CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 1 OF 7
I. PRODUCT AND COMPANY IDENTIFICATION
Company: Simpson Strong-Tie Company, Inc.
Address: 5956 W. Las Positas Blvd.
Pleasanton, CA 94588
Product Name: CPFH09, CPFH09KT, FH05 - Ultra
Product Description: Polyurethane Sealant Adhesive
Emergency Contact No.: 1-800-535-5053 USA
1-352-323-3500 International
Date Prepared or Revised: October, 2008
Supercedes: March, 2008
For most current MSDS, please visit our web site at www.simpsonanchors.com.
II. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Names CAS Numbers
MDI Prepolymer N/E
Polymeric Diphenylmethane Diisocyanate 9016-87-9
Diphenylmethane Diisocyanate Mixed Isomers 26447-40-5
Methylene Bisphenyl Isocyanate 101-68-8
2,2-dimethyl-1(methylethyl)-1,3-propanediyl bis(2-methlpropanoate) 6846-50-0
III. HAZARD IDENTIFICATION
EMERGENCY OVERVIEW
Non-corrosive.
Irritating to eyes, skin, and respiratory system.
May cause respiratory sensitization and risk of serious damage to respiratory system when inhaled at the levels above the
occupational exposure limit.
A hyper-reactive response to even minimal concentrations of diisocyanates may develop in sensitized persons. The onset of
the respiratory symptoms may be delayed for several hours after exposure.
POTENTIAL HEALTH EFFECTS
ACUTE
Eyes Contact: May cause eye irritation, swelling, tearing, or redness.
Skin Contact: Moderate irritation. May cause skin sensitization, evidenced by rashes and hives.
Inhalation: Moderate irritation to the nose and respiratory tract.
Ingestion: May cause irritation to the gastrointestinal tract and gastrointestinal discomfort with any or
all of the following symptoms: nausea, vomiting, lethargy, or diarrhea.
Systemic Effects: Lungs, eyes, and skin.
SIGNS AND SYMPTOM OF OVEREXPOSURE
Eye Contact: May cause eye irritation. Prolonged contact to the eyes may cause reversible corneal
opacity to occur, with no visual impairment expected.
Skin Contact: May cause skin irritation and skin sensitization.
Inhalation: Moderate irritation to the nose and respiratory tract. May experience allergic respiratory
reactions when exposed to amounts below the exposure guidelines.
Ingestion: May cause irritation to the gastrointestinal tract and gastrointestinal discomfort with any
or all of the following symptoms: nausea, vomiting, lethargy, or diarrhea.
Systemic Effects: Lungs, eyes, and skin.
MEDICAL CONDITION AGGRAVATED
Asthma, other respiratory disorders (bronchitis emphysema, bronchia hyperreactivity), skin allergies, eczema.
Sensitization: Any individual with isocyanate sensitization should not be exposed to this product.
These individuals can react to exposure well below the TLV. Symptoms can occur
immediately or several hours after exposure.
Form T-SAS-CPH20MSD08
CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 2 OF 7
IV. FIRST AID MEASURES
Eye Contact: Immediately flush eyes with plenty of cool water for at least 15 minutes while holding
the eyes open. If redness, burning, blurred vision or swelling persist, CONSULT A
PHYSICIAN.
Skin Contact: Remove product and immediately wash affected area with soap and water. Do not
apply greases or ointments. Remove contaminated clothing. Wash clothing with
soap and water before reuse. If redness, burning, or swelling persist, CONSULT A
PHYSICIAN.
Ingestion: DO NOT INDUCE VOMITING. Never administer anything by mouth to an
unconscious person. Rinse out mouth with water, then drink sips of water to remove
taste from mouth. CONSULT A PHYSICIAN if vomiting occurs spontaneously, keep
head below hips to prevent aspiration.
Inhalation: Remove patient to fresh air, keep warm, and at rest. If patient continues to experience
difficulty breathing, CONSULT A PHYSICIAN immediately.
Note to Physician: Symptomatic and supportive therapy as need. Following severe exposure, medical
follow-up should be monitored for at least 48 hours. May cause respiratory sensitization
or asthma-like symptoms. Respiratory symptoms, including pulmonary edema, may be
delayed.
V. FIRE-FIGHTING MEASURE
Suitable Extinguishing Media: Water fog, carbon dioxide or dry chemical, aqueous foam.
Fire And Explosion Hazard: Under fire conditions, hazardous decomposition products may produce carbon monoxide,
nitrous oxide, HCN, and carbon dioxide. Closed containers could explode at high
temperature. Reacts slowly with water to produce carbon dioxide which may rupture
closed containers. This reaction accelerates at higher temperatures. Do not allow run-off
from fire fighting to enter drains or water courses.
Fire Fighting Equipment and Wear full protective clothing and self contained breathing apparatus for fire fighting.
Procedures: Isolate fuel supply from fire. Clear fire area of all non-emergency personnel. Use water
spray to cool fire-exposed surfaces and containers.
VI. ACCIDENTAL RELEASE MEASURES
Personal Precautions: Use cautious judgment when cleaning up spill. Shut off leaks, if possible without
personal risk. Wear suitable protective clothing, gloves and eye/face protection.
Evacuate personnel to safe areas.
Environmental Precautions: Construct dike to prevent spreading. Keep out of sewers, storm drains, surface waters,
and soils.
Clean-up Methods: Small spills: Soak up with absorbent material such as clay, sand or other suitable non-
reactive material. Place in leak-proof containers. Move to outside well-ventilated area.
Treat with 10 parts decontamination solution to 1 part isocyanate. Mix well. Allow to
stand uncovered for 48 hours before disposal
Large spills: Approach suspected leak areas with caution. Eliminate all ignition
sources. Evacuate and ventilate the area. Create a dike or trench to contain material.
Keep out of sewers, storm drains, surface waters, and soils. Use self contained breathing
apparatus and chemical protective clothing. Clean-up residue with absorbent material
such as clay, sand or other suitable non-reactive material. Do not use combustible
material such as sawdust. Place material in leak-proof containers. Treat with 10 parts
decontamination solution to 1 part isocyanate. Mix well. Allow to stand uncovered for
48 hours before disposal. Clean spill area with decontamination solution and allow to
stand for 15 minutes before removal. Test atmosphere for MDI.
Decontamination Solution Procedure: Concentrated ammonia (5%), detergent (2%), and water (93%).
Additional Information: Notify authorities if any exposures to the general public or environment occur or are
likely to occur. Dispose of in accordance with federal, state, and local regulations.
VII. STORAGE AND HANDLING
Precautions: Keep containers tightly sealed and away from heat source and or open flames. Do not
store containers in open sunlight. Store in cool, well-ventilated area.
Form T-SAS-CPH20MSD08
CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 3 OF 7
VII. STORAGE AND HANDLING (CONT.)
Storage: Containers can rupture if exposed to high heat. Protect from atmospheric moisture. Keep
in cool, dry, well-ventilated area in closed containers. Protect containers from physical
damage. Do not reseal if contaminated. After container has been opened, blanket with
nitrogen before resealing.
Handling: To prevent skin and eye contact under the foreseeable conditions of use, wear
appropriate protective clothing and safety eyewear. When handling, do not eat, drink, or
smoke. Wash thoroughly after handling. Avoid breathing fumes. Handle in a well-
ventilated work area.
Storage Temperature: (55癋) minimum to (120癋) maximum.
VIII. EXPOSURE CONTROLS / PERSONAL PROTECTION
Protective Measure: Wear appropriate personal protective equipment.
Eye Protection: Avoid contact with eyes. Wear chemical splash goggles or safety glasses with side
shield.
Hand Protection: Wear chemical-resistant gloves such as: Nitrile, neoprene, butyl.
Skin and Body Protection: Wear chemical-resistant gloves and other clothing as required to minimize contact.
Respirator Protection: Not required for properly ventilated areas. Use appropriate respirator if the exposure
level exceed the PEL/TLV.
Exposure Limits:
COMPONENT ACGIH OSHA
(TLV) (PEL)
MDI Prepolymer TWA N/E N/E
Polymeric Diphenylmethane Diisocyanate TWA 0.05 ppm 0.2 ppm
Diphenylmethane Diisocyanate Mixed Isomers TWA N/E N/E
TWA 0.05 ppm 0.2 ppm
Methylene Bisphenyl Isocyanate
2,2-dimethyl-1(methylethyl)-1,3-propanediyl bis(2-methlpropanoate) TWA N/E N/E
Other Use Precautions: Medical supervision of all employees who handle or come in contact with respiratory
sensitizers is recommended. Persons with respiratory problems including asthmatic-type
conditions chronic bronchitis, or other chronic respiratory diseases or recurrent skin
eczema or skin allergies should be evaluated for their suitability of working with this
product. Once a person is diagnosed as sensitized, no further exposure of material that
caused the sensitization should be permitted. The Occupational Exposure limits do not
apply to previously sensitized individuals.
IX. PHYSICAL AND CHEMICAL PROPERTIES
Form: Liquid
Color: Clear to light yellow
Odor: Slightly musty
Vapor Pressure: N/E
Boiling Point: N/E
Freezing Point: N/E
>200oF Close Cup
Flash Point:
Specific Gravity: 1.06 1.07 @ 77癋
Viscosity: 500 700 cps @ 77癋
Solubility In Water: Insoluble
X. REACTIVITY DATA
Stability: Stable under recommended storage conditions
Conditions To Avoid: High temperature and open flame. Moisture. Contaminated container
Materials To Avoid: Water, alcohol, amines, bases, acids. The reaction with water is very slow under 122癋
but is accelerated at higher temperatures.
Form T-SAS-CPH20MSD08
CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 4 OF 7
Hazardous Decomposition Products: Combustion may produce carbon monoxide, carbon dioxide, nitrous oxide, and HCN.
Hazardous Polymerization: May occur at elevated temperatures in the presence of alkalies, tertiary amines, and metal
compounds.
Chemical Fate Information: Immiscible with water but will react with water to produce inert and non-biodegradable
solid.
XI. TOXICOLOGICAL PROPERTIES
Acute Oral (LD50, Rat): >3200 mg/kg
Acute Dermal (LD50, Rabbit): >5000 mg/kg
Acute Inhalation (LC50, Rat): N/E
Chronic Health Hazard There is no substantial evidence of mutagenic. No adverse reproductive effects
are anticipated. A study was conducted where groups of rats were exposed for 6 hrs./day,
2 days/week for a lifetime to atmospheres of respirable polymeric MDI aerosol at
6mg/m3 concentration. Increased incidence of benign tumor of the lungs (adenoma) and
one malignant pulmonary tumor (adenocarcinoma) were seen in these rats. MDI
administration to rats in this study did not change the distribution and incidence of tumors
from those seen in control animals. The increased incidence of lung tumors is associated
with prolonged respiratory irritation and the concurrent accumulation of yellow material
in the lung. It is highly unlikely that tumor formation will occur under normal exposure.
XII. DISPOSAL CONSIDERATIONS
Waste From Residues / This material is not a hazardous waste by RCRA criteria (40 CFR 261). Dispose of
Unused Products: container and unused contents in accordance with federal, state, and local requirements.
XIII. TRANSPORTATION
US DOT (CFR): Not Regulated For Transport.
IATA: Not Regulated For Transport.
IMO: Not Regulated For Transport.
XIV. REGULATORY INFORMATION
Country Regulatory List
USA TSCA
EPA SARA Title III Section 312 (40 CFR 370) Hazardous Classification:
Acute/Chronic Health Hazard.
EPA SARA Title III Section 313 (40 CFR 372) Component(s) above de minimus level:
Diisocyanate compounds.
US. California Safe Drinking Water and Toxic Enforcement Act (Proposition 65):
This product contains small traces of the following chemicals that are known to the State of California to cause cancer and/or
reproductive toxicity and other harm: None.
XV. OTHER INFORMATION
HMIS RATING
Health Flammability Physical Hazard
2 1 1
N/E Not Established
This Material Safety Data Sheet (MSDS) is prepared by Simpson Strong-Tie Co. in compliance with the requirements of OSHA 29
CFR Part 1910.1200. The information it contains is offered in good faith as accurate as of the date of this MSDS. This MSDS is
provided solely for the purpose of conveying health, safety, and environmental information. No warranty, expressed or implied, is
hereby made. Health and Safety precautions may not be adequate for all individuals and/or situations. It is the user's obligation to
evaluate and use this product safely and to comply with all applicable laws and regulations.
Copyright 2008 Simpson Strong-Tie Co., Inc.
Form T-SAS-CPH20MSD08
CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 5 OF 7
I. PRODUCT AND COMPANY IDENTIFICATION
Company: Simpson Strong-Tie Company, Inc.
Address: 5956 W. Las Positas Blvd.
Pleasanton, CA 94588
Product Name: CPFH09, CPFH09KT, FH05 - Ultra Accelerator
Product Description: Accelerator For Polyurethane Sealant Adhesive
Emergency Contact No.: 1-800-535-5053 USA
1-352-323-3500 International
Date Prepared or Revised: October, 2008
Supercedes: March 2008
For most current MSDS, please visit our web site at www.simpsonanchors.com.
II. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Names CAS Numbers
Tertiary Amine N/E
Tin mercaptide N/E
The remaining ingredients are designated as trade secret .
III. HAZARD IDENTIFICATION
EMERGENCY OVERVIEW
Non-corrosive.
Moderate irritation to eyes and skin.
May cause skin sensitization.
Combustible liquid. Keep away from heat and all sources of ignition.
POTENTIAL HEALTH EFFECTS
ACUTE
Eye Contact: May cause severe eye irritation, swelling, tearing, redness or cornea damage.
Skin Contact: Moderate irritation. May cause skin sensitization, evidenced by rashes and hives.
Inhalation: Moderate irritation to the nose and respiratory tract. Prolonged and repeated
overexposure may result in lung damage.
Ingestion: Harmful if swallowed.
Systemic Effects: Lungs, eyes, and skin.
IV. FIRST AID MEASURES
Eye Contact: Immediately flush eyes with plenty of cool water for at least 15 minutes while holding
the eyes open. If redness, burning, blurred vision, or swelling persists, CONSULT A
PHYSICIAN.
Skin Contact: Remove product and immediately wash affected area with soap and water. Do not
apply greases or ointments. Remove contaminated clothing. Wash clothing with
soap and water before reuse. If redness, burning, or swelling persists, CONSULT A
PHYSICIAN.
Ingestion: DO NOT INDUCE VOMITING. Never administer anything by mouth to an
unconscious person. Rinse out mouth with water, then drink sips of water to remove
taste from mouth. CONSULT A PHYSICIAN if vomiting occurs spontaneously, keep
head below hips to prevent aspiration.
Inhalation: Remove patient to fresh air. If patient continues to experience difficulty breathing,
CONSULT A PHYSICIAN.
Form T-SAS-CPH20MSD08
CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 6 OF 7
V. FIRE-FIGHTING MEASURE
Suitable Extinguishing Media: Water spray, fog or foam, carbon dioxide, dry chemical, limestone powder.
Fire And Explosion Hazard: Irritating and toxic fumes may be produced at high temperature. In a fire, may produce
carbon monoxide, toxic nitrogen oxide, ammonia, and carbon dioxide. Clear fire area of
all non-emergency personnel. Do not allow material to enter drains or water courses.
Fire Fighting Equipment and Wear full protective clothing and self-contained breathing apparatus for fire fighting.
Procedure: Isolate fuel supply from fire. Use water spray to cool fire-exposed surfaces and
containers. Avoid spreading burning liquid with water used for cooling purposes.
VI. ACCIDENTAL RELEASE MEASURES
Personal Precautions: Use cautious judgment when cleaning up spill. Shut off leaks, if possible without
personal risk. Wear suitable protective clothing, gloves and eye/face protection.
Evacuate personnel to safe areas.
Environmental Precautions: Construct a dike to prevent spreading. Keep out of sewers, storm drains, surface waters,
and soils.
Clean-up Methods: Small spills: Soak up with absorbent material such as clay, sand or other suitable non-
reactive material. Place in leak-proof containers. Seal tightly for proper disposal.
Large spills: Approach suspected leak areas with caution. Create a dike or trench to
contain material. Soak up with absorbent material such as clay, sand or other suitable
non-reactive material. Place in leak-proof containers. Seal tightly for proper disposal.
Additional Information: Notify authorities if any exposures to the general public or environment occur or are
likely to occur. Dispose in accordance with federal, state, and local regulations.
VII. STORAGE AND HANDLING
Precautions: Keep containers tightly sealed and away from heat source and/or open flames. Do not
store containers in open sunlight.
Storage: Keep away from: acids, oxidizers, heat, or flames. Keep in cool, dry, well-ventilated area
in closed containers. Protect containers from physical damage
Handling: To prevent skin and eye contact under the foreseeable conditions of use, wear appropriate
protective clothing and safety eyewear. When handling, do not eat, drink, or smoke.
Wash thoroughly after handling. Avoid breathing fumes. Handle in a well-ventilated
work area.
Storage Temperature: (55癋) minimum to (100癋) maximum.
VIII. EXPOSURE CONTROLS / PERSONAL PROTECTION
Protective Measure: Wear appropriate personal protective equipment.
Eye Protection: Avoid contact with eyes. Wear chemical splash goggles or safety glasses with side
shield.
Hand Protection: Wear chemical-resistant gloves such as: Nitrile, neoprene, butyl.
Skin and Body Protection: Wear chemical-resistant gloves and other clothing as required to minimize contact.
Respirator Protection: Not required for properly ventilated areas.
Exposure Limits:
Chemical Names ACGIH OSHA
(TLV) (PEL)
Tertiary Amines TWA N/E N/E
Tin Mercaptide TWA 0.1ppm 0.1ppm*
* Skin, danger of cutaneous absorption.
IX. PHYSICAL PROPERTIES
Form: Liquid
Color: Green
Odor: Mild amine
pH: ~10
Boiling Point: N/E
Freezing Point: N/E
Vapor Pressure: N/E
Form T-SAS-CPH20MSD08
CRACK-PAC FLEX H2O ADHESIVE - MATERIAL SAFETY DATA SHEET PAGE 7 OF 7
IX. PHYSICAL PROPERTIES (CONT.)
Vapor Pressure: N/E
Flash Point: 150篎 Close cup
Specific Gravity: 0.902 0.922@ 77癋
Viscosity: 20 30 cps @ 77癋
Solubility In Water: Slight
X. REACTIVITY DATA
Stability: Stable under normal storage conditions.
Conditions To Avoid: Incompatible chemicals, heat, and open flame.
Materials To Avoid: Mineral acids, organic acids, oxidizing agents, reactive metals, sodium or calcium
hypochlorite, peroxide, hydroxyls, heat.
Hazardous Decomposition Products: Combustion may produce carbon monoxide, carbon dioxide, and nitrogen oxide, and
other organic substances.
Hazardous Polymerization: Will not occur.
XI. TOXICOLOGICAL PROPERTIES
Acute Oral (LD50, Rat): N/E
Acute Dermal (LD50, Rabbit): N/E
Acute Inhalation (LC50, Rat): N/E
Chronic Health Hazard Components of this product are not listed as carcinogens in concentrations of 0.1% or
greater. Repeated or prolonged exposure may cause allergic reaction and/or limited
sensitization.
XII. DISPOSAL CONSIDERATIONS
Waste From Residues / This material is not a hazardous waste by RCRA criteria (40 CFR 261). Dispose of
Unused Products: container and unused contents in accordance with federal, state, and local requirements.
XIII. TRANSPORTATION
US DOT(CFR): Not Regulated For Transport.
IATA: Not Regulated For Transport.
IMO: Not Regulated For Transport.
XIV. REGULATORY INFORMATION
Country Regulatory List
USA TSCA
EPA SARA Title III Section 312 (40 CFR 370) Hazardous Classification:
Acute/Chronic Health Hazard. Fire hazard.
EPA SARA Title III Section 313(40 CFR 372) Component(s) above de minimus level: None.
US. California Safe Drinking Water and Toxic Enforcement Act (Proposition 65):
This product contains small traces of the following chemicals that are known to the State of California to cause cancer and/or
reproductive toxicity and other harm: None.
XV. OTHER INFORMATION
HMIS RATING
Health Flammability Physical Hazard
2 2 1
N/E Not Established
This Material Safety Data Sheet (MSDS) is prepared by Simpson Strong-Tie Co. in compliance with the requirements of OSHA 29
CFR Part 1910.1200. The information it contains is offered in good faith as accurate as of the date of this MSDS. This MSDS is
provided solely for the purpose of conveying health, safety, and environmental information. No warranty expressed or implied, is
hereby made. Health and Safety precautions may not be adequate for all individuals and/or situations. It is the user's obligation to
evaluate and use this product safely and to comply with all applicable laws and regulations.
Copyright 2008 Simpson Strong-Tie Co., Inc.
Form T-SAS-CPH20MSD08
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