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S The D.S. Brown Company
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www.dsbrown.com
Material Safety Data Sheet
D.S. Brown Co.
Delastilube 1520
Founded in 1890 and based in North
Baltimore, Ohio, USA, The D.S. Brown
Company is a worldwide designer, manufac-
turer and supplier of engineered products
Communication
for the highway and bridge construction
markets. Standard (29 CFR 1910.1200). Where a proprietary ingredient is shown, the
identity may be made available as provided in this standard.
D.S. Brown is fully integrated,
performing and controlling all requirements
of a project internally:
?Research and Development
?Engineering Design/CAD Detailing
?Load Testing
?Rubber Compounding, Mixing, Extruding
and Molding
Chemical Family: Polyisocyanate prepolymer (MDI base) and petroleum
?Custom Steel Fabrication and Machining
hydrocarbon.
PROTECT EXPOSURE LIMITS*
YOUR
INVESTMENT
HEADQUARTERS
300 East Cherry
North Baltimore, Ohio 45872
CONTACT
Phone (419) 257-3561
Fax (419) 257-2200
www.dsbrown.com
?2008 D.S. Brown - All rights reserved.
DSB ML-Delastilube 1520 - MSDS-01
4. FIRE AND EXPLOSION HAZARD DATA:
Delastilube 1520 MSDS
HMIS Hazard Rating No. 2 (Moderate) Page 2
Flash Point: 39 癈 (102 癋) Method: Tagliabue C.C.
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Auto-Ignition Temperature: Not Available
Limits of Flammability: LEL: 1.0 % UEL: 6.5 %
EXTINGUISHING MEDIA: Carbon Dioxide, Foam, Dry Chemical & Water Fog.
SPECIAL FIRE & UNUSUAL HAZARDS: At higher temperature vapors can cause pressure build-up in sealed containers.
Use water to cool containers exposed to fire. Self-contained respirator equipment and full protective clothing required when
smoke or fumes are generated. Electrical grounding is not recommended.
5. REACTIVITY DATA
HMIS Hazard Rating No. 1 (Slight)
STABILITY: Avoid contact with moisture reacts evolving CO2. Do not store at temperatures above 27 癈 (80 癋). Not
sensitive to mechanical impact.
INCOMPATIBILITY: Strong oxidizing and reducing agents, strong acids and bases, peroxides and amines. Avoid sources
of ignition.
HAZARDOUS DECOMPOSITION PRODUCTS: Oxides of Carbon and nitrogen; MDI; traces of hydrogen cyanide and
various unknown hydrocarbons from incomplete combustion.
HAZARDOUS POLYMERIZATION: Will Not Occur when handled per instructions.
6. ENVIRONMENTAL AND DISPOSAL INFORMATION:
Action to Take for Spills/Leaks: Ventilate area, eliminate all sources of ignition. Prevent from entering sewers and waterways.
Wear skin, eye, and respiratory protection during cleanup. Soak up material with absorbent material and shovel into a chemi-
cal waste container. Cover container but do NOT seal and remove from area. Wash down area with a mixture of liquid deter-
gent (0.2%-0.5%) and ammonium hydroxide (3-8%) in water. Treat the spill area with about 10 parts of solution for each part
of material spilled and allow it to react for at least ten (1o) minutes. Carbon dioxide will be evolved, leaving insoluble polyu-
reas. Slowly stir the isocyanate waste into the decontamination solution, at about 1 part waste to 10 parts solution. Let stand
for 48 hours, allowing carbon dioxide to vent away. Neutralize the waste. Neither the solid nor the liquid portion is a hazard-
ous waste under RCRA, 40 CFR 261.
Waste Disposal Method: Recommendations: Use excess product in an alternate beneficial application. Handle disposal of
waste material in accordance with local, state, province and federal regulation. Incineration at agency approved waste disposal
facilities.
7. HEALTH HAZARD DATA:
Delastilube 1520 MSDS
HMIS Hazard Rating No. 2 (Moderate) Page 3
PRIMARy ROUTE OF ENTRy: Inhalation, Dermal, Eyes, Ingestion.
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Effects of Overexposure
Inhalation: Vapors can be irritating to mucus membranes in respiratory tract, burning sensation in nose, throat and lungs.
Symptons include runny nose, dry or sore throat, coughing, chest discomfort, shortness of breath, wheezing, laryngitis and
reduced lung function. Coughing and chest pain or tightness may also occur, frequently at night. These symptoms may be
delayed up to several hours after exposure. Respiratory sensitivity can result in allergic reaction or asthma-like symptoms and
on subsequent exposure even below the TLV.
Eyes: May cause severe irritation, tearing and blurred vision and possibly corneal injury.
Skin Contact: Prolonged or repeated exposure may cause skin irritation, redness, skin damage and possible allergic type symp-
toms causing rash, itching and hives. Data exists showing that repeated dermal exposure can lead to respiratory sensitization.
Skin Absorption: Not expected to be absorbed through skin in sufficient quantity to increase overall toxicity.
LD (50) Dermal CASRN 26447-40-5 9400 mg/kg Rat.
Ingestion: Harmful or fatal if swallowed; contains petroleum distillates. Intake may cause gastrointestinal irritation nausea,
vomiting, diarrhea, headache and drowsiness.
LD (50) Oral CASRN 26447-40-5 9400 mg/kg Rat.
Modified MDI >5000 mg/kg Rat.
Chronic: Product does not contain carcinogenic materials as defined by OSHA Hazardous Communications Act 1910.1200.
Materials are not known mutagenic, teratogenic or reproductive health hazards.
One scientific study of workers reported that exposure of isocyanate type chemicals resulted in larger declines in lung
function compared to other workers.
8. FIRST AID:
Inhalation: Remove victim from exposure. If difficulty with breathing, administer oxygen. If breathing has stopped administer
artificial respiration, preferably mouth-to-mouth. Seek medical attention.
Eyes: Flush eyes with water, lifting upper and lower lids occasionally for 15 minutes. Seek medical attention.
Skin: Remove contaminated clothing. Wash thoroughly with soap and water. If irritation persists seek medical attention.
Wash contaminated clothing before reuse.
Ingestion: Do NOT induce vomiting; give large quantities of water; get immediate medical attention. If vomiting occurs spon-
taneously, keep head low below hips to prevent aspiration of liquids into lungs. Do NOT give anything by mouth to an uncon-
scious person.
9. SPECIAL PROTECTION INFORMATION:
Delastilube 1520 MSDS
Ventilation: Ventilation is recommended. Air movement must be designed to Page 4
insure turnover at all locations in area to avoid buildup of heavy vapors.
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Personal Protection Equipment: Use chemical goggles/safety glasses with side
shields and chemical resistant gloves. Wear NIOSH/MSHA respiratory protection
wheneverairborne concentrations exceed applicable TLV or TWA limits. Work-site
conditions will vary and appropriate measures must be taken.
Confined spaces, rooms or tanks are areas where concern for TLV's is especially important. Reference OSHA Regulation 29
CFR 1910.134 for recommended respiratory protection.
10. ADDITIONAL INFORMATION:
Handling and Storage Information: Store in temperature range of 50 to 80 癋 (10 to 27 癈). Store away from sources of igni-
tion. Keep containers tightly sealed; avoid air and moisture contamination.
REGULATORY INFORMATION:
Title III Section 302: CASRN 101-68-8 RQ: 5000 LB
Title III Section 311/312 Hazard Category: Acute Health Hazard, Fire Physical Hazard, Reactive Physical Hazard
Title III Section 313: CASRN 101-68-8 RQ: < 70 %
State: California No reportable chemicals.
WHMIS Classification: D2B, B2
Canadian Domestic Substance List: All chemicals are listed.
TRANSPORTATION:
Emergency Response Guide No.: 127
DOT Reportable Quantity: N/A
Proper Shipping Name: ADHESIVE
UNNO: UN 1133 Class 3 Package Group III
Label: FLAMMABLE Sub-Label: NONE
Marine Pollutant: NL
P = Moderate PP = Severe WS = Water Sheen NL = Not Listed ND = Not Determined
This information is furnished without warranty, representation or license of any kind, except that this information is accurate to the best of the Manufacturer's knowledge, or is
obtained from sources believed by the Manufacturer to be accurate. No warranty is expressed or implied regarding the accuracy of this information or the results to be obtained
from its use therof. The Manufacturer assumes no responsibility for injuries proximately caused by use of the material if reasonable safety procedures are not followed as stipulated
in this Data Sheet. Additionally, the Manufacturer assumes no responsibility for injuries proximately caused by abnormal use of the Material even if reasonable safety procedures are
followed. Buyer assumes the risk in its use of the Material.
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