Dryvit Systems, Inc.
MATERIAL SAFETY DATA SHEET #004
1 CHEMICAL PRODUCT & COMPANY IDENTIFICATION
AP ADHESIVETM
MSDS Name
Mixture
CAS #
Polyurethane Sealant/Adhesive
Generic Description
Manufacturer Dryvit Systems, Inc.
One Energy Way
West Warwick, RI 02893
2 COMPOSITION / INFORMATION ON INGREDIENTS
Hazardous Component(s) CAS Number Percentage
Stoddard Solvent 8052-41-3 3?
Methylene Diphenyl Isocyanate (MDI) 101-68-8 0.1 - 1
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 Skin Contact: Skin contact may cause irritation. A component of this
product is a potential skin sensitizer. Repeated skin contact may cause
a persistent irritation or dermatitis.
Eyes Eye Contact: May cause irritation with temporary redness with stinging and
tearing.
Inhalation Inhalation: Vapors and mists from this product are respiratory irritants.
Repeated inhalation may result in lung damage. Symptoms may include
irritation to the eyes, nose, throat, and lungs, possibly combined with
dryness of the throat, tightness of the chest, and difficulty in breathing.
Ingestion Ingestion: Exposure is unlikely. This product can cause gastrointestinal
irritation, nausea, vomiting, and diarrhea.
Target organ The lungs may be targeted and damaged by components of this product.
Skin. Eyes.
Dryvit Systems, Inc. AP ADHESIVETM
Page 2 of 5
Date Issued: June, 2005 (Replaces 4/99)
4 FIRST AID MEASURES
First Aid
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 hypersensitivities
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 135?F (57.2?C)
6 ACCIDENTAL RELEASE MEASURES
Emergency action Appropriate safety measures and protective equipment should be used.
See Section 8.
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.
Dryvit Systems, Inc. AP ADHESIVETM
Page 3 of 5
Date Issued: June, 2005 (Replaces 4/99)
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 Store in a clean, dry area. Keep containers closed.
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 Wear safety glasses with side shields.
Skin and body protection Wear appropriate clothing to minimize skin contact with this product.
Respiratory protection Not normally needed
General Eyewash fountains and emergency showers should be readily available.
Use good industrial hygiene practices in handling this material.
Exposure Limits
ACGIH ?Threshold Limits Values - Time Weighted Averages (TLV-TWA)
Methylene Diphenyl Isocyanate (MDI) 101-68-8 0.005 ppm TWA
Stoddard solvent 8052-41-3 100 ppm TWA
OSHA - Vacated PELs ?Ceiling
Methylene Diphenyl Isocyanate (MDI) 101-68-8 0.02 ppm Ceiling; 0.2 mg/m3 Ceiling
OSHA - Vacated PELs - TWAs
Stoddard solvent 8052-41-3 100 ppm TWA; 525 mg/m3 TWA
9 PHYSICAL & CHEMICAL PROPERTIES
Solubility (H20) 0%
Target solids 94.2 %
pH N/A
Density 1.787 g/cc
Odor Mild
Color Olive
Physical state Paste
Freeze protect No
VOC (Volatile Organic 105 g/l
Compounds)
Dryvit Systems, Inc. AP ADHESIVETM
Page 4 of 5
Date Issued: June, 2005 (Replaces 4/99)
10 STABILITY & REACTIVITY
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.
Stability Stable under normal conditions.
11 TOXICOLOGICAL INFORMATION
LD50
Toxicology Data ?Selected LD50s and LD50s
Methylene Diphenyl Isocyanate (MDI) 101-68-8 Oral LD50 Rat: 9200 mg/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.
12 ECOLOGICAL INFORMATION
VOC (Volatile Organic Compounds) 115 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
DOT This product is not regulated for transport.
IATA This product is not regulated for transport.
IMDG This product is not regulated for transport.
Dryvit Systems, Inc. AP ADHESIVETM
Page 5 of 5
Date Issued: June, 2005 (Replaces 4/99)
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
Methylene Diphenyl Isocyanate (MDI) 101-68-8 5000 lb final RQ; 2270 kg final RQ
CERCLA/SARA ?Section 313 ?Emission Report
Methylene Diphenyl Isocyanate (MDI) 101-68-8 1.0% de minimis concentration (Listed
under Chemical Category N120,
Diisocyanates)
TSCA (Toxic Substances Control Act) ?Section 12(b) ?Export Notification
Chlorobenzene 108-90-7 Section 4
State regulations If this product contains any ingredients listed under California Proposition 65,
they will be noted below:
International regulations All components are included on the Canadian Domestic Substances List
(DSL).
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 Productions Regulations.
HMIS Ratings Health: 1
Flammability: 2
Physical hazard: 0
Personal protection: X
SARA 311/312 HAZARD CATEGORIES
Immediate Hazard - Yes
Delayed Hazard - No
Fire Hazard - Yes
Pressure Hazard - No
Reactivity Hazard - No
WHMIS status Controlled
WHMIS classification D2A ?Other Toxic Effects ?VERY TOXIC
D2B ?Other Toxic Effects ?TOXIC
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, Dryvit Systems, 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.
MSDS ?AP AdhesiveTM (input 6/05; replaces 4/99) ?MSDS #004
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