specifications available on request
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Oil Field Materials
Silica Fume
Ultra-fine amorphous silica supplied in densified and undensified forms for oil-well cementing, cementitious and refractory systems.
Grades & specifications available on request
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Oil Field Materials
Silica Flour
Milled and classified quartz supplied as a functional mineral for oil-well cementing and as a filler and extender in industrial systems.
Grades & specifications available on request
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Oil Field Materials
Drilling Starch
A modified starch additive supplied to oil-field customers for fluid-loss control in water-based drilling fluid systems.
Grades & specifications available on request
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Oil Field Materials
Sulphonated Asphalt
A sulphonated asphalt additive supplied to oil-field customers for shale stabilisation and filtration control in drilling fluid systems.
Grades & specifications available on request
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Oil Field Materials
Graphite
Graphite supplied to oil-field customers for lubricity and sealing duties in drilling fluid and cementing systems, in grades agreed per requirement.
Grades & specifications available on request
Explore productCategory 02 — Steel & Casting Materials
Materials for steel & casting industries
Mineral and manganese-based materials primarily supplied to steel and casting industries.
Steel & Casting Materials
Manganese Ore
Manganese ore supplied to steel and casting customers as a metallurgical raw material, in grades and sizing agreed per requirement.
Grades & specifications available on request
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Steel & Casting Materials
Manganese Oxide
Manganese oxide supplied to steel, casting and industrial customers, in grades and particle sizes agreed per requirement.
Grades & specifications available on request
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Steel & Casting Materials
Manganese Di Oxide
Manganese di oxide supplied to steel, casting and industrial customers, with grades and technical specifications available on request.
Grades & specifications available on request
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Steel & Casting Materials
Silico Manganese
Silico manganese supplied to steel and casting customers as an alloying and deoxidising addition, in grades and sizing agreed per requirement.
Grades & specifications available on request
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Steel & Casting Materials
Ferro Manganese
Ferro manganese supplied to steel and casting customers as a manganese alloying addition, in grades and sizing agreed per requirement.
Grades & specifications available on request
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Product grades, technical specifications and supporting documentation are available on request.