MATERIAL SAFETY DATA SHEET                                       02/10/02

Tower Products, Inc., 2703 Freemansburg Ave., Easton, PA 18045

Information Telephone Number: 1-800-527-8626 or 610-253-6206

For Chemical Spill Emergency - Call 1-800-424-9300



SECTION 1: PRODUCT INFORMATION

Product Name: PRIME WASH (One-Step Roller and Blanket Wash)

D.O.T. Designation: Cleaning Liquid (Non-Regulated Combustible)

U.N. Designation: Flammable Liquids, N.O.S. (Contains Naphtha, Solvent) 3, UN1993, PGIII

IMDG Information: 3.3 Marine Pollutant (1,2,4-Trimethylbenzene, Cumene, Xylene)



SECTION 2: HAZARDOUS COMPONENTS/IDENTITY INFORMATION

HAZARDOUS COMPONENT                     CAS No. % WT.         OSHA          ACGIH          OTHER        OSHA

                                                               PEL       TLV-TWA        RATINGS       STEL

Aromatic Hydrocarbon                  64742-95-6 35-45       100ppm(1)

Mineral Spirits                        8052-41-3 55-65       100ppm(2) 100ppm

Dipropylene Glycol Monomethyl Ether 34590-94-8       2-10     100ppm       100ppm                      150ppm

      (1) Based on PEL for Xylenes. (2) Based on VPEL for Stoddard Solvent, current PEL is 500ppm.

        This blend contains approximately 0.7% cumene, 1.3% xylene and 12.8% 1,2,4- trimethylbenzene.



SECTION 3: PHYSICAL/CHEMICAL CHARACTERISTICS

Boiling Point: 308 degrees F., 153 degrees C.

Specific Gravity: (Water =1) 0.83

Vapor Pressure: (mmHG, calculated) 2.9 at 68 degrees F., 20 degrees C.

Melting Point: N/A

Vapor Density: (Air =1, calculated) 4.9

Solubility in Water: Negligible

Appearance & Odor: Light colored liquid, petroleum odor

Maximum VOC Content: 6.9 lbs. per gallon (828 grams per liter)

Maximum VOC% : 100% (EPA Method 24)



SECTION 4: FIRE AND EXPLOSION DATA

Flash Point (Tag Closed Cup Method): Greater than 100 degrees F.

Flammable Limits (Calculated): LEL: 0.6% UEL: 14%

Extinguishing Media: Use dry chemical or carbon dioxide.

Special Fire-fighting Procedures: Use self-contained breathing apparatus.

Unusual Fire and Explosion Hazards: Combustible liquid. Upon combustion, the product may form carbon monoxide

and other organic compounds. Product containers may rupture from vapor pressure when exposed to heat from fire.



SECTION 5: REACTIVITY DATA

WARNING: Spontaneous combustion may occur when solvent soaked combustible materials (paper, cotton etc.)

are allowed to stand in confined areas.

Stability: Stable

Incompatibility: Avoid strong oxidizing agents.

Hazardous Decomposition or Byproducts: Carbon monoxide and other compounds during combustion.

Hazardous Polymerization: Will not occur.

Conditions to Avoid: Avoid exposure to high heat sources, electrical and welding arcs and open flame. Also avoid

strong oxidizing agents.



SECTION 6: HEALTH HAZARD DATA

Routes of Entry: Inhalation, Ingestion, Skin

Health Hazards (Acute): Overexposure may lead to central nervous system depression, leading to headaches, nausea

and unconsciousness.

PRIME WASH

                                                                    Page 2

Health Hazards (Chronic): Overexposure in high concentrations may produce central nervous system depression.

      Eye Contact: May lead to irritation

    Skin Contact: May lead to dermatitis.

    Ingestion: May lead to vomiting.

    Carcinogenicity (NTP, IARC, OSHA): Components of this product have not shown any evidence of

carcinogenicity.



Signs and Symptoms of Exposure: Overexposure may lead to dizziness, headaches, dermatitis and eye irritation.

Medical Conditions Aggravated by Exposure: Health studies have shown that many petroleum hydrocarbons pose

potential health risks that vary from person to person. Minimize exposure to liquids, vapors, mists or fumes.



Emergency and First Aid Procedures:

  For Skin Contact: Flush with large volume of water for at least 15 minutes.

                    Get immediate medical attention if necessary.

  For Inhalation: Remove to fresh air. Get immediate medical attention.

  For Eye Contact: Flush with large volume of water for at least 15 minutes. Get immediate medical attention.

  For Ingestion:     Get immediate medical attention. Do not induce vomiting.



SECTION 7: PRECAUTIONS FOR SAFE HANDLING AND USE/REGULATORY INFORMATION

Steps to be taken in case material is released or spilled:

(Minor Spills): Absorb material with ground clay, vermiculite, or similar absorbent material, then place into containers

for removal.

(Major Spills): Dike and contain spill. Eliminate potential sources of ignition, and shut off source of spill if possible.

Remove liquid by chemical vacuum, absorbent, or other safe and approved method and place into containers for legal

disposal. Flush area with water to remove residue, and remove flushed solutions as above.

(Waste Disposal Method): Dispose of all waste in accordance with federal, state and local regulations.



Regulatory Information: This information may be useful in complying with EPA Regulation 40CFR302 (CERCLA)

Section 102 and EPA Regulation 40CFR 372 (SARA) 313: This product contains approximately 0.7% cumene, 1.3%

xylene and 12.8% 1,2,4- trimethylbenzene.

Product contains components which may be further regulated by state and/or local agencies (e.g. benzene and CA65C) -

Consult Appropriate Agencies.



Precautions to be Taken in Handling and Storing: Ventilation in work area should be sufficient to maintain atmosphere

with vapor level below lowest listed TLV in Section 2. If TLV's are exceeded, use a respirator with appropriate NIOSH

approved cartridges or supplied air equipment. Keep containers closed when not in use. Combustible liquid - empty

containers can be hazardous and contain explosive vapors.

HMIS:       Health Hazard: 2           Flammability: 2            Reactivity: 0          Personal Protection: B



SECTION 8: CONTROL MEASURES

Respiratory Protection: Needed if TLV's in Section 2 are exceeded. Use supplied air equipment or respirators with

proper NIOSH approved cartridges.

Ventilation: Local and mechanical exhaust recommended. Avoid open electrical sources near product vapor areas.

Protective Gloves: Impervious or chemical resistant gloves (consult safety equipment supplier).

Eye Protection: Chemical splash goggles recommended to protect against potential eye contact..

Other Protective Clothing and Equipment: Safety shoes and aprons recommended.

Work and Hygienic Practices: Do not take internally. Avoid skin contact and wash skin after using products. Do not

eat, drink or smoke in work area. Keep away from children.



                     FOR MORE INFORMATION, CONSULT TOWER PRODUCTS, INC.

THE INFORMATION HEREIN IS GIVEN IN GOOD FAITH, BUT NO WARRANTY, EXPRESS OR

                             IMPLIED IS MADE.