Note: Ingredients listed on restricted chemical lists
EC/CAS
1344-28-1
Name of the chemical
aluminium oxide
Concentration
10 - 30
EC/CAS
409-21-2
Name of the chemical
Silicon carbide
Concentration
5 - 10
EC/CAS
14808-60-7
Name of the chemical
Silica, crystalline
Concentration
1 - 5
General Information
Revision date
2026-01-19
Product name
EZ EST AZS PC
1.2.1 Relevant identified uses
Refractory
supplier name
RHI Magnesita
Emergency telephone
1-800-424-9300, +1 703-741-5970
Icons in SDS
Company Information
company name
RHI Magnesita
e-mail address of the competent person responsible for the Safety Data Sheet
Resco_SDS.TDS@rhimagnesita.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H315, H320, H350
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture GHS US classification Skin corrosion/irritation, Category 2 H315 Causes skin irritation Serious eye damage/eye irritation, Category 2B H320 Causes eye irritation Carcinogenicity, Category 1A H350 May cause cancer (Inhalation) Full text of H statements see section 16
2.2 Label elements
GHS US labeling
Signal word
Danger
Hazard statements
H315 - Causes skin irritation H320 - Causes eye irritation H350 - May cause cancer (Inhalation).
Precautionary statements
P280 - Wear eye protection, protective gloves. P332+P313 - If skin irritation occurs: Get medical advice or attention. P337+P313 - If eye irritation persists: Get medical advice or attention. P260 - Do not breathe dust. 2.3. Hazards associated with known or reasonably anticipated uses No additional information available
Other hazards which do not result in classification
Radioactivity: In common with many naturally occurring mineral products zirconia contains very low levels of naturally occurring radioactive elements, principally uranium, thorium and radium. The principal radiation hazard is due to inhalation of any dust, while a secondary lesser external hazard exists through gamma radiation. 2.5. Unknown acute toxicity No additional information available
2.1 Classification of the substance or mixture
GHS US classification Skin corrosion/irritation, Category 2 H315 Causes skin irritation. Serious eye damage/eye irritation, Category 2B H320 Causes eye irritation. Carcinogenicity, Category 1A H350 May cause cancer (Inhalation). Full text of H statements : see section 16
