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STANDARD OPERATING PROCEDURE BASIC HAZARD SPOTTING / RISK ASSESSMENT DATE: 16/2/17 DEPARTMENT DRAFTING SOP: Crown and Bridge Laboratory SUBSTANCE INDICATIONS: IPS PressVest speed Powder Investment material for pressed all-ceramic materials Sealed sachets (100g) Quartz (SiO2) 25-100% Cristobalite 10-<25% Magnesium oxide 2.5-10% Aluminium oxide 1-<10% Form: Powder Color: Light orange color · Odor: Odorless pH-value (10 g/l) at 20 °C (68 °F): ~ 6 Melting point/Melting range: > 1400 °C (> 2552 °F) Auto igniting: Product is not selfigniting. Bulk density at 20 °C (68 °F): ~ 1150 kg/m³ Solubility in / Miscibility with Water: Insoluble. Use respiratory protective device against the effects of fumes/dust/aerosol. – Fill liquid into the vacuum mixing cup. – Add powder. – Thoroughly mix the investment material with a spatula for 20 seconds until even wetting of the powder is achieved Then mix under vacuum for 2.5min at 350 rpm. Use light vibration to invest the press components. Leave to set on the bench for min 30 min, max 45 min. Harmful: danger of serious damage to health by prolonged exposure through inhalation. Low Staff PRESENTATION: FORMULATION: PROPERTIES: INSTRUCTIONS FOR USE: LIST THE HAZARDS: RISK: WHO MIGHT BE HARMED: RISK ADEQUATELY CONTROLLED? SPECIAL WARNINGS & PRECAUTIONS: Yes After inhalation: Supply fresh air. Seek medical treatment in case of complaints. · After skin contact: Rinse with water. Generally the product does not irritate the skin. · After eye contact: STORAGE: Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor. · After swallowing: Rinse out mouth and then drink plenty of water. If symptoms persist consult doctor. · Information for doctor: · Most important symptoms and effects, both acute and delayed No further relevant information available. Indication of any immediate medical attention and special treatment needed No further relevant information available. Store only in the original receptacle. Store in dry conditions.