Product ID:545-BK504, RYNITE THERMOPLASTIC POLYESTER (SUPDAT)
MSDS Date:08/18/1992
FSC:8010
NIIN:00N055754
MSDS Number: BWCNR

E I DUPONT DE NEMOURS & CO

1007 MARKET ST
WILMINGTON, DE 19898
US

Emergency Phone: 800-424-9300 (CHEMTREC)

Info Phone: 800-441-7515

Cage: 0ERJ7

E.I. DUPONT DE NEMOURS & CO

WILMINGTON, DE 19898 US

Telephone: 800-441-7515;800-441-9442

Cage: 18873

POLY(OXYETHYLENEOXYTEREPHTHALOYL); (POLYETHYLENE

CAS: 25038-59-9

RTECS: TR2725000

Fraction By Weight: >40%

OSHA PEL N/K

ACGIH TLV: N/K

129-50-4

RTECS: LK3651000

Fraction By Weight: 45%

OSHA PEL N/K

ACGIH TLV: N/K

PLASTICIZERS

Fraction By Weight: <10%

OSHA PEL N/K

ACGIH TLV: N/K

LUBRICANTS

Fraction By Weight: <10%

OSHA PEL N/K

ACGIH TLV: N/K

STABILIZERS

Fraction By Weight: <10%

OSHA PEL N/K

ACGIH TLV: N/K

ANTIOXIDANTS

Fraction By Weight: <10%

OSHA PEL N/K

ACGIH TLV: N/K

PIGMENTS

Fraction By Weight: <5%

OSHA PEL N/K

ACGIH TLV: N/K

INHAL EXPOS INVOKED PULM MACROPHAGE RXNS SIMILAR TO

RTECS: 9999999ZZ

DEMONSTRATE CARCIN ACTIVITY. HOWEVER, THESE STUDIES

RTECS: 9999999ZZ

FIBERS INTO CHEST, ABDOM CAVITY/TRACHEA & ARE JUDGED

RTECS: 9999999ZZ

ANIMALS TO FIBERGLASS AT LOW CONC PRDCED MINIMAL

RTECS: 9999999ZZ

MECH ACTIONS OF

RTECS: 9999999ZZ

OR RASH. EYE CNTCT MAY CAUSE IRRIT W/DISCOMFORT,

RTECS: 9999999ZZ

UPPER RESP PASSAGES W/COUGH & DISCOMFORT. RSLTS FROM

RTECS: 9999999ZZ

BETWEEN FIBERGLASS EXPOS & CANCER. ONE STUDY DOES

RTECS: 9999999ZZ

FIBERGLASS IS RELATED TO THESE INCREASED LUNG

RTECS: 9999999ZZ

USE NIOSH/MSHA APPRVD POS PRESS AIR SUPPLIED RESP

RTECS: 9999999ZZ

LEVELS ARE NOT KNOWN OR ANY OTHER CIRCUMSTANCES

RTECS: 9999999ZZ

DURING GRINDING/SANDING/SAWING OPERATIONS USE

RTECS: 9999999ZZ

OR CANISTER IF AIRBORNE PARTICULATE CONCENTRATIONS

RTECS: 9999999ZZ

PROCESSING, DUST FROM CUTTING, SANDING.

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50: (ORAL) > 5,000 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:READ "RYNITE SFTY PREC DURING MOLDING"
BEFORE USE. DURING DRYING, PURGING & MOLDING, SM AMTS OF HAZ GAS
&/OR PARTICULATE MATTER MAY BE RELS; MAY BE IRRIT TO EYES, UPPER
RESP TRACT & LUNGS. CUTTING, SA WING, SIMILAR PROCESSING CAN RELS
RESP FIBERS & DUSTS. ING 1:VERY LOW TOX BY INGEST; NOT SKIN IRRIT
BUT(EFTS OF OVEREXP)
Explanation of Carcinogenicity:FIBROUS GLASS: IARC SCIENTIFIC
PUBLICATIONS, VOL 8, PG 289, 1973: GROUP 2B. ANIMAL: EYE, SKIN,
RESP EFFECTS.
Effects of Overexposure:HLTH HAZ: IS MILD EYE IRRIT. NO ADVERSE EFT IN
ANIMALS FROM SHORT EXPOS BY INHAL/INGEST/SKIN CNTCT. ANIMAL TESTS
INDICATE NO CARCIN/MUTAGENIC/EMBRYOTOX/REPRO EFTS. HUMAN EFTS BY
INHAL, INGEST/SKIN/EYE CNTCT MAY INCL EYE IRRIT
W/DISCOMFORT,TEARING/BLURRED VISION. SIGNIFICANT SKIN PERMEATION
AFTER CNTCT APPEARS (SUPDAT)
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PREEXISTING
DISEASES OF THE LUNGS MAY HAVE INCREASED SUSCEPTIBILITY TO THE
TOXICITY OF EXCESSIVE EXPOSURE TO GLASS FIBERS.

First Aid:INHAL: IF EXPOSED TO FUMES FROM OVERHEATING OR COMBUSTION,
MOVE TO FRESH AIR. CONSULT MD IF SYMPTOMS PERSIST. EYES: FLUSH
W/WATER. CONSULT MD IF SYMPTOMS PERSISTS. SKIN: IF MOLTEN MATERIAL
GETS ON SKI N, COOL RAPIDLY W/COLD WATER. DO NOT ATTEMPT TO PEEL
MATERIAL FROM SKIN. OBTAIN MEDICAL TREATMENT FOR THERMAL BURN.
INGEST: CONSULT MD IF NECESSARY.

Extinguishing Media:WATER, FOAM, DRY CHEMICAL, CARBON DIOXIDE.
Fire Fighting Procedures:USE NIOSH/MSHA APPRVD SCBA & FULL PROT
EQUIPMENT . WILL NOT BURN W/OUT EXTERNAL FLAME. EVACUATE PERS TO A
SAFE AREA. KEEP PERS REMOVED & UPWIND OF FIRE.
Unusual Fire/Explosion Hazard:HAZARDOUS GAS/VAPOR PRODUCED IN FIRE IS
CARBON MONOXIDE.

Spill Release Procedures:NOTE:REVIEW FIRE & EXPLOS HAZS & SFTY PRECS
BEFORE CLEANING UP. USE APPROP PERSONAL PROT EQUIP DURING CLEAN UP.
SPILLED MATL IS SLIPPING HAZ. IF MOLTEN ALLOW TO FREEZE. RECOVER
UNDMG & MINIMALLY CONTA MD MATL FOR REUSE & RECLAMATION.
SHOVEL/SWEEP UP.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A CLEAN, DRY PLACE. KEEP
CONTAINER CLOSED TO PREVENT CONTAMINATION AND MOISTURE ABSORPTION.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPRVD AIR PURIFYING RESP W/ORG VAP
CARTRIDGE W/DUST/MIST FILTER MAY BE PERMISSIBLE UNDER CERTAIN
CIRCUMSTANCES WHERE AIRBORNE CONCS ARE EXPECTED TO EXCEED EXPOS
LIMS. PROT PROVIDED BY AIR PURIFYING RESPS IS LIMITED. (ING 17)
Ventilation:USE SUFFICIENT VENT TO KEEP EMPLOYEE EXPOS BELOW RECOM
LIMITS. USE LOC VENT TO CONTROL FUMES FROM HOT (ING 21)
Protective Gloves:LEATHER OR COTTON GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKER GOGGLES .
Other Protective Equipment:IF THERE IS POTENTIAL CONTACT WITH
HOT/MOLTEN MATERIAL, WEAR HEAT RESISTANT CLOTHING & FOOTWEAR.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
MFR'S TRADE NAME/PART NO: RESINS ALL IN RYN052. EFTS OF OVEREXP:
UNLIKELY. NO RPT OF SENSIT. ING 2:GLASS FIBERS CAUSE SKIN IRRIT &
MILD EYE IRRIT IN ANIMALS BUT ATTRIBUTED PRIMARILY TO MECH DMG
RATHER THAN CHEM EFTS. INHAL:SINGLE EXPOS OF MICE BY INTRATRACHAEL
INSTILLATION INCL INFLAMM RESPONSE. RPTD (ING 8)

Melt/Freeze Pt:M.P/F.P Text:>482F,>250C
Spec Gravity:1.55-1.81
Solubility in Water:NEGLIGIBLE
Appearance and Odor:GRANULES; NO ODOR.

Stability Indicator/Materials to Avoid:YES
REACTS WITH OTHER POLYMERS (POLYCARBONATE, POLYACETAL, ETC.) AT MELT
TEMPERATURES.
Stability Condition to Avoid:DECOMPOSES WITH HEAT. DECOMPOSITION
TEMPERATURE 329C, 625F.
Hazardous Decomposition Products:HAZARDOUS GASES/VAPORS PRODUCED ARE
CARBON MONOXIDE, ALDEHYDES AND ACROLEIN.

Waste Disposal Methods:PREFERRED OPTIONS FOR DISPOSAL ARE (1)
RECYCLING, (2) INCINERATION WITH ENERGY RECOVERY & (3) LANDFILL.
TREATMENT, STORAGE, TRANSPORTATION & DISPOSAL MUST BE IN ACCORDANCE
WITH APPLICABLE FEDERAL, STA TE/PROVINCIAL & LOCAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.