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Intermediate Strength Ceramic Proppant

SEPPE Intermediate Strength Ceramic Proppant offers balanced density, high sphericity, reliable crush resistance and stable long-term conductivity for oil and gas hydraulic fracturing applications.
Availability:
Quantity:
  • ISP 16/30, 20/40, 30/50, 40/70

  • SEPROP

  • 69149000

Intermediate Strength Ceramic Proppant

SEPPE Intermediate Strength Ceramic Proppant is a SEPROP ISP 20/40 mesh ceramic proppant for hydraulic fracturing projects requiring intermediate-density performance, stronger crush resistance than lightweight proppant and stable fracture conductivity support.


★ ISP 20/40 Mesh
◆ Intermediate Strength
★ 12,500 psi Class
◆ Higher Conductivity Support
★ SEPROP ISP Series
◆ Export Packaging
SEPROP ISP Series · 12,500 psi Class · Batch QC · 1.5 MT Export Bags

What Is Intermediate Strength Ceramic Proppant?

▸ Intermediate Strength Ceramic Proppant is an intermediate-strength ceramic proppant in the SEPROP ISP series, used to keep hydraulic fractures open after fracturing pressure is released.

▸ This product is positioned around ISP 20/40, with intermediate-density ceramic performance for projects requiring stronger crush resistance than lightweight proppant.

▸ It is suitable for hydraulic fracturing projects where controlled mesh distribution, high sphericity and roundness, conductivity support and balanced density-strength performance are required.

Key Performance Characteristics

ISP 20/40 Mesh Focus: A coarser intermediate-strength ceramic proppant option for designs requiring stronger conductivity support.

Intermediate-density Ceramic Design: Apparent density is approx. 3.25-3.26 g/cm³, absolute density is approx. 3.40 g/cm³, and bulk density is approx. 1.74-1.75 g/cm³.

12,500 psi Class: Crush-test data can be reviewed up to 12,500 psi according to mesh size and customer purchase specification.

Controlled Shape Quality: Typical sphericity and roundness are 0.9 × 0.9, supporting stable packing and fracture flow capacity.

Technical Data Support: TDS, batch COA, particle size data, crush test information, conductivity and permeability data can be provided for project evaluation.

Typical Applications

▸ Hydraulic fracturing projects requiring ISP 20/40 ceramic proppant

▸ Moderate to higher closure-stress reservoirs

▸ Fracture designs requiring coarser particle size and conductivity support

▸ Oil and gas wells requiring intermediate-strength proppant

Technical Selection Guide

Product Model
ISP 20/40
Main mesh focus for this product page.
Strength Class
12,500 psi class
Intermediate-strength ceramic proppant for higher closure-stress review.
Density Class
Intermediate-density ISP
Balanced density-strength performance between lightweight and high-density grades.
Material Base
Sintered bauxite ceramic
Ceramic structure supports crush resistance and conductivity retention.
Documentation
TDS / COA / inspection
Batch records and third-party inspection support can be arranged.

Quality Control Summary

▸ Key quality checks include particle size analysis, sphericity, roundness, apparent density, absolute density, bulk density, crush resistance, acid solubility, turbidity, chemical analysis, conductivity and permeability.

▸ Detailed batch control, COA, TDS data, retained samples and third-party inspection options are available on the Intermediate-density Proppant Quality Control System page.

Technical Documents

SEPPE ISP-SEPROP TDS — physical analysis, crush test, particle size analysis, chemical analysis, conductivity and permeability data.

Packaging & Delivery

▸ Standard packing is 1.5 MT polypropylene bags. Other packaging and loading arrangements can be discussed according to order requirements.

▸ SEPPE supports export packaging, container loading, batch identification and shipment documentation for bulk intermediate-density proppant orders.

intermediate-density proppant jumbo bags intermediate-density proppant bags prepared for shipment intermediate-density proppant container loading intermediate-density ceramic proppant warehouse

FAQ

❓ How should this ISP proppant be selected?

▸ Selection should be based on closure stress, conductivity target, reservoir conditions, mesh size, pumping design and customer purchase specification. ISP 20/40 is the main model focus of this page.

❓ Is this different from lightweight proppant?

▸ Yes. ISP intermediate-strength proppant has higher density and stronger pressure performance than lightweight proppant and is selected when the project requires higher closure-stress resistance.

❓ Can SEPPE provide TDS and batch data?

▸ Yes. SEPPE can provide TDS, particle size distribution, density, crush test data, conductivity and permeability information, packing details and batch inspection records.

Need Intermediate Strength Ceramic Proppant Specifications?

Contact SEPPE to discuss mesh size, closure stress, conductivity target, TDS data, samples, packaging and bulk pricing.

Request a Quote
Intermediate Strength Ceramic Proppant Quality Control System

SEPPE quality control system for Intermediate Strength Ceramic Proppant covers SEPROP ISP raw material review, ceramic production control, ISP 20/40 particle size classification, density testing, crush resistance testing up to 12,500 psi, conductivity and permeability review, batch documentation, packaging verification and shipment traceability.

QC Scope
Production, testing, documentation, packaging and loading inspection for ISP 20/40 proppant orders.
Main Test Focus
Particle size, sphericity, roundness, apparent density, bulk density, crush resistance, acid solubility, conductivity and permeability.
Batch Documents
SEPPE ISP-SEPROP TDS, batch COA, retained samples, inspection records, loading checks and third-party inspection support.

QCS Overview

ISP 20/40 grade verification
01 · SEPROP ISP Grade Review
ISP 20/40 grade verification

The batch is reviewed as an intermediate-strength SEPROP ISP proppant grade before final release.

• Product model: ISP 20/40
• 12,500 psi class positioning
• Batch release according to purchase specification
Density, shape and physical property review
02 · Laboratory Testing
Density, shape and physical property review

Laboratory checks can cover density, roundness, sphericity, turbidity, acid solubility and other required physical properties.

• Apparent density and bulk density review
• Roundness and sphericity evaluation
• Acid solubility and turbidity support
ISP 20/40 particle size control
03 · Size Classification
ISP 20/40 particle size control

Screen analysis is used to confirm particle size distribution, oversize, undersize and fines for the ordered ISP mesh grade.

• ISP 20/40 sieve analysis
• Oversize / undersize particle control
• Fines review before final release
Crush resistance and conductivity support
04 · Performance Review
Crush resistance and conductivity support

Crush resistance is reviewed up to 12,500 psi or customer-specified pressure. Conductivity and permeability data can be arranged according to project testing requirements.

• Crush resistance testing up to 12,500 psi
• Conductivity / permeability data upon request
• Project-specific technical review
Batch release before shipment
05 · Packaging & Traceability
Batch release before shipment

Package identification, batch number, bag weight check, retained samples and loading records support shipment traceability.

• Batch COA and TDS support
• Bag weight and loading check
• Third-party inspection upon request

Testing Standards

▸ Testing items can be aligned with customer specifications and API/ISO-oriented proppant evaluation methods. Final values should follow the agreed purchase specification.

Particle Size Distribution
ISP 20/40
Sieve analysis, oversize / undersize control and fines review.
Crush Resistance
Up to 12,500 psi
Crush test according to customer-specified closure stress.
Density Measurement
ISP density control
Apparent density, absolute density and bulk density review.
Roundness & Sphericity
0.9 × 0.9 target
Shape quality review to support stable packing and conductivity.
Turbidity & Acid Solubility
Chemical stability checks
Surface cleanliness and chemical stability review according to requirement.
Conductivity Data
Available upon request
Conductivity and permeability data support project-specific technical review.

Download / Request Technical Documents

SEPPE ISP-SEPROP TDS with physical analysis, crush test, particle size analysis, chemical analysis, conductivity and permeability data

• Batch COA with particle size, density, crush resistance, chemical analysis and related quality data

• Third-party inspection, packaging and loading records available upon request

Need Intermediate Strength Ceramic Proppant QCS Documents?

Contact SEPPE to request TDS, batch COA, particle size data, crush test information, conductivity and permeability data, packaging records, or third-party inspection.

Contact Technical Team