MSDS 7649

         MATERIAL SAFETY DATA SHEET

SIKAFLEX 251
Imperial Part # 7649 & 7659


                      1.   PRODUCT AND COMPANY IDENTIFICATION


Supplier:            SIKA CORPORATION
                       201 Polito Ave.
                       Lyndhurst, NJ  07071

Supplier Emergency Contacts & Phone Number
CHEMTREC:         800-424-9300
INTERNATIONAL;    703-527-3887

Company Contact:  Kristin Kelley
Telephone Number: (201) 933-8800
Fax Number:          (201) 933-9379
Web Site:            www.silkausa.com

Distributor:        Imperial Supplies LLC
                     789 Packer Dr
                     Green Bay, WI 54307
                     800-558-2808 - Information Number
                     800-255-3924 - Emergency Number (Chem-Tel)

Manufacturer;  None Given

Manufacturer Emergency Contacts & Phone Number:  None Given

Issue Date:  12/22/1995

Product Name:        SIKAFLEX251
CAS Number:           Not Established 
Chemical Family:    POLYURETHANE
MSDS Number:        1122
Product Code:       251-542


                   2.   COMPOSITION / INFORMATION ON INGREDIENTS


Ingredient Name                  CAS Number      % of TotalWeight
--------------------------------------------------------------------------------
POLYISOCYANAEPREPOLYMER        Not Establish
XYLENE (MIXEDISOMERS)           1330-20-7


                            3.   HAZARDS IDENTIFICATION


Eye Hazards
    EYE  IRRITANT.

Skin Hazards
   May cause skin irritation. Prolonged and/or repeated contact with skin may   

   cause an allergic reaction/sensitization. May cause dermatitis (skin redness,

   dryness, scaling, etc.) From repeated or prolonged contact.

Ingestion Hazards 
   Low order of acute toxicity. Harmful if aspirated into lungs.

Inhalation Hazards
   May cause respiratory tract irritation. May cause respiratory sensitization. 

   High vapor concentrations of Xylene (greater than approx. 1000 PPM) may cause

   headaches, dizziness, anesthesia, drowsiness, unconsciousness, and other 
   central nervous system effects, including death.

4.   FIRST AID MEASURES

Eye
   Rinse eyes thoroughly with water for at least 15 minutes. Consult physician.

Skin
    Wash skin thoroughly with soap and water. Remove contaminated clothing. 
    If symptoms persist consult physician.

Ingestion
    Dilute with water. Consult physician. 

Inhalation
   Remove to fresh air. If breathing has stopped, institute artificial          

  respiration. Consult with physician.


                            5.   FIRE FIGHTING MEASURES


Flash Point:  165°F
Autoignition Point:  N/AV °F
Flammability Class:  11

Fire And Explosion Hazards
   During a fire, irritating and/or toxic gases and aerosols from the 
   decomposition/combustion products may be present.

Extinguishing Media
   Foam/Dry Chemical/CO2/Water Fog

Fire Fighting Instructions
   Wear NIOSH/MSHA approved self-contained breathing apparatus and full 
   protective gear, as for surrounding fire.
   Not a flammable solid per 49 CFR burn rate test.


                          6.   ACCIDENTAL RELEASE MEASURES


   Wear suitable protective equipment. Contain spill and collect with absorbent 
   material and transfer into suitable containers. Avoid contact. Ventilate 
   enclosed area.


                             7.   HANDLING AND STORAGE


Handling And Storage Precautions
   Store at 40-95F. Condition to 65-85F before using. If closed container is 
   exposed to heat pressure can build up. If moisture enters container, pressure

   may build up due to reaction. Store in cool dry area in tightly closed 
   containers, away from sparks and open flames. 

Work/Hygienic Practices
   Wash hands thoroughly after use. 


                    8.   EXPOSURE CONTROLS / PERSONAL PROTECTION


Engineering Controls
   Local exhaust recommended. Ventilation should be sufficient to reduce air 
   contaminants to below PELs. Mechanical exhaust recommended.

Eye/Face Protection
   Safety glasses/chemical goggles.

Skin protection
   Chemical resistant gloves, wear long sleeve shirt and long pants. Avoid skin 
   contact.

Respiratory Protection
   If PELs are exceeded, wear appropriate, properly fitted NIOSH/MSHA approved
   respirator. 

Other/General Protection
   Wash Thoroughly After Handling.

Ingredient(s) - Exposure Limits
      Polyisocyanate Prepolymer
            ACGIH TLV;  Not Established
            OSHA PEL;   Not Established 
            IARC:  No
            NTP:  No
      Xylene  (Mixed isomers)
            OSHA PEL - TWA;  100 PPM
            OSHA PEL - STEL;  150 PPM
            ACGIH TLV - TWA;  100 PPM
            ACGIH TLV - STEL; 150 PPM
      Contains 15% Ethyl Benzene 100-41-4
            E.B. OSHA PELs 100 PPM / 125 PPM


                       9.   PHYSICAL AND CHEMICAL PROPERTIES


Appearance
   PASTE - Solid by ASTM D 4359

Odor
   AROMATIC ODOR / SOLVENT

Chemical Type:          Pure
Melting Point:          N/AV °F
Boiling Point:          N/AV °F
Specific Gravity:       1.24
Molecular Weight:       0.00
Percent Volatiles:      13.3%
Percent VOCs:           0.00
Packing Density;        10.3 LB/GAL
Vapor Pressure:         N/AV
Vapor Density:          >Air
Solubility:             NON SOLUBLE
Evaporation Rate:       N/AV


                           10.   STABILITY AND REACTIVITY


Stability:  STABLE

Hazardous Polymerization:  WILL NOT OCCUR

Conditions To Avoid (Stability):  OPEN FLAME, HEAT

Incompatible Materials:  WATER, ALCOHOLS AND AMINES 

Hazardous Decomposition Products: CO, CO2, NOx, SMOKE, FUMES 


                          11.   TOXICOLOGICAL INFORMATION


Miscellaneous Toxicological Information
   CHRONIC OVEREXPOSURE TO XYLENE MAY CAUSE KIDNEY AND/OR 
   LIVER DAMAGE.  

Conditions Aggravated By Exposure
   EYE DISEASE, SKIN DISORDERS AND ALLERGIES, CHRONIC RESPIRATORY
   DISORDERS. 


                            12.   ECOLOGICAL INFORMATION


No Data Available…


                           13.   DISPOSAL CONSIDERATIONS


DISPOSE OF IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL ENVIRONMENTAL 
REGULATIONS.


                            14.   TRANSPORT INFORMATION


Proper Shipping Name
  Not regulated by D.O.T. if offered for transport by ground.
  Flammable liquid N.O.S. (XYLENE) if shipped by air or vess


                            15.   REGULATORY INFORMATION


SARA Hazard Classes
    Acute Health Hazard
    Chronic Health Hazard

Ingredient(s) - U.S. Regulatory Information
    XYLENE  (MIXED ISOMERS)
    SARA  Title 111 - Section 313 Form "R"/TRI Reportable Chemical


                              16.   OTHER INFORMATION


HMIS  Rating
Health:         2
Fire:           1
Reactivity:    0
PPE:           C

Precautionary Lable
   If offered for transportation by Aircraft or Vessel
   Then must be identified as
   "Flammable Liquid N.O.S. , 3,  UN1993, 111,  (XYLENE)"

Disclaimer
    The data in this Material Safety Data Sheet relates only to the specific 
material herein and does not relate to use in combination with any other 
material or in any process. The information set forth herein is based on 
technical data that Sika believes to be reliable as of the date hereof. Since 
conditions of use are outside our control, we make no warranties, express or 
implied and assume no liability in connection with any use of this information. 

Nothing herein is to be taken as a license to operate under or a recommendation 
to infringe any patents. 


SIKA CORPORATION

Printed Using MSDS Generatorä2000

The information contained in this MSDS 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 MSDS shall be created or inferred by any statement in this MSDS. 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 MSDS. The user is responsible for full compliance.

© 2008 Imperial Supplies LLC Questions or comments? Contact us.