DARAGRIND®

Mineral Grinding Aid

Product Description

DARAGRIND® is one of the latest product developments by GCP Applied Technologies in the field of Grinding Additives for minerals, cement raw materials, coal, pure calcium carbonate, limestone, silica and quicklime.

Addition Rates

The dosage rate of DARAGRIND® can vary from 0.005% to 0.1% by weight. The optimum dosage rate will depend on the fineness and the re-agglomeration characteristics of each material.

Material Ground Dosage (grams per tonne)
Cement Raw Materials, Coal 200-800
Silica 500-1000
Calcium Carbonate / limestone 400-1000
Lime 50-400

 

Advantages

  • Increased mill output at same fineness
  • Increased fineness for same energy input
  • Reduced grinding costs
  • Increased powder flowability

Dosing Equipment

DARAGRIND® should be accurately dispensed through a calibrated dosing system, suitable for mill and production rate. GCP can advise on suitable equipment for installation, covering manual, semi automatic, and computerized systems.

Handling

DARAGRIND® may be sprayed as received into the mill or added onto conveyor belt. DARAGRIND® can be diluted with up to 8 parts of water to ensure greater proportioning
accuracy and better distribution.

Technical Service

To assist you in obtaining optimum performance from your GCP Cement Additive, we offer advice and assistance by trained personnel, experienced in additive technology, and the facilities of our fully equipped laboratories.

Packaging and Storage

DARAGRIND® products can be supplied in 205 litre drums, 1000 litre bulk boxes and in bulk tankers. The shelf life of DARAGRIND® products is a minimum of 12 months in original containers.

Safety Information

Read and understand the product label and Safety Data Sheet (SDS). SDSs can be obtained by contacting your local GCP representative or office.

 

gcpat.kr | 한국 고객 서비스 : 82 32 820 0800

We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.

DARAGRIND is a trademark, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.

© Copyright 2018 GCP Applied Technologies Inc. All rights reserved.

GCP Applied Technologies Inc., 62 Whittemore Avenue, Cambridge, MA 02140 USA.
DARAGRIND-GB (AP)-0619al

 

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Last Updated: 2025-05-19

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