Note: Ingredients listed on restricted chemical lists
EC/CAS
14808-60-7
Name of the chemical
Silica, crystalline
Concentration
10-30
EC/CAS
61790-53-2
Name of the chemical
diatomaceous earth
Concentration
5-10
EC/CAS
14464-46-1
Name of the chemical
Cristobalit (s. u. TRGS 906)
Concentration
0.1-1
EC/CAS
137-30-4
Name of the chemical
Ziram
Concentration
0-0.01 05-15
General Information
Revision date
2025-12-13
Product name
Metal Casting Plaster 278
1.2.1 Relevant identified uses
Industrial plaster
1.2.2. Uses advised against
Workers (and your customers or users in the case of resale) should be informed of the potential presence of respirable dust and respirable crystalline silica as well as their potential hazards Appropriate training in the proper use and handling of this material should be provided as required under applicable regulations
Emergency telephone
800.424.9300
Icons in SDS
Company Information
company name
GP Industrial Plasters LLC
e-mail address of the competent person responsible for the Safety Data Sheet
MSDSREQ@GAPAC.COM
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H317, H320, H350, H372, H402
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
OSHA defined hazards ‘Hazards for the product as sold
Physical hazards
Not classified Health hazards Acute toxicity, oral Category 4 Eye irritation Category 2B Sensitization, skin Category 1 Carcinogenicity Category 1A Specific target organ toxicity, repeated Category 1 (lung) exposure
Environmental hazards
Hazardous to the aquatic environment, acute Category 3 hazard
Signal word
Danger
Hazard statements
Harmful if swallowed. May cause an allergic skin reaction. Causes eye irritation. May cause cancer. Causes damage to organs (lung) through prolonged or repeated exposure. Harmful to aquatic life.
Prevention
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing must not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. Avoid release to the environment. After mixing with water, do not allow prolonged contact with skin until the product has completely hardened and cooled. SDS US Material name: Metal Casting Plaster 278 4148 Version # 07 Revision date December-13-2025 Issue date March-04-2015 1/10
Response
If swallowed Rinse mouth. Call a poison center/doctor if you feel unwell. If in eyes Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists Get medical advice/attention. If on skin Wash with plenty of water. If skin irritation or rash occurs: Get medical advice/attention. Take off contaminated clothing and wash it before reuse. If exposed or concemned: Get medical advice/attention. Specific treatment (see section 4 on the SDS).
Storage
Keep container tightly closed. Store away from incompatible materials (see Section 10 of the SDS). Protect from moisture.
Disposal
Dispose of contents/container in accordance with applicable regulations. Hazard(s) not otherwise Heat develops as product hardens. May cause serious burns during hardening (rehydration) classified (HNOC) resulting in possible permanent injury
Additional information
None.
2.1 Classification of the substance or mixture
Not classified. Health hazards Acute toxicity, oral Category 4 Eye irritation Category 2B Sensitization, skin Category 1 Carcinogenicity Category 1A Specific target organ toxicity, repeated Category 1 (lung) exposure Environmental hazards Hazardous to the aquatic environment, acute Category 3 hazard OSHA defined hazards Not classified.
