MATERIAL SAFETY DATA SHEET HAZARD RATINGS HMIS
Health 2*
Flammability 2
Reactivity 0
PPE X
1 CHEMICAL PRODUCT & COMPANY IDENTIFICATION
Product Name RainBuster 900 (all colors & packages)
MSDS Name A27017
CAS Number Mixture
Generic Description Polycarbamate Sealant/Adhesive CARB Compliant
Manufacturer TOP Industrial, Inc.
15010 Keswick Street
Van Nuys, CA 91405
24 Hour Emergency Assistance
Phone: 800-473-1617
General Assistance
Phone: 818-901-1313
2 COMPOSITION/INFORMATION ON INGREDIENTS
Component CAS Number Percentage
Xylene 1330-20-7 <4
Methylene Diphenyl Isocyanate (MDI) 101-68-8 0.1 ?1
Ethyl Benzene 100-41-4 <0.8
Non-hazardous and other ingredients below reportable levels Proprietary Balance
3 HAZARDS IDENTIFICATION
Emergency Overview
This product contains materials that on exposure could cause irritation and minor residual injury even if
no treatment is provided. This product is stable under normal conditions but will react slightly with water to
release some heat and carbon dioxide. The reaction is not violent.
POTENTIAL HEALTH EFFECTS
Skin Contact: May cause irritation when in contact with the skin. Repeated skin contact may cause a
persistent irritation or dermatitis. Prolonged and/or repeated contact with skin may cause an allergic
reaction/sensitization.
Eye Contact: May cause irritation with temporary redness with stinging and tearing.
Inhalation: Not likely to occur if used with adequate ventilation. However, can be harmful if aspirated into
lungs. May cause respiratory sensitization if inhaled. High vapor concentrations of xylene (approximately
greater than 1000 ppm) may cause headaches, dizziness, anesthesia, drowsiness, unconsciousness,
and other central nervous system effects.
Ingestion: Exposure is unlikely. This product can cause gastrointestinal irritation, nausea, vomiting and
diarrhea.
MSDS Number 29202 Product RAINBUSTER 900
Label Number 29202 NA = Not Available ND = Not Determined 1/6
Target Organ Effects
Persons previously sensitized to isocyanates may develop a cross-sensitization reaction to other
isocyanates. If not adequately ventilated the lungs maybe targeted by components of this product. If not
adequately protected the eyes maybe targeted by components of this product.
4 FIRST AID MEASURES
Skin
For skin contact, wash immediately with soap and water. If irritation persists, get medical attention. See
Notes to Physician.
Eye
Immediately flush with plenty of water for at least 15 minutes, holding eyelids open at all times. Get
medical attention immediately. See Notes to Physician.
Inhalation
Remove to fresh air. Get medical attention if symptoms develop. Asthmatic-type symptoms may develop
and may be immediate or delayed up to several hours.
Ingestion
No harmful effect is anticipated. If ingested, get immediate medical attention. Do not induce vomiting
unless instructed to do so by medical personnel. Never give anything by mouth to a victim who is
unconscious or is having convulsions.
Notes To Physician
A component of this product is a potential skin sensitizer. Treat symptomatically as for contact dermatitis.
Persons with hypersensitivites to isocyanates should be removed from exposure to any isocyanates. May
aggravate existing heart conditions, particularly those with abnormal heart rhythms.
5 FIRE FIGHTING MEASURES
Extinguishing Media
Use dry chemical, carbon dioxide or foam. Use water spray on large fires.
Dust Explosion Hazard
None Known
Sensitivity To Mechanical Impact
None Known
Sensitivity To Static Discharge
None Known
Fire Fighting Equipment/Instructions
Firefighters should wear full protective clothing, including self-contained breathing apparatus.
Flash Point 169.8癋
Auto Ignition Point 957癋 (502癈)
Lower Explosive Limit 1.05癋
Upper Explosive Limit 6.86癋
6 ACCIDENTAL RELEASE MEASURES
Emergency Action
Appropriate safety measures and protective equipment should be used. See Section 8.
MSDS Number 29202 Product RAINBUSTER 900
Label Number 29202 NA = Not Available ND = Not Determined 2/6
Containment
Isolate spill area. Stop discharge if safe to do so. Stop material from contaminating soil or from entering
sewers or water streams. Scrape up polyurethane and deposit into appropriate containers.
7 HANDLING & STORAGE
For Commercial Use Only - Not Packaged or Labeled for Home Use!
Handling
Avoid contact with skin and eyes. Wash thoroughly after handling. Use this product with adequate
ventilation.
Storage
Keep the container tightly closed and in a cool, well-ventilated place.
Empty Container Precaution
Attention! Follow label warnings even after container is emptied since empty containers may retain
product residues. Do not reuse empty container without professional cleaning for food, clothing, or
products for human or animal consumption, or where skin contact can occur.
8 EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Controls
Use with adequate ventilation.
Eye Protection
Safety glasses with side shields are recommended.
Skin And Body Protection
Wear appropriate clothing to minimize skin contact with this product.
Respiratory Protection
Not normally needed. However, where the potential exists to exceed the PEL or TLV, use a properly
fitted NIOSH approved respirator.
General
Eyewash fountains and emergency showers should be readily available. Use good industrial hygiene
practices in handling this material.
Exposure Limits
ACGIH - Occupational Exposure Limits - TWAs
4,4'-METHYLENEDIPHENYL 101-68-8 0.005 ppm TWA
DIISOCYANATE;
DIPHENYLMETHANE-4,4'-DI
ETHYL BENZENE 100-41-4 100ppm TWA
XYLENES (O-, M-, P- ISOMERS) 1330-20-7 100 ppm TWA
OSHA - Vacated PELs - Ceiling Limits
4,4'-METHYLENEDIPHENYL 101-68-8 0.02 ppm Ceiling; 0.2 mg/m3 Ceiling
DIISOCYANATE;
DIPHENYLMETHANE-4,4'-DI
OSHA - Vacated PELs - Time Weighted Averages
ETHYL BENZENE 100-41-4 100 ppm TWA; 435 mg/m3 TWA
XYLENES (O-, M-, P- ISOMERS) 1330-20-7 100 ppm TWA; 435 mg/m3 TWA
MSDS Number 29202 Product RAINBUSTER 900
Label Number 29202 NA = Not Available ND = Not Determined 3/6
9 PHYSICAL & CHEMICAL PROPERTIES
Boiling Point 283 - 343癋
Vapor Pressure 9
Vapor Density 3.9
Solubility In Water 0%
Target Solids > 96%
pH N/A
Density 1.36 g/ml
Odor Solvent
Color Various
Physical State Paste
Freeze Protect No
10 STABILITY & REACTIVITY
Stability/Incompatibility
Stable under normal conditions.
Hazardous Reactions/Decomposition Products
If product is burned carbon monoxide, carbon dioxide, oxides of nitrogen, amines, isocyanate-containing
compounds and other unknown products may be produced.
Hazardous Polymerization
Not likely to occur.
Conditions To Avoid
Avoid contact with Strong Oxidizers and Strong Acids.
11 TOXICOLOGICAL INFORMATION
Ld50
NIOSH - Selected LD50s and LC50s
4,4'-METHYLENEDIPHENYL 101-68-8 Inhalation LC50 Rat: 178 mg/m3; Oral
DIISOCYANATE; LD 50 Rat: 9200 mg/kg; Oral LD50
DIPHENYLMETHANE-4,4'-DI Mouse: 2200 mg/kg
XYLENES (O-, M-, P- ISOMERS) 1330-20-7 Inhalation LC50 Rat: 5000 ppm/4H; Oral
LD50 Rat: 4300 mg/kg; Dermal LD50
Rabbit: >1700 mg/kg
ETHYL BENZENE 100-41-4 Oral LD50 Rat: 3500 mg/kg; Dermal
LD50 Rabbit: 17800 祃/kg
Carcinogenicity
This product contains Methylene Diphenyl Isocyanate (MDI). MDI is not listed by the NTP, IARC or
regulated by OSHA as a carcinogen. However, it has been shown to alter cells in certain experiments.
Although inconclusive, these cellular changes are thought to indicate potential carcinogenicity.
MSDS Number 29202 Product RAINBUSTER 900
Label Number 29202 NA = Not Available ND = Not Determined 4/6
12 ECOLOGICAL INFORMATION
VOC (Volatile Organic Compounds) 53.6 g/l
Ecotoxicological Information
Organic solvents produce slight to moderate toxicity to aquatic life. Insufficient data exists to evaluate the
effect on plants, birds or land animals.
13 DISPOSAL CONSIDERATIONS
We make no guarantee or warranty of any kind that the use or disposal of this product complies with all
local, state or federal laws. It is also the obligation of each user of the product mentioned herein to
determine and comply with the requirements of all applicable statutes.
Waste Disposal
This product is not known to be regulated under RCRA regulations but contains SARA regulated
substances. Disposal of unused portions of this product and process waste containing this product
should be done only after a careful evaluation and in compliance with all federal, local and state laws.
14 TRANSPORT INFORMATION
Comments
Based on testing, this product is not considered a flammable solid as per DOT 49 CFR 173.124.
Proper Shipping Name Not Regulated
Hazard Class Not Applicable
DOT Restrictions Not Applicable
15 REGULATORY INFORMATION
This MSDS is prepared and distributed pursuant to the Federal Hazard Communication Standard, 29
CFR 1910.1200.
Federal Regulations
All components are on the U.S. EPA TSCA Inventory List.
CERCLA/SARA - Hazardous Substances and their Reportable Quantities
4,4'-METHYLENEDIPHENYL 101-68-8 5000 lb final RQ; 2270 kg final RQ
DIISOCYANATE;
DIPHENYLMETHANE-4,4'-DI
ETHYL BENZENE 100-41-4 1000 lb final RQ; 454 kg final RQ
XYLENES (O-, M-, P- ISOMERS) 1330-20-7 100 lb final RQ; 45.4 kg final RQ
Based on an evaluation of the components used, this product does contain hazardous ingredients
identified as per 29 CFR 1910.1200.
State Regulations (Prop 65)
This Product contains chemicals required to be listed by the State of California known to cause cancer.
ETHYL BENZENE 100-41-4 carcinogen, initial date 6/11/04
MSDS Number 29202 Product RAINBUSTER 900
Label Number 29202 NA = Not Available ND = Not Determined 5/6
International Regulations
This product has been classified in accordance with the hazard criteria of the Controlled Products
Regulations and contains all the information required by the Controlled Products Regulations.
This is a "controlled product" under the Canadian Workplace Hazardous Materials Information System
(WHMIS). Class D Division 2 Sub-division B. and Class B Division 3
SARA 302 EXTREMELY HAZARDOUS SUBSTANCES
Not Regulated
SARA 311/312 HAZARD CATEGORIES
Immediate Hazard Yes
Delayed Hazard Yes
Fire Hazard No
Pressure Hazard No
Reactivity Hazard No
SARA 313 TOXIC CHEMICALS
Component CAS Number Percentage
Xylene 1330-20-7 <4
Methylene Diphenyl Isocyanate (MDI) 101-68-8 0.1 ?1
WHMIS RATINGS
Compressed Gas Flammable/Combustible X Oxidizer Acutely Toxic
Other Toxic Effects X Bio Hazardous Corrosive Dangerously Reactive
16 OTHER INFORMATION
Disclaimer
The data in this MSDS has been compiled from publicly available sources. This data relates only to the
designated product and not to the use of said product in combination with other materials. All materials
may present unknown hazards and should be used with caution. Although certain hazards are described
herein, we cannot guarantee that these are the only hazards which exist. Responsibility for proper
precautions and safe use of the product lies with the user. All data in this MSDS is typical of the product
as a whole, and does not represent any individual lot or batch, therefore, Top Industrial, Inc. makes no
warranty about the accuracy of the data herein and assumes no liability for the use of such data. It is the
responsibility of the user to comply with all applicable federal, state, and local laws and regulations.
Issue Date 16-June-2005 Supercedes Previous
Prepared By P. Yamakawa
MSDS Number 29202 Product RAINBUSTER 900
Label Number 29202 NA = Not Available ND = Not Determined 6/6
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