MATERIAL SAFETY DATA SHEET

Trade Name: ISOPHTHALIC RESIN (Premium Grade Polyester Resin)
Chemical Family: Unsaturated Polyester
Formula: Proprietary

Manufacturer: ASHLAND CHEMICAL
2620 Royal Windsor Drive
Mississauga, Ont. L5J 4E7
Emergency Phone #’s:1-800-ASHLAND
or (604) 274-5263 1-800-667-1757

Transportation EMG. Phone # CANUTEC (613) 996-6666 (604) 930-0650

Supplier: Industrial Plastics & Paints
3944 Quadra St
Victoria, BC V8X 1J6

HAZARDOUS INGREDIENTS:
Styrene Monomer: 30 - 60 % CAS # 100-42-5
Exposure Limits: TLV/TWA = 50ppm, 215 mg/m3, 8hrs TLV/STEL = 100ppm, 425 mg/m3 15 mins
Styrene: LD50 (orl-rat) 2650 mg/kg, Skin rat 2000 mg/kg, LC50 (inh-rat) 2800 ppm/4h
LD50 (skn-rbt) > 630 mg/kg, LD50 (skn-rat) 2820 mg/kg

PHYSICAL DATA:
Appearance & Odour: amber liquid, pungent odour
Odour Threshold: N/A
Vapour Pressure: (mm Hg) approx 4.5 at 20 deg. C
Vapour Density: Heavier than air.
Solubility in Water: insoluble
Specific Gravity: 1.10 at 25 deg. C
Evaporation Rate: (Butyl Acetate=1)<1
Boiling Point: 145oC
Freezing Point: -31oC
pH: not applicable

FIRE & EXPLOSION DATA:
Flashpoint & Method: 32oC (SETAFLASH CC)
Flammable Limits: LFL 1.1% (styrene), UFL 6.1% (styrene)
Extinguishing Methods : any Class B extinguishing agent, foam, CO2
Special Equipment & Procedures: Self-contained breathing apparatus and complete protective clothing

REACTIVITY DATA:
Conditions Contributing to Instability : Heat and direct sunlight, peroxides and polymerization catalysts.
Incompatible Substances : Strong OXIDIZING AGENTS, Strong ACIDS
Hazardous Decomposition Products : Irritating Acrid fumes, CO, CO 2
Hazardous Polymerization: May occur with excess heat or direct sunlight

HEALTH HAZARDS DATA:
NOTE: Health studies have shown that exposure to chemicals pose potential risks which may vary from person to person. Exposure to liquids, vapours, mists or fumes should be minimized.

PRINCIPAL HEALTH HAZARDS:
Skin Contact: Prolonged/repeated exposure may cause irritation and drying or flaking of skin with possible dermatitis.
Eye Contact: May cause irritation producing tears. May cause slight temporary corneal injury.
Ingestion: May cause gastro-intestinal disturbances, pain and discomfort.
Inhalation: May cause irritation and upper respiratory tarct discomfort, headache, nausea, insensibility and other nervous system effects. repeated exposure to high concentrations may cause liver and kidney damage.
Chronic Effects: Contains styrene, a possible carcinogen.

FIRST AID PROCEDURES:
Skin: Avoid direct contact with this chemical, wash with soap and water, seek medical attention if a rash persists
Eyes: Flush with warm water for 20 minutes, obtain medical attention
Ingestion: DO NOT INDUCE VOMITING , have victim drink 8 to 10 oz of water to dilute material in stomach. Seek medical attention.
Inhalation: Remove victim to fresh air if ill effects develop. If effects persist, administer oxygen, apply A/R if necessary and seek medical attention.

PREVENTIVE MEASURES:
Skin: Always apply appropriate barrier cream to exposedsk in. Wear impervious gloves (butyl rubber), overalls and safety footwear.
Eyes: Chemical proof goggles or full face respirator if vapours cause eye irritation.
Ingestion: Wash thoroughly before consuming food stuffs.
Inhalation: Use only in well ventilated areas or use NIOSH approved respiratory protection with organic vapour cartridges.

CONTROL MEASURES & PRECAUTIONS
Keep container tightly closed. D o not consume food, drink or tobacco in work are aor material storage areas. Use caution and personal cleanliness toa void skin and eye contact. Avoid breathnig vapours of heated materials. Use paper covering absorbent wipes and suitable disposable containers in work area.

SPILL, LEAK & DISPOSAL METHODS
Review fire and explosion haza rds and safety precautions be fore proceeding with clean up. Restrict access to area. Remove all sources of ignition and ventilate area. Absorb spill with absorbent material such as sawdust, vermiculite or sand and place materi ainl a closed container. In large spills dike area to prevent this material from entering water systems or sewer.

DISPOSAL METHOD
Dispose only in a facility permitted to dispose of hazardous waste by Federal, Provincial and Municipal regulations.

SHIPPING INFORMATION
Shipping Name: Flammable Liquid NOS (styrene)
Hazard Class: 3
UN/PIN #: 1993, III
Flashpoint: 31oC
WHMIS: B2, D2A, D2B, F

The information contained herein is based on data that we believe to be accurate. No warranty either expressed or implied is made. This information is offered solely for your consideration interpretation and information.

Preparation Date: January 22, 1993
Prepared by: Ron Sherring, Industrial Plastics (1975) Ltd
Telephone #: 800.667.1757
Revised Date:July 1, 2011
N/A = Not Available