RECTORSEAL NO. 5 (R) PIPE THREAD SEALANT

Material Safety Data Sheet

SECTION I - Material Identity
SECTION II - Manufacturer's Information
SECTION III - Physical/Chemical Characteristics
SECTION IV - Fire and Explosion Hazard Data
SECTION V - Reactivity Data
SECTION VI - Health Hazard Data
SECTION VII - Precautions for Safe Handling and Use
SECTION VIII - Control Measures
SECTION IX - Label Data
SECTION X - Transportation Data
SECTION XI - Site Specific/Reporting Information
SECTION XII - Ingredients/Identity Information

SECTION I - Material Identity

`Item Name`
`Part Number/Trade Name`	`RECTORSEAL NO. 5 (R) PIPE THREAD SEALANT`
`National Stock Number`	`8030002010996`
`CAGE Code`	`60150`
`Part Number Indicator`	`A`
`MSDS Number`	`191980`
`HAZ Code`	`B`

SECTION II - Manufacturer's Information

`Manufacturer Name`	`RECTORSEAL CORP`
`Street`	`2801 SPENWICK`
`City`	`HOUSTON`
`State`	`TX`
`Country`	`US`
`Zip Code`	`77055`
`Emergency Phone`	`800 424-9300 CHEMTREC`
`Information Phone`	`713 263-8001`

MSDS Preparer's Information

`Street`	`2601 SPENWICK`
`City`	`HOUSTON`
`State`	`TX`
`Zip Code`	`77055`
`Date MSDS Prepared/Revised`	`25MAR02`
`Active Indicator`	`Y`

Alternate Vendors

SECTION III - Physical/Chemical Characteristics

`Hazard Storage Compatibility Code`	`NR`
`NRC License Number`	`NR`
`Net Propellant Weight (Ammo)`	`NR`
`Appearance/Odor`	`YELLOW PASTE / MILD ODOR`
`Boiling Point`	`322 F`
`Melting Point`	`NA`
`Vapor Pressure`	`0.3`
`Vapor Density`	`1.1(AIR=1)`
`Specific Gravity`	`1.38`
`Decomposition Temperature`	`NR`
`Evaporation Rate`	`0.14 (ETHYL ACETATE)`
`Solubility in Water`	`23%`
`Percent Volatiles by Volume`	`NR`
`Chemical pH`	`NR`
`Corrosion Rate`	`NR`
`Container Type`	`F`
`Container Pressure Code`	`1`
`Temperature Code`	`4`
`Product State Code`	`S`

SECTION IV - Fire and Explosion Hazard Data

`Flash Point`	`150`
`Flash Point Method`	`SCC`
`Lower Explosion Limit`	`ND`
`Upper Explosion Limit`	`ND`
`Extinguishing Media`	`FOAM, DRY CHEMICAL, CARBON DIOXIDE, WATER FOG`
`Special Fire Fighting Procedures`	`WEAR SCBA AND FULL PROTECTIVE CLOTHING`
`Unusual Fire/Explosion Hazards`	`MODERATE FLASH POINT. VAPORS HEAVIER THAN AIR, MAY TRAVEL ALONG THE GROUND TO LOW SPOTS AT CONSIDERABLE DISTANCES TO A SOURCE OF IGNITION RESULTING IN POTNETIAL FLASHBACK. BURNING LIQUID MAY FLOAT ON WATER. HEAT MAY BUILD UP PRESSURE AND RUPTURE CONTAINERS`

SECTION V - Reactivity Data

`Stability`	`YES`
`Stability Conditions to Avoid`	`HEAT, SPARKS, OPEN FLAMES, STRONG OXIDIZING. TEMPS ABOVE 500 F`
`Materials to Avoid`	`GASEOUS OXYGEN, STRONG OXIDIZING MATERIALS, MOLTEN ALKALI METALS`
`Hazardous Decomposition Products`	`CO, CO2, FRAGMENTED HYDROCARBONS`
`Hazardous Polymerization`	`NO`
`Polymerization Conditions to Avoid`	`WILL NOT OCCUR`
`LD50 - LD50 Mixture`	`NR`

SECTION VI - Health Hazard Data

`Route of Entry: Skin`	`YES`
`Route of Entry: Ingestion`	`YES`
`Route of Entry: Inhalation`	`YES`
`Health Hazards - Acute and Chronic`	`[EYES] WATERING, BLURRED VISION, IRRITATION [SKIN] IRRITATION, DERMATITIS [INHAL] IRRITATION, DIZZINESS, NARCOSIS, HEADACHE, NAUSEA, CNS DEPRESSION, UNCONSCIOUSNESS [INGEST] NAUSEA, VOMITING, CNS DEPRESSION, IRRITATION, LIVER AND PERITONEAL WALL, LUNG CONGESTION`
`Carcinogenity: NTP`	`NR`
`Carcinogenity: IARC`	`NR`
`Carcinogenity: OSHA`	`NR`
`Explanation of Carcinogenity`	`NR`
`Symptoms of Overexposure`	`[EYES] WATERING, BLURRED VISION, IRRITATION [SKIN] IRRITATION, DERMATITIS [INHAL] IRRITATION, DIZZINESS, NARCOSIS, HEADACHE, NAUSEA, CNS DEPRESSION, UNCONSCIOUSNESS [INGEST] NAUSEA, VOMITING, CNS DEPRESSION, IRRITATION, LIVER AND PERITONEAL WALL, LUNG CONGESTION`
`Medical Cond. Aggrevated by Exposure`	`NR`
`Emergency/First Aid Procedures`	`[EYES] FLUSH W/ WATER FOR 15 MINUTES [SKIN] WASH W/ SOAP AND WATER, REMOVE CONTAMINATED CLOTHING, LAUNDER BEFORE REUSE [INHAL] REMOVE TO FRESH AIR [INGEST] IF CONSCIOUS, WASH OUT MOUTH WITH COPIOUS AMOUNTS OF WATER. CALL A PHYSICIAN OR POISON CONTROL CENTER IMMEDIATELY`

SECTION VII - Precautions for Safe Handling and Use

`Steps if Material Released/Spilled`	`REMOVE ALL SOURCES OF IGNITION. USE ABSORBENT MATERIALS TO PREVENT SLIPPING HAZARDS`
`Neutralizing Agent`	`NR`
`Waste Disposal Method`	`DISPOSE IAW FEDERAL,STATE, LOCAL REGULATIONS`
`Handling and Storage Precautions`	`KEEP CONTAINER CLOSED AND UPRIGHT WHEN NOT IN USE. DO NOT STORE NEAR HEAT, SPARKS OR FLAMES`
`Other Precautions`	`NR`

SECTION VIII - Control Measures

`Respiratory Protection`	`IN CONFINED AREA, USE NIOSH/MSHA AIR RESPIRATORS`
`Ventilation`	`LOCAL: ACCEPTABLE MECHANICAL: PREFERABLE`
`Protective Gloves`	`IMPERVIOUS GLOVES`
`Eye Protection`	`CHEM GOGGLES`
`Other Protective Equipment`	`NR`
`Work Hygenic Practices`	`WASH HANDS AFTER USE`
`Supplemental Health/Safety Data`	`NR`
`Disposal Code`	`O`

SECTION IX - Label Data

`Protect Eye`	`YES`
`Protect Skin`	`YES`
`Protect Respiratory`	`NO`
`Chronic Indicator`	`YES`
`Contact Code`	`SLIGHT`
`Fire Code`	`UNKNOWN`
`Health Code`	`UNKNOWN`
`React Code`	`UNKNOWN`
`Specific Hazard and Precaution`	`TARGET ORGANS: SKIN, LIVER, KIDNEY`

SECTION X - Transportation Data

`Container Quantity`	`1`
`Unit of Measure`	`PT`

SECTION XI - Site Specific/Reporting Information

`Volatile Organic Compounds (P/G)`	`3.45`
`Volatile Organic Compounds (G/L)`	`413.444`

SECTION XII - Ingredients/Identity Information

`Ingredient #`	`01`
`Ingredient Name`	`2-PENTANONE, 4-HYDROXY-4-METHYL- (20-30%)`
`CAS Number`	`123422`
`Proprietary`	`NO`
`Percent`	`30`
`OSHA PEL`	`50 PPM`
`ACGIH TLV`	`50 PPM`