CTS Cement
CTS Cement
Rapid Set


Gray Pigment Admixture

Product Datasheet

DESCRIPTION: Rapid Set® DARK is a pigment additive that darkens the color. Use varying amounts of achieve desired shades of gray.

USES: Use DARK with Rapid Set cement products ONLY. Add packets of DARK to achieve desired shade of gray. A trial batch is recommended to fine-tune the dosage. DARK may be used in combination with other Rapid Set® Concrete Pharmacy® products.

Directions: Dry blend DARK packets uniformly into cementitious Rapid Set product. Add as many packets as needed to achieve desired tinting. Follow the mixing instructions described on Rapid Set product packaging.

SHELF LIFE: DARK has a shelf life of 12 months when stored properly in a dry location, protected from moisture, out of direct sunlight, and in an undamaged package.

USER RESPONSIBILITY: Before using Rapid Set products, read current technical data sheet, bulletins, product label and safety data sheet at www.CTScement.com. It is the user’s responsibility to review instructions and warnings for any Rapid Set product in current technical data sheet, bulletins, product label and safety data sheet prior to use.

WARNING: Causes mild skin irritation. May be harmful in contact with skin. Causes serious eye irritation. Protect eyes with goggles or safety glasses with side shields. Cover skin with protective clothing. Use chemical resistant gloves and waterproof boots. In case of skin contact, immediately wash with soap and water. In case of eye contact, flush immediately and repeatedly with clean water, and consult a physician. Use a NIOSH/MSHA approved respirator if there is a risk of exposure to dust/fume at levels exceeding the exposure limits.
Please refer to the SDS and

Please refer to the SDS and www.CTScement.com for additional safety information regarding this material.

LIMITED WARRANTY: CTS CEMENT MANUFACTURING CORP. (CTS) warrants its materials to be of good quality and, at its option, will replace or refund the purchase price of any material proven to be defective within one (1) year from date of purchase. The above remedies shall be the limit of CTS’s responsibility. Except for the foregoing, all warranties expressed or implied, including merchantability and fitness for a particular purpose, are excluded. CTS shall not be liable for any consequential, incidental, or special damages arising directly or indirectly from the use of the materials.

CANCER and REPRODUCTIVE HARM - www.P65Warnings.ca.gov


For use with Rapid Set® cement products
Darken the color of your mixture
CTS Cement Manufacturing Corp. 12442 Knott St. Garden Grove, CA 92841 Tel: 800-929-3030 | Fax: 714-379-8270 Web: www.CTScement.com E-mail: info@CTScement.com
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