MATERIAL SAFETY DATA SHEET
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1. Product And Company Identification
Supplier Manufacturer
HENRY COMPANY HENRY COMPANY
909 N. Sepulveda Blvd., Suite 650 909 N. Sepulveda Blvd., Suite 650
El Segundo, CA 90245-2724 El Segundo, CA 90245-2724
Company Contact: Technical Services Company Contact: Technical Services
Telephone Number: (800) 486-1278 Telephone Number: (800) 486-1278
Web Site: www.henry.com www.bakor.com Web Site: www.henry.com www.bakor.com
Supplier Emergency Contacts & Phone Number Manufacturer Emergency Contacts & Phone Number
CHEMTREC: (800) 424-9300 CHEMTREC: (800) 424-9300
CHEMTREC: (703) 527-3887 CHEMTREC: (703) 527-3887
CANUTEC: (613) 996-6666 CANUTEC: (613) 996-6666
Issue Date: 11/10/2008
Product Name: SF311 - SYNKO-FLEX PRIMER
Product Code: SF311
2. Composition/Information On Ingredients
Ingredient CAS Percent Of
Name Number Total Weight
1,2,4-trimethylbenzene 95-63-6 1-5
1,3,5-trimethylbenzene 108-67-8 1-5
petroleum asphalt 8052-42-4 40 - 70
stoddard solvent 8052-41-3 15 - 40
xylene 1330-20-7 1-5
Substances in this product have been pre-registered in accordance with the REACH Regulation - (EC) No. 1907/2006.
See Section 15 for additional information.
EMERGENCY OVERVIEW
CAUTION! Combustible Liquid. Central nervous system depressant. Vapor may cause light-headedness,
headache, nausea, loss of coordination and respiratory tract irritation. Causes skin irritation.
Appearance/Odor: Black liquid, strong petroleum solvent odor
3. Hazards Identification
Primary Routes(s) Of Entry
Inhalation
Eye Hazards
May cause eye irritation (burning, tearing, redness or swelling).
Skin Hazards
May cause skin irritation and contact dermatitis upon prolonged contact.
Ingestion Hazards
May be harmful if swallowed. May cause gastric distress, vomiting and diarrhea.
MATERIAL SAFETY DATA SHEET
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3. Hazards Identification - Continued
Inhalation Hazards
Exposure to vapors or mists may cause respiratory tract irritation. Inhalation of vapors or mists may cause central
nervous system depression, light-headedness, headache, nausea and loss of coordination.
Chronic/Carcinogenicity Effects
None of the ingredients of this product comprising over 0.1% are classified as carcinogenic according to OSHA, National
Toxicology Program (NTP), International Agency for Research on Cancer (IARC) or the American Conference of
Governmental Industrial Hygienists (ACGIH).
4. First Aid Measures
Eye
In case of contact, hold eyelids apart and immediately flush eyes with plenty of water for at least 15 minutes. Get medical
attention immediately if irritation develops and persists.
Skin
Remove contaminated clothing and shoes. Wash affected areas with soap and water.
Ingestion
Get medical attention immediately. DO NOT INDUCE VOMITING. Never give anything by mouth to an unconscious
victim. Call a physician or poison control center immediately.
Inhalation
Remove the person from the contaminated area to fresh air. If breathing is difficult, give oxygen. Get medical attention
immediately.
Note To Physician
Aspiration of liquid into the lungs during swallowing or vomiting can cause lung inflammation, serious lung damage and
even death from chemical pneumonitis.
5. Fire Fighting Measures
Flash Point: 105 癋
Flash Point Method: closed cup
Lower Explosive Limit: 0.9
Upper Explosive Limit: 6.0
Fire And Explosion Hazards
Combustible Liquid. Vapors are heavier than air and may spread long distances and ignite.Thermal decomposition
(burning) may release irritating, corrosive and/or toxic gases, vapors and fumes.
Extinguishing Media
Chemical foam, carbon dioxide (CO2), or dry chemical. Do not use direct stream of water.
Fire Fighting Instructions
Firefighters should wear self-contained breathing apparatus and full protective gear.
6. Accidental Release Measures
Contain and/or absorb spill with inert material (e.g. sand, vermiculite). Collect and dispose in accordance with applicable
regulations. Avoid runoff to waterways and sewers. For large spills, contain runoff and recover by pumping with explosion
proof equipment.
7. Handling And Storage
Handling And Storage Precautions
Keep away from ignition sources. Keep containers tightly closed. Store in a cool, dry, well-ventilated area. Do not handle
or store near heat, sparks, flame, strong oxidants or strong acids. Use only with adequate ventilation.
MATERIAL SAFETY DATA SHEET
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8. Exposure Controls/Personal Protection
Engineering Controls
Use with adequate general and local exhaust ventilation. When used outdoors, stay well away from building air intakes or
close and seal the intakes to prevent product from entering building.
Eye/Face Protection
Chemical splash goggles or faceshield over safety glasses or goggles recommended.
Skin Protection
Use with chemical-protective gloves made of Nitrile or Neoprene to prevent skin contact.
Respiratory Protection
The level of respiratory protection needed should be based on the evaluation of chemical exposures by a health or safety
professional. If required, use a NIOSH-approved air purifying respirator with organic vapor cartridge or supplied air
respirator.
Occupational Exposure Limits for individual ingredients (if available) are listed below.
Ingredient(s) - Exposure Limits
1,2,4-trimethylbenzene
ACGIH TLV-TWA 25 ppm
1,3,5-trimethylbenzene
ACGIH TLV-TWA 25 ppm
petroleum asphalt
ACGIH TLV-TWA 0.5 mg/m3 (inhalable fraction, as benzene-soluble aerosol)
stoddard solvent
ACGIH TLV-TWA 100 ppm
OSHA PEL-TWA 500 ppm
xylene
ACGIH TLV-STEL 150 ppm
ACGIH TLV-TWA 100 ppm
OSHA PEL-TWA 100 ppm
9. Physical And Chemical Properties
Appearance
Black liquid
Odor
Strong petroleum solvent odor
Chemical Type: Mixture
Physical State: Liquid
Boiling Point: 310-400 癋
Specific Gravity: 0.93
Percent Volatiles: <35
Vapor Pressure: 2@68篎
Vapor Density: >1
pH Factor: not applicable
Solubility: insoluble in water
Evaporation Rate: <1
MATERIAL SAFETY DATA SHEET
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10. Stability And Reactivity
Stability: Stable
Hazardous Polymerization: Will not occur
Incompatible Materials
Avoid contact with strong oxidizing agents and acids.
Hazardous Decomposition Products
Toxic and irritating gases, vapors or fumes, carbon monoxide (CO), carbon dioxide (CO2).
11. Toxicological Information
Chronic/Carcinogenicity
Miscellaneous Toxicological Information
Toxicological testing has not been conducted for this product overall. Available toxicological data for individual
ingredients are summarized below.
Ingredient(s) - Toxicological Data
1,2,4-trimethylbenzene
LD50 (oral, rat): 5000 mg/kg
LC50 (rat): 18 g/m3 (4-hour exposure)
1,3,5-trimethylbenzene
Lethal dose (oral, rat): 23 g/kg lethal to 7 of 10 test animals
LC50 (rat): 24 g/m3 (4-hour exposure)
stoddard solvent
oral-rat LD50: >5000 mg/kg
dermal-rabbit LD50: >3000 mg/kg
inhal-rat LC50: >5500 mg/m3 (880 ppm)
inhal-rat LC50: >1300 ppm
xylene
LD50 (oral, rat): 5400 mg/kg
LD50 (dermal, rabbit): 12180 mg/kg
LC50 (rat): 6350 ppm (4-hour exposure)
12. Ecological Information
No specific information available.
13. Disposal Considerations
Dispose in accordance with applicable federal, state and local government regulations.
14. Transport Information
Ground or Water Domestic Voyage
Not restricted if shipped in containers<450L (119 gallons)
Restricted if shipped in containers >450L (119 gallons)
US NA1993, Combustible liquid, n.o.s., (Petroleum Distillates mixture), Combustible liquid, III
Canada UN1999, Tars liquid, flammable, 3, III
MATERIAL SAFETY DATA SHEET
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14. Transport Information - Continued
Unless departs>flash point:
Both UN3256, Elevated Temperature liquid, flammable, n.o.s., (Petroleum Distillates mixture), 3, III
IMDG UN1999, Tars liquid, flammable, 3, III
IATA UN1999, Tars liquid, flammable, 3, III
DOT (Pictograms)
15. Regulatory Information
U.S. Regulatory Information
Asphalt may contain detectable amounts of chemicals known to the State of California to cause cancer or reproductive
harm.
Ingredient(s) - U.S. Regulatory Information
1,2,4-trimethylbenzene
SARA Title III - Section 313 Form "R"/TRI Reportable Chemical
xylene
SARA Title III - Section 313 Form "R"/TRI Reportable Chemical
Ingredient(s) - State Regulations
1,2,4-trimethylbenzene
New Jersey - Workplace Hazard
New Jersey - Environmental Hazard
Massachusetts - Hazardous Substance
New York City - Hazardous Substance
1,3,5-trimethylbenzene
New Jersey - Workplace Hazard
Massachusetts - Hazardous Substance
New York City - Hazardous Substance
petroleum asphalt
New Jersey - Workplace Hazard
Pennsylvania - Workplace Hazard
Massachusetts - Hazardous Substance
New York City - Hazardous Substance
stoddard solvent
New Jersey - Workplace Hazard
Pennsylvania - Workplace Hazard
Massachusetts - Hazardous Substance
New York City - Hazardous Substance
xylene
New Jersey - Workplace Hazard
New Jersey - Environmental Hazard
New Jersey - Special Hazard
Pennsylvania - Workplace Hazard
Pennsylvania - Environmental Hazard
Massachusetts - Hazardous Substance
New York City - Hazardous Substance
MATERIAL SAFETY DATA SHEET
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15. Regulatory Information - Continued
Canadian Regulatory Information
This product has been classified in accordance with the hazard criteria of the CPR and the MSDS contains all the
information required by the CPR. WHMIS Classification: B3 - Combustible Liquid, D2B - Toxic
Ingredient(s) - Canadian Regulatory Information
1,2,4-trimethylbenzene
WHMIS - Ingredient Disclosure List
1,3,5-trimethylbenzene
WHMIS - Ingredient Disclosure List
stoddard solvent
WHMIS - Ingredient Disclosure List
European Union (EU) Regulatory Information
REACH Pre-registration Information:
Substance (CAS#) Reference Number
Asphalt (8052-42-4) 05-2114366982-36-0000
Stoddard Solvent (8052-41-3) 05-2114367025-53-0000
1,2,4-Trimethylbenzene (95-63-6) 05-2114501851-58-0000
1,3,5-Trimethylbenzene (108-67-8) 05-2114501879-40-0000
Xylene (1330-20-7) 05-2114367081-55-0000
WHMIS - Canada (Pictograms)
NFPA HMIS
HEALTH 1
2
FLAMMABILITY 2
1 0
REACTIVITY 0
PERSONAL PROTECTION
16. Other Information
Revision/Preparer Information
This MSDS Supersedes A Previous MSDS Dated: 03/04/2008
Disclaimer
Although reasonable care has been taken in the preparation of this document, we extend no warranties and
make no representations as to the accuracy or completeness of the information contained therein, and assume
no responsibility regarding the suitablility of this information for the user's intended purposes or for the
consequences of its use. Each individual should make a determination as to the suitability of the information
for their particular purposes(s).
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