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Product Details

High Strength Ceramic Proppant

SEPHSP proppants have good sphericity, smooth surface, high compressive strength, and perfect long term conductivity.
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  • HSP 20/40


  • 69149000

High Strength Proppant

Fracing proppant is made of high-quality bauxite and other raw materials and sintered with ceramics. It is widely used in fracturing of deep Wells and high-pressure oil and gas zones. Ceramic proppants have the advantages of high compressive strength, low density, good sphericity, and strong conductivity.

--Specific Gravity 3.50 g/cm3, high density sintered bauxite proppant, exceptional strength in the deepest wells.

--Exceptional roundness and sphericity;

--Minimizes wear and tear on production and pumping equipment;

--Effective at closure stresses to 15,000 psi;

--Maintains high long term conductivity in hot and hostile vertical wells;

--Made from sintered bauxite, outstanding crush resistance under high closure stress;

Available sizes: 12/18, 16/20, 16/30, 20/40, 30/50 and 40/70.

Performance Index

Performance Index
Roundness Sphericity Bulk Density g/cm3 Apparent Density g/cm3 Surface Finish Tubidity NTU Acid Solubility % Crush Resistance %
10000psi 12500psi 15000psi
High Strength Proppants
40/70 ≥0.8 ≥0.8 1.90-2.1 ≤3.60 Good ≤60 ≤7.0 ≤3.0 ≤5.0 ≤7.0
30/50 ≥0.9 ≥0.9 1.90-2.1 ≤3.60 Good ≤60 ≤7.0 ≤4.0 ≤6.0 ≤8.0
20/40 ≥0.9 ≥0.9 1.90-2.1 ≤3.60 Good ≤60 ≤7.0 ≤5.0 ≤8.0 ≤10.0
16/30 ≥0.9 ≥0.9 1.90-2.1 ≤3.60 Good ≤60 ≤7.0 ≤8.0 ≤14.0 /

Packing & Delivery


The SEPHSP family of proppants is available in a variety of strength and size options to ensure optimum stimulation and improved production. We have established a supply chain, from the SP to the wellsite to assure customers a long-term supply of reliable, high-quality HSP ceramic proppants.

Contact us for the offer now ⬇️


Company Information

SEPPE proppant is a professional supplier and manufacturer of ceramic proppant such as Ultra lightweight, light weight proppant, Intermediate strength proppant , Ultra-High density sintered bauxite proppant that are used in the exploitation of hydraulic fracturing in gas & oil fields. Our company is the largest and most technologically advanced high-tech enterprises of ceramic proppant in China. The company has own independent mining resource, modern production technique and advanced technical force. Our proppants have good sphericity, smooth surface, high compressive strength, and perfect long term conductivity, which have fully exceeded the standards of ISO13503-2 and API RP60. We follow the business concept of : Trust, Innovation and Development; and provide our clients with professional and individual service in logistics transport. 

Trade & Market

                          Main Markets                          Total Revenue(%)
                          North America                          40.00%
                          Domestic Market                          21.00%
                          Mid East                          10.00%
                          Southeast Asia                          10.00%
                          Africa                          9.00%
                          Eastern                          5.00%
                          South Asia                          3.00%
                          South America                          2.00%


Committed to fracturing excellence
SEPPE Technologies has been a trusted name for more than 15 years and has been at the forefront of bauxite products since its beginning, producing industry-leading aluminum oxide. SEPHSP ceramic proppants are ideal for fracturing virtually all wells, including unconventional wells like tight gas and shale formations and conventional frac- and gravel-pack operations. SEPHSP proppants are designed by SEPPE and manufactured by SP for fracturing performance worldwide.
Advancing proppant quality and performance
Proppant is not a commodity to SEPPE Technologies. Ideally, proppant is the only thing that stays in the well after the fracturing treatment, so SEPPE subjects SEPHSP proppant to intense QA/QC to ensure materials quality and performance value. The proppant is quality-tested at the SP manufacturing facility before it is shipped to the wellsite.
Field-proven proppant performance
SEPHSP ceramic proppants match the performance of competitive, high strength proppants and offer superior fracture conductivity in moderate to high stress environments. SEPHSP proppants are thermally stable and provide better conductivity than sand and resin-coated sand. Our proppant meets or exceeds all API and ISO quality standards and is being used by major operators all over the world.