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MATERIAL SAFETY DATA SHEET

SikaSil?-C 995

HMIS
HEALTH 1
FLAMMABILITY 1
REACTIVITY 0
C
PERSONAL PROTECTION

1. Product And Company Identification
Supplier Manufacturer
Sika Corporation Pecora Corporation
201 Polito Ave 165 Wambold Road
Lyndhurst, NJ 07071 Harleysville, PA 19438 Company Contact: EHS Department Company Contact: Main Office
Telephone Number: 201-933-8800 Telephone Number: 215-723-6051
FAX Number: 201-933-9379
Web Site: www.sikausa.com

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

Issue Date: 06/02/2006
Product Name: SikaSil?-C 995
CAS Number: Not Established
Chemical Family: Silicone Rubber Sealant
MSDS Number: 3666
Product Code: S495121

2. Composition/Information On Ingredients

Ingredient CAS Percent Of
Name Number Total Weight
CALCIUM CARBONATE 1317-65-3 30 - 50
MINERAL SPIRIT 64741-41-9 2
OXIMO SILANE 34036-80-1 3-6
POLYDIMETHYL SILOXANE 70131-67-8 40 - 60
SILICA, AMORPHOUS 112945-52-5 3-6
STEARIC ACID 57-11-4 < 1
XYLENE (MIXED ISOMERS) 1330-20-7 < 0.1

3. Hazards Identification
Eye Hazards
May cause eye irritation.

MATERIAL SAFETY DATA SHEET
SikaSil?-C 995

3. Hazards Identification - Continued
Skin Hazards
May cause skin irritation.
Ingestion Hazards
May be harmful if swallowed.
Inhalation Hazards
May cause nose, throat, and lung irritation. May cause respiratory tract irritation.
Conditions Aggravated By Exposure
Vapors are emitted as sealant cures. Direct contact with the uncured product may irritate the eyes and mouth.
Preclude from exposure those individuals having a history of respiratory illness or pre-existing eye or skin
conditions.

4. First Aid Measures
Eye
In case of contact, immediately flush eyes with plenty of water. Get medical attention immediately if irritation
develops and persists.
Skin
In case of contact, immediately flush skin with soap and plenty of water. Get medical attention immediately if
irritation (redness, rash, blistering) develops and persists.
Ingestion
If swallowed, do not induce vomiting unless directed to do so by medical personnel.
Inhalation
Remove to fresh air. If not breathing, give artificial respiration.

5. Fire Fighting Measures
Flash Point: > 220 ??F > 104 ??C
Lower Explosive Limit: N/AV
Upper Explosive Limit: N/AV
Fire And Explosion Hazards
Under fire conditions, irritating or toxic vapors may be present.
Extinguishing Media
In case of fire, use water spray (fog) foam, dry chemical, or CO2.
Fire Fighting Instructions
In the event of a fire, firefighters should wear full protective clothing and NIOSH-approved self-contained
breathing apparatus with a full facepiece operated in the pressure demand or other positive pressure mode.

6. Accidental Release Measures
Avoid release to the environment. Use appropriate Personal Protective Equipment (PPE). Contain spill and collect with
absorbent material and transfer into suitable containers. Do not flush to sewer or allow to enter waterways. Ventilate
enclosed area.

7. Handling And Storage
Handling And Storage Precautions
Keep containers tightly closed. Use only with adequate ventilation. Keep out of reach of children. Store in dry
area away from heat.

MATERIAL SAFETY DATA SHEET
SikaSil?-C 995

7. Handling And Storage - Continued
Work/Hygienic Practices
Wash thoroughly with soap and water after handling.

8. Exposure Controls/Personal Protection
Engineering Controls
Use of a system of local and/or general exhaust is recommended to keep employee below applicable exposure
limits. Refer to the current edition of "Industrial Ventilation: A Manual of Recommended Practice" published by
the American Conference of Governmental Industrial Hygienists for information on the design, installation, use,
and maintenance of exhaust systems.
Eye/Face Protection
Safety glasses with side shields or goggles.
Skin Protection
Chemical-resistant gloves. Lab coat or other work clothing to prevent skin exposure (Long sleeve shirt and long
pants). Launder before reuse.
Respiratory Protection
In areas where the Permissible Exposure Limits are exceeded, use a properly fitted NIOSH-approved respirator.
A respirator protection program that meets 29 CFR 1910.134 requirement must be followed whenever workplace
conditions warrant a respirator's use.
Ingredient(s) - Exposure Limits
CALCIUM CARBONATE
ACGIH TLV-TWA 10 mg/m3
ACGIH TLV-TWA 3 mg/m3 (respirable fraction)
OSHA PEL-TWA 15 mg/m3
OSHA PEL-TWA 5 mg/m3 (respirable fraction)
SILICA, AMORPHOUS
ACGIH TLV-TWA 10 mg/m3
OSHA PEL-TWA 20 mppcf
OSHA PEL-TWA 80 / %SiO2 mg/m3
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
ETHYL BENZENE OSHA PEL/STEL 100 PPM / 125 PPM

9. Physical And Chemical Properties
Appearance
Smooth Paste
Odor
Mild Aromatic Odor
Chemical Type: Mixture
Physical State: Solid
Melting Point: N/AV ??F
Boiling Point: N/AV ??F
Specific Gravity: 1.30
Percent Volatiles: <4% BY VOLUME
Percent VOCs: <4%

MATERIAL SAFETY DATA SHEET
SikaSil?-C 995

9. Physical And Chemical Properties - Continued
Odor - Continued
Vapor Pressure: N/AV
Vapor Density: > AI Solubility: Insoluble In Water
Evaporation Rate: Slower Than Ether

10. Stability And Reactivity
Stability: Stable
Hazardous Polymerization: Will Not Occur
Conditions To Avoid (Stability)
Water, high temperatures, and strong acids.
Hazardous Decomposition Products
Oxides of carbon, siloxane, and possibly other fumes which may be toxic.
Conditions To Avoid (Polymerization)
High humidity and high temperatures

11. Toxicological Information
Ingredient(s) - Carginogenicity
SILICA, AMORPHOUS
Listed In The IARC Monographs

12. Ecological Information
No Data Available...

13. Disposal Considerations
Dispose in accordance with applicable federal, state and local government regulations. Waste generators must
determine whether a discarded material is classified as a hazardous waste. USEPA guidelines for the classification
determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous
waste regulations to ensure complete and accurate classification.

14. Transport Information
Proper Shipping Name
Not Regulated By US D.O.T.

15. Regulatory Information
U.S. Regulatory Information
All ingredients of this product are listed or are excluded from listing under the U.S. Toxic Substances Control Act
(TSCA) Chemical Substance Inventory.

SARA Hazard Classes
Acute Health Hazard
SARA Title III - Section 313 Supplier Notification
This product contains the following toxic chemicals that are subject to the reporting requirements of section 313 of
the Emergency Planning and Community Right-To-Know Act (EPCRA) of 1986 and of 40 CFR 372.
XYLENE (MIXED ISOMERS) (1330-20-7) <0.1 %
This information must be included on all MSDSs that are copied and distributed for this material.

MATERIAL SAFETY DATA SHEET
SikaSil?-C 995

15. Regulatory Information - Continued
Ingredient(s) - U.S. Regulatory Information
XYLENE (MIXED ISOMERS)
SARA Title III - Section 313 Form "R"/TRI Reportable Chemical
Ingredient(s) - State Regulations
CALCIUM CARBONATE
Pennsylvania - Workplace Hazard
SILICA, AMORPHOUS
New Jersey - Workplace Hazard
Pennsylvania - Workplace Hazard
Massachusetts - Hazardous Substance

16. Other Information
HMIS Rating
H eal th: 1
F i re : 1
Reactivity: 0
PP E: C
Revision/Preparer Information
MSDS Preparer: EHS Department
MSDS Preparer Phone Number: 201 933 8800
This MSDS Supercedes A Previous MSDS Dated: 07/13/2005

Disclaimer
The information contained in this Material Safety Data Sheet applies only to the actual Sika Corporation ("Sika")
product identified and described herein. This information is not intended to address, nor does it address the use
or application of the identified Sika product in combination with any other material, product or process. All of the
information set forth herein is based on technical data regarding the identified product that Sika believes to be
reliable as of the date hereof. Prior to each use of any Sika product, the user must always read and follow the
warnings and instructions on the product's current Technical Data Sheet, product label and Material Safety Data
Sheet for each Sika product, which are available at web site and/or telephone number listed in Section 1 of this
MSDS.
SIKA MAKES NO WARRANTIES EXPRESS OR IMPLIED AND ASSUMES NO LIABILITY ARISING FROM THIS
INFORMATION OR ITS USE. SIKA SHALL NOT BE LIABLE UNDER ANY LEGAL THEORY FOR SPECIAL O CONSEQUENTIAL DAMAGES AND SHALL NOT BE RESPONSIBLE FOR THE USE OF THIS PRODUCT IN A
MANNER TO INFRINGE ON ANY PATENT OR ANY OTHER INTELLECTUAL PROPERTY RIGHTS HELD BY
OTHERS.
All sales of Sika products are subject to its current terms and conditions of sale available at www.sikacorp.com or
201-933-8800.
SIKA CORPORATION
Printed Using MSDS Generator?? 2000

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