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Print Rev. Date 12/18/2009                                                    
MSDS Document                                                                 
Product Dynatex� 49203 Blue RTV Silicone Gasket Maker - L/V                   
1. Chemical Product and Company Identification                                
Trade Name of this Product Dynatex� 49203 Blue RTV Silicone Gasket Maker - L/V
MSDS ID DYN49203                                                              
Manufacturer                               Phone Number                       
Dynatex Inc.                               (270) 769-3385                     
350 Ring Road                              Emergency Phone                    
Elizabethtown, KY  42701                   CHEMTREC (800) 424-9300            
                                           Revision Date  12/18/2009          
Fire 1                                                                        
Reactivity 0                                                                  
Health 2                                                                      
2.Composition and Information on Ingredients                                  
Ingredient         CAS Number  Weight %    ACGIH TLV   PEL         STEL       
Methyltriacetoxysi 4253-34-3   1% - 5%     TWA 10ppm   TWA 10ppm   15ppm      
Ethyltriacetoxysil 17689-77-9  1% - 5%     TWA 10ppm   TWA 10ppm   15ppm      
3. Hazard Identification                                                      
Eye Contact                                                                   
Direct contact may cause moderate irritation.                                 
Skin Contact                                                                  
May cause moderate irritation.                                                
Material is not likely to present an inhalation hazard at ambient conditions. 
However, if material is heated or high vapor/aerosol concentrations are       
attained, central nervous system depression may occur, which is characterized 
by drowsiness, dizziness, confusion or loss of coordination.                  
Low ingestion hazard in normal use.  Repeated ingestion or swallowing large   
amounts may injure internally.                                                
Symptoms of Overexposure                                                      
No known applicable information.                                              
Existing Conditions Aggravated by Exposure                                    
No known applicable information.                                              
Symptoms of Overexposure                                                      
No known applicable information.                                              
Existing Conditions Aggravated by Exposure                                    
No known applicable information.                                              
The above listed potential effects are based on actual data, results of       
studies performed upon similar compositions, component data and/or expert     
review of the product.  Please refer to Section 11 for detailed toxicology    
4.First Aid Information                                                       
Eye Contact                                                                   
Immediately flush with water for 15 minutes.  Seek medical attention.         
Skin Contact                                                                  
Remove from skin and wash throughly with soap and water or waterless cleanser.
Get medical attention if irritation or other ill effects develop or persist.  
Material is not likely to present an inhalation hazard at ambient conditions. 
If material is heated or vapor/mist/dust/fumes are generated, care should be  
taken to prevent inhalation.  In case of exposure to vapor/mist/dust/fumes,   
move to fresh air.                                                            
DO NOT INDUCE VOMITING.  Seek immediate medical attention.                    
Treat according to person's condition and specifics of exposure.              
5. Fire Fighting Measures                                                     
Flash Point            >212F / >100C                                          
FP Method              Closed Cup                                             
Auto-ignition Temperature                                                     
Not determined                                                                
Flammability Limits in Air                                                    
Not determined                                                                
Extinguishing Media                                                           
On large fires use dry chemical, foam, or water spray.  On small fires use    
carbon dioxide, dry chemical or water spray.  Water can be used to cool fire  
exposed containers.                                                           
Special Fire Fighting Procedures                                              
Self-contained breathing apparatus and protective clothing should be worn when
fighting large fires involving chemicals.  Determine the need to evacuate or  
isolate the area according to your local emergency plan.  Use water spray to  
keep fire exposed containers cool.                                            
Unusual Fire or Explosion Hazards                                             
None known                                                                    
Hazardous Decomposition Products                                              
Thermal breakdown of this product during fire or very high heat conditions may
evolve the following hazardous decomposition products:                        
Carbon oxides and traces of incompletely burned carbon compounds              
Silicon dioxide                                                               
Nitrogen oxides                                                               
Metal oxides                                                                  
Sulfur oxides                                                                 
Chlorine compounds                                                            
When temperatures above 150oC in the presence of air, product can form        
formaldehyde vapors.  Formaldehyde is a potential cancer hazard, a known skin 
and respiratory sensitizer, and an irritant to the eyes, nose, throat, skin   
and digestive system.  Safe handling conditions may be maintained by keeping  
vapor concentrations within the OSHA Permissible Exposure Limits for          
6. Accidental Release Measures                                                
Steps to be taken in case of spill or release                                 
Observe all personal protection equipment recommendations.  Wipe up or scrape 
up and contain for salvage or disposal.  Clean area as appropriate since      
spilled materials, even in small quantities, may present a slip hazard.  Final
cleaning may require steam, solvents or detergents.  Dispose of saturated     
absorbant or cleaning materials appropriately, since spontaneous heating may  
Local, state and federal laws and regulations may apply to releases and       
disposal of this material, as well as those materials and items employed in   
the cleanup of releases.  You will need to determine which federal, state and 
local laws and regulations are applicable.  Sections 13 and 15 of the MSDS    
provide information regarding certain federal and state requirements.         
7. Handling and Storage                                                       
Use with adequate ventilation.  Product evolves acetic acid with exposed to   
water or humid air.  Provide ventilation during use to control acetic acid    
with exposure guidelines or use respiratory protection.  Avoid eye contact.   
Avoid skin contact.  Do not take internally.  Avoid breathing vapor.  Keep    
container closed.                                                             
Use reasonable care and store away from oxidizing materials.  Keep container  
closed and store away from water or moisture.                                 
8. Exposure Controls and Personal Protection                                  
Component Exposure Limits                                                     
Component Name:  Ethyltriacetoxysilane                                        
CAS Number:  17689-77-9                                                       
Exposure Limits:  See acetic acid comments                                    
Component Name:  Methyltriacetoxysilane                                       
CAS Number:  4253-34-3                                                        
Exposure Limits:  See acetic acid comments                                    
Acetic acid is formed upon contact with water or humid air.  Provide adequate 
ventilation to control exposures within guidelines of OSHA PEL:  TWA 10 ppm   
and ACGIH TLV:  TWA 10 ppm, STEL 15ppm.                                       
Engineering Controls                                                          
Local Ventilation:  Recommended                                               
General Ventilation:  Recommended                                             
Eye Protection                                                                
Use proper protection - safety glasses as a minimum.                          
Skin Protection                                                               
Wash at mealtimes and end of shift.  Contaminated clothing and shoes should be
removed as soon as practical and thoroughly cleaned before reuse.  Chemical   
protective gloves are recommended.                                            
Suitable Gloves:                                                              
Nitrile Rubber.  Butyl Rubber.                                                
Respiratory Protection                                                        
Use respiratory protection unless adequate exhaust ventilation is provided or 
exposure assessment demonstrates that exposures are within exposure           
guidelines.  Industrial Hygiene Personnel can assist in judging the adequacy  
of existing engineering controls.                                             
Suitable Respirator                                                           
Respiratory protection is not needed under ambient conditions.  If            
vapor/mist/dust/fumes are generated when material is heated or handled, the   
following is advised.  General and local exhaust ventilation is recommended to
maintain vapor exposures below recommended limits.  Where concentrations are  
above recommended limits or are unkown, appropriate respiratory protection    
should be worn.  Follow OSHA respirator regulations (29 CFR 1910.134) and use 
NIOSH/MSHA approved respirators.                                              
Precautionary Measures                                                        
Avoid eye contact.  Avoid skin contact.  Avoid breathing vapor.  Keep         
container closed.  Do not take internally.  Use reasonable care.              
Product evolves acetic acid when exposed to water or humid air.  Provide      
ventilation during use to control acetic acid within exposure guidelines or   
use respiratory protection.                                                   
These precautions are for room temperature handling.  Use at elevated         
temperatures or aerosol/spray applications may require added precautions.     
9. Physical and Chemical Properties                                           
Physical State     Paste                                                     
Specific Gravity   1.007                                                     
Color/Appearance   Blue                                                      
Odor               Acetic acid odor                                          
pH                 Not determined                                            
Boiling/cond.      Not determined                                            
Melting/Freezing   Not determined                                            
Solubility         Not determined                                            
Evaporation Rate   Not determined                                            
VOC %              30 g/L                                                    
Viscosity          Not determined                                            
Vapor Density      Not determined                                            
Vapor Pressure     Not determined                                            
The above information is not intended for use in preparing product            
specifications.  Contact Accumetric LLC before writing specifications.        
10. Stability and Reactivity                                                  
Chemical Stability                                                            
Hazardous Polymerization                                                      
Will not occur                                                                
Conditions to Avoid                                                           
None known                                                                    
Materials to Avoid / Incompatibility                                          
Oxidizing material can cause a reaction.  Water, moisture or humid air can    
cause hazardous vapors to form.                                               
11. Toxicological Information                                                 
Component Toxicology Information                                              
Inhalation of fumes may result in metal fume fever, a flu-like illness with   
symptoms of metallic taste, fever and chills, aches, chest tightness and      
Special Hazard Information on Components                                      
No known applicable information.                                              
12.  Ecological Information                                                   
Environmental Fate and Distribution                                           
Complete information is not yet available.                                    
Environmental Effects                                                         
Complete information is not yet available.                                    
Fate and Effects in Waste Water Treatment Plants                              
Complete information is not yet available.                                    
13. Disposal Considerations                                                   
Waste Disposal Method                                                         
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.                      
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 aftyer a careful    
evaluation and in compliance with all federal, local and state laws.          
14. Transportation Information                                                
DOT Road Shipment Information                                                 
Not subject to DOT.                                                           
Ocean Shipment (IMDG)                                                         
Not subject to IMDG code.                                                     
Air Shipment (IATA)                                                           
Not subject to IATA regulations.                                              
15.  Regulatory Information                                                   
The contents of the MSDS comply with the OSHA Hazard Communication Standard 29
CFR 1910.1200.                                                                
TSCA Status                                                                   
All chemical substances found in this product comply with the Toxic Substances
Control Act inventory reporting requirements.                                 
SARA Title III Section 302 Extremely Hazardous Substances                     
SARA title III Section 304 CERCLA Hazardous Substances                        
SARA Title III Section 312 Hazard Class                                       
Acute              Yes                                                       
Chronic:           No                                                        
Fire:              No                                                        
Pressure:          No                                                        
Reactive:          No                                                        
SARA Title III Section 313 Toxic Chemicals                                    
Copper chlorophthalocyanine  (12239-87-1)                                     
Chemicals are listed under the 313 Toxic Chemicals section only if they meet  
or exceed a reporting threshold.                                              
California Proposition 65                                                     
This product contains the following chemical(s) listed by the State of        
California under the Safe Drinking Water and Toxic Enforcement Act of 1986    
(Proposition 65) as being known to cause cancer, birth defects or other       
reproductive harm:                                                            
None known.                                                                   
Copper chlorophthalocyanine (12239-87-1)                                      
Silica, amorphous (7631-86-9)                                                 
Titanium dioxide (13463-67-7)                                                 
New Jersey                                                                    
Copper chlorophthalocyanine  (12239-87-1)                                     
Dimethyl siloxane, hydroxyl-terminated  (70131-67-8)                          
Ethyltracetoxysilane (17689-77-9)                                             
Hydrotreated middle petroleum distillates  (64742-46-7)                       
Methyltriacetoxysilane (4253-34-3)                                            
Polydimethylsiloxane   (63148-62-9)                                           
Silica, amorphous  (7631-86-9)                                                
Tetrabenzo-5, 10, 15,20-diazaporphyrinephthalocyanine [Pigment blue 15]       
Titanium  dioxide  (13463-67-7)                                               
Copper chlorophthalocyanine (12239-87-1)                                      
Dimethyl siloxane, hydroxyl-terminated (70131-67-8)                           
Hydrotreated middle petroleum distillates (64742-46-7)                        
Polydimethylsiloxane (63148-62-9)                                             
Silica, amorphous (7631-86-9)                                                 
Titanium dioxide (13463-67-7)                                                 
16. Other Information                                                         
The data contained herein is based upon information that Accumetric LLC       
believes to be reliable.  Users of this product have the responsibility to    
determine that suitability of use and to adopt all necessary precautions to   
ensure the safety and protection of property and persons involved in said use.
All statements to suggestions are made without warranty, expressed or implied,
regarding the accuracy of the information, the hazards connected with the use 
of the material or the results to be obtained from the use thereof.           


The information contained in this was obtained from current and reliable sources, however, the data is provided without any warrenty, expressed or implied, regarding its correctness or accuracy. Since the conditions or handling, storage and disposal of this product are beyond the control of Imperial Supplies LLC, Imperial will not be responsible for loss, injury, or expense arising out of the products improper use. No warranty, expressed or inferred, regarding the product described in this '' shall be created or inferred by any statement in this ''. Various government agencies may have specific regulations regarding the transportation, handling, storage, use, or disposal of this product which may not be covered by this ''. The user is responsible for full compliance.