SDS

No. A-017-8 Kurastone Safety Data Sheet Revised on 8/25/2015
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・When ingested: Wash the mouth. Do not induce vomiting.
・When reusing the contaminated clothes: Wash them prior to use.
・Seek medical attention as needed if exposed to dust or feel sick as a result.
Storage
・Store the product under lock and key.
Disposal
・Follow applicable local, state, and federal construction waste management requirements. Prevent potential
dust exposure for others.
[3. COMPONENT/INFORMATION ON INGREDIENTS]
Classification of single product or mixture: Mixture
Ingredients: Cement, sand, inorganic fiber, organic admixture, inorganic admixture
・The product contains approx. 0 to 4% of iron oxide and titanium oxide. Also, the cement may contain
up to 2% of calcium oxide and crystalline silica.
NAME CAS Number %content
Iron oxide 1309-37-1 0~4%
Titanium oxide 130463-67-7 0~4%
Crystalline silica (from cement) 14808-60-7 ~2%
Crystalline silica (from sand) 14808-60-7 15 ~ 40
Calcium carbonate 471-34-1 5 ~ 25
Calcium oxide 1305-78-8 ~2%
Calcium silicate (Hydrate) 1344-95-2 10 ~ 25
Fibrous glass 65997-17-3 0 ~ 3
Mica 12001-26-2 0 ~ 1
・The product does not contain asbestos.
・The product does not contain formaldehydes. Chlorpyrifos has not been added.
[4. FIRST AID]
Eye Contact: Immediately wash the eye for at least 15 minutes using clean water and then seek
attention of a doctor.
Skin Contact: Immediately wash the skin thoroughly with soap and water. Seek medical attention
as needed if irritation develops or persists.
Inhalation: Immediately move to a place with fresh air away from dust, gargle with water, and
seek medical attention as needed.
Ingestion: Wash the inside of the mouth thoroughly with water and seek medical attention.
If the victim is groggy or unconscious, do not induce vomiting, but seek medical
attention without delay.
When exposed or potentially exposed to silica dust: Seek attention/treatment of a doctor as necessary.
[5. MEASURES TAKEN IN CASE OF FIRE]
Flammability of the product: Non-combustible when tested under ASTM E136.
Extinguishing method: Cut off the combustion path to the source of fire and extinguish the fire using water
and fire-extinguishing medium. Fight the fire from the upwind side and wear
respiratory protection gears if necessary.
Fire-extinguishing media: Water, powder, carbonic acid gas, foam
[6. MEASURES TAKEN IN CASE OF LEAK]
The product is normally in a solid sheet-shaped state, so no special measures are needed. Pay attention to the
following in case of leak of powder dust:
Precautions against adverse effects on human health, protective gears and emergency measures:
Wear protective gears such as protective gloves, boots, goggles and dust mask when recovering the
powder dust.
Precautions against adverse effects on the environment:
Prevent powder dust from scattering.
Methods and equipment for containment and cleaning:
If powder dust leaks or scatters, recover it using HEPA filter equipped vacuum. Do not dry sweep or use
compressed air. Store the recovered powder dust in a container until disposal.