KASBONEX GLOBALINDUSTRIAL MATERIALS
Products • September 25, 2026

Barite API 4.2 vs API 4.1: A Buyer’s Comparison Guide

Kasbonex Global Company
Barite API 4.2 powder and 1.5-ton jumbo bags in an industrial warehouse

When a drilling contractor or purchasing team requests barite, the grade designation is only the beginning. A reliable buying decision also depends on the full specification, lot documentation, packing format, delivery plan and acceptance procedure.

The practical difference between 4.2 and 4.1

The number normally points buyers toward the required density grade. A 4.2 enquiry calls for a higher density target than a 4.1 enquiry. That difference can affect formulation decisions, material selection and commercial availability. Buyers should therefore state the required grade clearly and avoid approving material from colour or appearance alone.

Kasbonex Global currently handles enquiries for both Barite API 4.2 and Barite API 4.1. The commercial offer is prepared against the specification supplied or accepted by the buyer.

Compare more than density

A professional comparison should review density together with soluble alkaline earth, water-soluble solids, apparent viscosity, pH, sieve residue and moisture where those parameters apply to the purchase specification. These values help the technical team understand how the material should be evaluated and handled.

Documents to request

  • Lot-specific certificate of analysis
  • Safety data sheet
  • Packing and net-weight statement
  • Inspection or sampling requirement, when applicable
  • Commercial invoice and shipment documentation

Packing and logistics

Current Kasbonex Global barite supply is offered in 1.5-ton jumbo bags. Buyers should confirm whether the receiving site has suitable lifting, unloading and storage arrangements. A quotation should also identify the destination, requested Incoterm, volume and delivery schedule.

Which grade should a buyer request?

The correct choice comes from the drilling program, engineering requirement or approved procurement specification. Kasbonex Global does not replace the buyer’s technical approval process. Instead, the supply review is structured around the stated requirement so that commercial and technical documents can be assessed before order confirmation.

RFQ checklist

  • Required grade: 4.2 or 4.1
  • Total tonnage and delivery schedule
  • Destination port or delivery location
  • Required COA limits
  • Inspection requirement
  • Preferred Incoterm and quotation currency

For a faster response, send the complete requirement through our oilfield and drilling materials supply page.

Frequently asked questions

Can colour confirm the barite grade?

No. Natural colour variations can occur. Grade acceptance should be based on agreed laboratory values and documentation.

Is the packing the same for both grades?

Kasbonex Global’s current offer is based on 1.5-ton jumbo bags for both product enquiries, subject to the final quotation.

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