SECTION I — GENERAL INFORMATION
1. CTS Cement Manufacturing Corporation
11065 Knott Avenue, Suite A
Cypress, CA 90630
2. Emergency Phone Number: (800) 929-3030
3. Website: www.ctscement.com or www.rapidset.com
4. Trade Name and Synonyms: KSC Type-K Expansive Cement CAS #65997-15-1
Shrinkage-Compensating Cement
5. Chemical Family: Calcium Sulfoaluminate Compounds
6. WHMIS Classification: D2A,E
7. Composition/Information on Ingredients
Type-K expansive cement is a hydraulic cement composed of 80% to 85% portland cement clinker and
15% to 20% of an expansive component clinker which are interground with gypsum to produce KSC
Type-K Cement. The major ingredients in the finished cement are as follows:
Compound CAS Number Formula
1. CTS Cement Manufacturing Corporation
11065 Knott Avenue, Suite A
Cypress, CA 90630
2. Emergency Phone Number: (800) 929-3030
3. Website: www.ctscement.com or www.rapidset.com
4. Trade Name and Synonyms: KSC Type-K Expansive Cement CAS #65997-15-1
Shrinkage-Compensating Cement
5. Chemical Family: Calcium Sulfoaluminate Compounds
6. WHMIS Classification: D2A,E
7. Composition/Information on Ingredients
Type-K expansive cement is a hydraulic cement composed of 80% to 85% portland cement clinker and
15% to 20% of an expansive component clinker which are interground with gypsum to produce KSC
Type-K Cement. The major ingredients in the finished cement are as follows:
Compound CAS Number Formula
