KRUMREY INDUSTRIAL MINERALS, LLC INDUSTRIAL MINERALS MINING & PROCESSING PLANT: 1224 HWY. 478, P O BOX 988, ANTHONY, NEW MEXICO 88021 PHONE” 575-882-7451 FAX: 575-589-3431 Material Safety Data Sheet Revised 10-30-08 1. Product. Identification Trade Name- VALCO BLAST Generic Name: Amorphous Silicate Chemical Name: Sodium Potassium Aluminum Silicate CAS#- 93763-70-31 Manufacturer: K T Minerals, Inc. Address: 1224 Highway 478, P. O. Box 988, Anthony, New Mexico 88021 Telephone: 575-882-7451 11. Product Ingredients Ingredient Name Amorphous Silicate May contain crystalline silica quartz-<O.lO % CAS # % Permissible Exposure 93763-70-31 100 5mg/m3 TWA Respirable dust 14808-60-7 111. Physical Data Appearance & Odor- Off White, Odorless Boiling Point~ N/A Vapor Pressure~ N/A Water Solubility (%)- Slight Vapor Density~(Air=l) N/A Evaporation Rate- N/A Specific Gravity- 2.30 - 2.35 Melting Point- 1850 degrees F. % Volatile- N/A IV. Fire & Explosion Data Flash Point- N/A NFPAA Flammable/ Combustible Flammable Limits- N/A Liquid Classification- N/A Extinguishing Media- N/A Auto Ignition Temperature- N/A Unusual Fire or Explosion Hazards- None % Volatile- N/A Special Fire Fighting Procedures- N/A V. Health Hazards A. Summary Risks This product may contain crystalline silica ( < 0.1 %) , considered a nuisance dust. Inhalation over long periods of high amounts of any nuisance dust may overload lungs making the lungs more vulnerable to respiratory disease. Medical Conditions Which May Be Aggravated: Pre-existing upper respiratory and lung disease. Target Organ(s): Lungs Primary Entry Route(s): Inhalation Acute Health Effect: Transitory upper respiratory irritant. Chronic Health Effects: See Summary. B. Health Hazards Signs/Symptoms of Overexposure Inhalation: Coughing, irritation of nose and throat; Congestion may occur upon over exposure. Skin Contact: N/A Skin Absorption: N/A Ingestion: Not Hazardous Eyes: Temporary irritation C. Health Hazards First Aid Emergency Procedures Inhalation: Remove from dusty work area; drink water to clear throat; blow nose to evacuate dust. Skin Contact: N/A Eyes: Flush eyes with water. Skin Absorption: N/A Ingestion: N/A VI. Reactivity Data Stability: Material is stable. Hazardous polymerization will not occur. Chemical Incompatibilities: Hydrofluoric Acid Conditions To Avoid: Avoid contact with Hydrofluoric Acid Hazardous Decomposition Products: Reacts with Hydrofluoric Acid forming toxic Silicon Tetrafluoride gas. VII. Spill or Leak Procedures Procedures for spill/leak: Vacuum clean or sweep; avoid dusting. Waste Management: Not considered a hazardous waste by RCRA (40 CFR Part 261) VIII. Special Protection Information Goggles: Normally required. May use safety eye wear to protect from dust. Gloves: As Above Respirator: Even though this product is considered a nuisance dust, we recommend NIOSH approved respirators. Ventilation: Use adequate exhaust ventilation and/or dust collection to keep dust levels below PEL IX. Special Precautions Storage Segregation Hazard Classes: N/A Special Handling/storage: Avoid creating dust, maintain good housekeeping practices. Special Workplace Engineering Controls: Adequate ventilation where needed to keep dust level below PEL. Other: Comply with all Federal, State, and Local regulations. Prepared by Lloyd W. Krumrey, Jr. Title: President