Material Safety Data Sheet
Duct Seal Weatherproof Compound
SECTION I:
Product Name: Emergency Number:
Duct Seal Compound (254) 289-2118
Catalog Number: DC-10, DC-50
Manufacturer: Information Number:
EGS Electrical Group (254) 968-6071 Ext. 202
9377 West Higgins Road
Rosemont, IL 60018
Product Use: Chemical Family:
Thumb Grade Sealer Butyl Rubber Composite
Date Prepared: January 3, 2007 Revision Date: May 27, 2008
SECTION II: Hazardous Ingredients
Hazardous Ingredients CAS Number OSHA PEL ACGIH TLV: N/A
The primary components utilized in the manufacturing of this product are inert inorganic minerals, water, surfactants and
polyisobutylene. These materials are believed to be non-hazardous and are listed under TSCA regulations.
SECTION III: Physical Data
Physical State: Solid Odor & Appearance: Dark gray thumbable solid with
no odor
Vapor Pressure: N/A Vapor Density: N/A
pH: N/A Evaporation Rate: N/A
Specific Gravity: 1.65 Coeff. Water/Oil Dist.: N/A
VOC (Grams/Liter): N/A Boiling Point (掳C): N/A
Solubility in Water: Insoluble Odor Threshold (ppm): N/A
Volatiles by Wt. (%): 2
Freezing Point (掳C): N/A
SECTION IV: Fire and Explosion Hazard Data
Flammability: Yes ( ) No (X)
If Yes, Under Which Conditions? N/A
Auto-ignition: Not Established
Flash-pointing: 590 掳F COC
Lower/Upper Flammable Limit: N/A Hazardous Combustion Products: N/A
Explosion Data: N/A Sensitivity to Impact: Not sensitive to impact
Sensitivity to Static Discharge: Not sensitive to static discharge
Extinguishing Media: Use water, foam, carbon dioxide, or dry chemical self-contained breathing apparatus.
Nitrogen oxides and carbon monoxides may be involved.
Unusual Fire & Explosion Hazards: None known
Emergency Phone: (254) 289-2118
Information Phone: (254) 968-6071 Ext. 202
www.egseg.com
MSDS Duct Seal Weatherproof Compound.doc Page 1 of 3
Material Safety Data Sheet
Duct Seal Weatherproof Compound
SECTION V: Reactivity Data
Chemical Stability: Unstable ( ) Stable (X)
Hazardous Polymerization: May Occur ( ) Will not Occur (X)
Conditions to Avoid: N/A
Incompatibility (Materials to Avoid): Strong oxidizing agents, acids or bases
Hazardous Decomposition Products: Toxic gases or vapors, such as carbon monoxide and carbon
dioxide.
SECTION VI: Toxicological Properties
Route of Entry:
Skin Contact (X) Skin Absorption (X) Eye Contact (X) Inhalation ( ) Ingestion (X)
Effects of Acute Exposure to Product: N/A Effects of Chronic Exposure to Product: None known
Exposure Limits: None established Irritability of Product: None known
Sensitization to Product: None known Carcinogenicity: No evidence
Teratogenicity: None known Reproductive Toxicity: None known
Mutagenicity: None known Synergistic Products: None known
SECTION VII: Preventative Measures
Personal Protective Equipment:
Gloves (specify): Cotton or other protective gloves
Respirator (specify): None needed
Eye (specify): Glasses or goggles recommended. Good industrial practice should be observed.
Footwear (specify): Industrial shoes, long trousers to protect skin from contact
Clothing (specify): Long sleeves, long trousers to protect skin from contact.
Other (specify): None known
Engineering Controls (specify)(EG, Ventilation Enclosed Process): N/A
Leak or Spill Procedure: N/A
Waste Disposal: Dispose of in accordance with all local, state and federal regulations.
Handling Procedures & Equipment: Wash hands with soap and water before eating.
Storage Requirements: Store in a cool, dry place.
Special Shipping Information: Class 50
Emergency Phone: (254) 289-2118
Information Phone: (254) 968-6071 Ext. 202
www.egseg.com
MSDS Duct Seal Weatherproof Compound.doc Page 2 of 3
Material Safety Data Sheet
Duct Seal Weatherproof Compound
SECTION VIII: First Aid Measures
Specific Measures:
Eye Contact: Do not remove, seek medical attention immediately.
Skin Contact: If too sensitive, seek medical attention.
Inhalation: N/A
Ingestion: Not likely, but if ingested, could constipate or create a blockage. Seek medical attention.
SECTION IX: Sara Section 311 Supplier Notification
Cas Number: N/A
Chemical Name: N/A
Percent by Weight: N/A
Notice
The information and recommendations herein are, to the best of EGS Electrical Group鈥檚 knowledge and belief,
accurate and reliable as of the date issued and are offered for the user鈥檚 consideration and examination. EGS
Electrical Group does not warrant or guarantee their accuracy or reliability and shall not be liable for any loss or
damage arising out of the use thereof. It is the user鈥檚 responsibility to satisfy itself that they are suitable and
complete for its particular use.
Prepared by: James H. Sommer, P.E. Date: May 27, 2008
Emergency Phone: (254) 289-2118
Information Phone: (254) 968-6071 Ext. 202
www.egseg.com
MSDS Duct Seal Weatherproof Compound.doc Page 3 of 3
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