International Chemical Safety Cards SLAG WOOL ICSC: 0195 ICSC #    0195 CAS #      RTECS # EC #         650-016-00-2 April 13, 2000 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Not combustible. In case of fire in the surroundings: all extinguishing agents allowed. EXPLOSION EXPOSURE SEE EFFECTS OF LONG -TERM OR REPEATED EXPOSURE PREVENT DISPERSION OF DUST!  •INHALATION Sore throat. Laboured breathing. Local exhaust or breathing protection. Fresh air, rest. Refer for medical attention.  •SKIN Redness. Itching. Protective gloves. Protective clothing.  •EYES Redness. Pain. Itching. Safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Do not eat, drink, or smoke during work. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place. (Extra personal protection: P2 filter respirator for harmful particles). Note: A, Q, R Xn symbol R: 38-40 S: 2-36/37 SEE IMPORTANT INFORMATION ON BACK ICSC: 0195 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

International Chemical Safety Cards SLAG WOOL ICSC: 0195 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: FIBROUS SOLID. PHYSICAL DANGERS: CHEMICAL DANGERS: OCCUPATIONAL EXPOSURE LIMITS: TLV: (as TWA) 1 f/cc A3 (ACGIH 1999). ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation. INHALATION RISK: Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly. EFFECTS OF SHORT-TERM EXPOSURE: The substance irritates the eyes, the skin and the respiratory tract. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: This substance is possibly carcinogenic to humans. The carcinogenic potential depends on the length, diameter, chemical composition and biological persistence of the fibre. Expert advice should be sought when working with this material. PHYSICAL PROPERTIES Solubility in water: none ENVIRONMENTAL DATA N O T E S Slag wool is an amorphous silicate manufactured from slag. May contain a binder and an oil for dust suppression. ADDITIONAL INFORMATION ICSC: 0195 SLAG WOOL (C) IPCS, CEC, 1994

IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.