Masking Ink - 1 / 3

SAFETY DATA SHEET
2019-6-21
May be used to comply with
OSHA's Hazard Communication Standard,
29 CFR 1910. 1200.
Standard must be consulted for specific requirements.

U.S. Department of Labor
Occupational Safety and Health Administration(Non-Mandatory Form)
Form Approved OMB No.1218-0072

───────────────────────────────────────────§ 1 - IDENTITY INFORMATION
Product Name (as used on label and list) :W466

MASKING INKManufacturer :Address :HOLBEIN Works, Ltd.
2-2-5, Ueshio, Chuo-ku, Osaka-shi,OSAKA 542-0064 JAPAN
Telephone Number for information : 81-6-6191-7722
Emergency Telephone Number : 81-72-985-1221
Preparer : ALAKI, Yutaka───────────────────────────────────────────§ 2 - HAZARD IDENTIFICATIONThis product is water-based and not classified as dangerous for supply or conveyance.
Classification :Danger :Health Hazard :Non-regulated
Not nonflammable, not explosive
Especially none (out of category).
See§11-TOXICOLOGICAL INFORMATION
Ecological consideration : Especially none───────────────────────────────────────────
§ 3 - COMPOSITION / INGREDIENTS
Substance/Mixture ：MixtureComponents(Specific Chemical Identity, Common Name(s), C.I. No) CAS. No.
Latex * (Natural rubber suspension)
N/A
Colorant (Basic dye)
55840-82-9
Preservative (Benzisothiazol)2634-33-5
Water
7732-18-5
Stabilizer ** (Ammonium hydroxide)1336-21-6* : Main ingredient** : Additive in latex, contained less than 1%───────────────────────────────────────────
§ 4 - FIRST AID MEASURESEyes :In case of eye contact, promptly wash eyes with plenty of water while lifting
the eye lids, and consult an eye specialist if necessary.
Ingestion : In case of swallowing, rinse mouth thoroughly. drink plenty of water. If you
feel unwell, seek medical advice.
Skin Contact : Wash with mild soap and water.
Inhalation : Upon inhalation of vapor, take the person to fresh air.
───────────────────────────────────────────§ 5 - FIRE AND EXPLOSION HAZARD DATA
Flammability :Flash Point, Autoignition Point :Combustion Products :Not flammable, water-based product.
N/ACarbon monoxide, dioxide and ash

Masking Ink - 2 / 3Unusual Fire and Explosion Hazards : Material will not support combustion.
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§ 6 - ACCIDENTAL RELEASE MEASURES
Wipe off with absorbent materials.. Be care of slipping.
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§ 7 - HANDLING AND STORAGE
Precautions to Be Taken in Handling and Storing :Avoid prolonged or repeated contact with skinand eyes. Avoid prolonged repeated breathing mists/vapors.
Storage Requirements : Store below 50 ﾟ C.
Handling Procedures/Equipment : Use soap and water for clean-up.
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§ 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION
Especially none.
TLV = 25 ppm (Ammonia, ACGIH)
As the content of ammonia in this product is less than 1%, there is virtually no meaning inconsidering exposure.
TLV : Threshold Limit ValueACGIH : American Conference of Governmental Industrial Hygenists───────────────────────────────────────────
§ 9 - PHYSICAL / CHEMICAL CHARACTERISTICS
Appearance : Pale blue opaque milky liquidOdor : Weak ammonia smell
Specific Gravity (H2O = 1) : 1.1
Melting Point : N/A
Boiling Point : ≒ Water
Vapor Density (Air = 1) : －Solubility in Water :∞───────────────────────────────────────────
§ 10 - HAZARD INFORMATION AND STABILITY
Stability : Stable under normal state
Reactivity : None
Incompatibility (Materials to Avoid) : Acids
Hazardous Decomposition : No thermal decomposition when stored and handled correctly.
Corrosive Behavior : None───────────────────────────────────────────
§ 11 - TOXICOLOGICAL INFORMATION
The harmfulness of this product is almost attributable to the ammonia it contains.
Primary Routes of Entry :Oral Toxicity (LD50) :Effects of Acute Exposure :Inhalation :Swallowing, Ingestion, eye contact, inhalation
No data applicable
None known
May cause nose and throat irritation and nervous systemdepression.
Skin effects : May cause irritation.
Eye effects: May cause irritation.
Carcinogenicity, Sensitization, Mutagenicity, Teratogenicity : None known───────────────────────────────────────────
§ 12 - ECOLOGICAL INFORMATIONNo suitable information───────────────────────────────────────────

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§ 13 - DISPOSAL CONSIDERATIONS
Product spill should be contained by previously described absorption methods, and dried productdisposed of as normal industrial waste according to all federal, state or governmental regulations.
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§ 14 - TRANSPORT INFORMATION
Precaution for Transport : None especiallyUN Proper Shipping Name : N/AHazard Class, UN Number : N/A
Package Group : N/A───────────────────────────────────────────
§ 15 - REGULATORY INFORMATION
Fire Service Law :Industrial Safety and Health Act :N/A
Harmful substance whose name has been announced(Ammonia≧0.1％)
Pollutant Release and Transfer Register : N/A───────────────────────────────────────────§ 16 - OTHER INFORMATION
Notice： The information of this sheet is based on the present state of our knowledge and does nottherefore guarantee certain properties.