Ensure EPS bead is transferred at slowest speed possible and that all transfer equipment is suitably earthed. All these values are in air only, please note that the presence of flammable gas will totally change results. Breathing high levels of styrene may cause changes in color vision, tiredness, feeling drunk, slowed reaction time, concentration problems, or balance problems. SECTION 8: Exposure controls/personalprotection 8.1 Control parameters 8.2 Exposure controls Ingestion It's toxic just to make it. Styrene is widely used to make plastics and rubber, which are used to manufacture a variety of products, such as insulation, pipes, automobile parts, printing cartridges, food containers, and carpet backing. NH 2 -terminated polystyrene nanospheres have been reported to be highly toxic to RAW 264.7 macrophages, epithelial cells, and human microvascular endothelial hepatoma cells 56. Styrofoam is made of puffed #6 plastic: "polystyrene" (PS), made 'of many styrenes'. Skin, Eyes and Lung Irritation Exposure to polystyrene dust as a result of cutting Styrofoam can result in skin, eye and. PROVIDE ADEQUATE VENTILATION, & APPROPRIATE DUST HANDLING SYSTEMS. Product Name: Foamular® Extruded Polystyrene Insulation - Zero Ozone Depletion Formula MSDS Manufacturer Number: 10010796-NAM . Avoid breathing vapours, mist or gas. Inhalation of carbon dioxide stimulates respiration and this in turn increases inhalation of both oxygen and possible toxic gases and vapours produced by the fire. A commercial dust explosion manual by [Stahl] is giving the range : 0.020-0.060 kg/m3 to 2-6 kg/m3. HESIS physicians can provide assistance for such evaluations. This process generates large amounts of PU dust. One method used to limit these exposures is to spray water that contains surfactants to capture the airborne particles near the mining face. Inhalation. Always wash hands before eating, drinking or using the toilet. 2.4. Stimulation is pronounced at 5 per cent (50,000 ppm) concentration, and 30-minute exposure produces signs of intoxication; above 70,000 ppm unconsciousness results in a few minutes . Another way is to use safety goggles when working with the chemical to prevent eye contact with the chemical. dust mask type N95 (US), Eyeshields, Gloves. Personnel/Equipment Safety. Urine mandelic acid measurement can be used to evaluate styrene exposure only if other information regarding exposure is available. . Inhalation Only dust produced from machining EPS or small particles are likely to be inhaled. CARCINOGENIC EFFECTS: Classified None known [Crystal Polystyrene].MUTAGENIC EFFECTS . Provide adequate ventilation, and appropriate dust handling systems where needed. 1. Styrene is classified a known hazardous . Routine testing is not recommended or required. For example, polystyrene, which looks like this: The plastic materials themselves are not an issue and from an occupational hygiene point of view, would need to be controlled at the nuisance dust level of 10mg/m 3 . Its industry ranks the 5th largest creator of toxic wastes in the USA. Fire may produce irritating, corrosive and/or toxic gases. . Since the chemical can be . As you can see from this screenshot, dust is dispersed and accumulates in the air and on surfaces. Inhalation of Asbestos dust may have a damaging effect on the lungs. ACGIH TLV None Established Pentanes OSHA PEL 1,000 ppm CGIH TLV 600 ppm Styrene OSHA PEL 100 ppm, 8 Hr. Its chemical resistance is nearly equivalent to the material upon which it is based - polystyrene. It is a 'known hazardous substance.'. formed under some circumstances. Product Name: Foamular® Extruded Polystyrene Insulation SDS Manufacturer Number: 21528-SAM-EN Synonyms: Foamular® 150, Foamular® 250, Foamular® 350, Foamular® 400, Foamular® . One of these ways is to avoid inhalation of its dust particles. Some liquids produce vapors that may cause dizziness or asphyxiation. The primary safety precaution is minimizing inhalation of dust for particles less than 10 micron in diameter. Chronic Health Effects: There is no known chronic health effect connected with long-term use or contact . SPL recommends storing of polystyrene in cool & dry place in a shade away from sunlight and heat. Since inhalation is one of the main routes for human exposure to microplastics, some studies have regarded the effects of polystyrene nanoparticles (PS-NPs) on human lung epithelial A549 cells . A short video on YouTube demonstrates a planer or belt sander smoothing out a large piece of flexible polyurethane foam. EPA estimates exposure to consumer products and materials through use of available measured data and/or modeling approaches. Mallinckrodt Short-Term Exposure Guidelines (15 min) 24 2.0 USP 8-hr TWA 0.1 Mallinckrodt Occupational Exposure Guideline: 8-hr TWA 0.7 Carfentanil: Inhalation µg/m3 Carfentanil: Ingestion mg/L Cambrex, Inc. OEL 8-hr TWA25 0.04 24 Hour PAL 2 0.007 24 Hour PAL 3 1.1 3-Methylfentanyl: Inhalation µg/m3 3-Methylfentanyl: Ingestion mg/L 4. If recovery does not occur obtain . A commercial dust explosion manual by [Stahl] is giving the range : 0.020-0.060 kg/m3 to 2-6 kg/m3. Exposure Controls Respiratory Protection:USE AN APPROVED AIR-PURIFYING/APPROVED DUST . A concentration of around 0.5 kg/m3 is sometimes given as "optimal". Storage :Not applicable. Polystyrene resin; (Styrene polymer) (9003-53-6) 85 mg/m3 . Polystyrene dust is a Group(a) flammable dust (like other hydrocarbon based polymers) and precautions, as required by Section 31 of the Factories Act 1961, must be taken. When Polystyrene, or CAS# 009003-55-8 > 95% 4. Expanded polystyrene (EPS) is a CFC and HCPC free material and is physically and chemically inert. Runoff from fire control or dilution water may cause environmental contamination. Avoid breathing vapours, mist or gas. Clear the respiratory tract. Accumulation of blowing agents or dust in air could present flammability and explosion concerns. There are several ways on how to avoid polyethylene exposure when handling it, according to the Centers for Disease Control and Prevention. This was . To protect against termites place adequate physical barriers such as membranes around below-grade EPS. Inhalation : Avoid inhalation of dust. A concentration of around 0.5 kg/m3 is sometimes given as "optimal". Polystyrene latex particles with diameters of 0.6, 1.0, or 2.1 um or coal dust particles with a . Documentation. Polystyrene latex particles with diameters of 0.6, 1.0, or 2.1 um or coal dust particles with a . First Aid - Inhalation Only dust produced from machining EPS or small particles are likely to be inhaled. Oxygen difluoride is a thermal decomposition product of Teflon. User- generated dust is ignitable and can pose hazards in large quantiy. MIE testing are done around this concentration. Exposure Limits Name CAS # % by LC 50/LD 50 Weight TLV/PEL Polystyrene homopolymer: 9003-53-6 90-100 NONE NONE Slightly hazardous in case of skin contact (irritant), of eye contact (irritant). ignite or form explosive dust atmospheres. Static build up whilst transferring EPS Bead can create a fire risk. Last month the Health and Safety Executive agreed to launch a two-year study into its . GHS Classification: Non-Hazardous, see SDS . One of the serious limitations of polystyrene foam is its rather low maximum operating temperature ~80°C. Wear overalls, safety glasses and impervious gloves. . Product name: STYROFOAM™ 2.00 x 24 Inch Panel Core 20 Extruded Polystyrene Foam Insulation Recommended use of the chemical and restrictions on use Identified uses: Thermal insulation. contained in the polystyrene foam and dust may be released. PS is soluble in organic solvents, such as ketones, esters, and aromatic hydrocarbons. Route of Exposure: Eye contact Inhalation Potential Health Effects: Eye: Dust may cause slight irritation. All these values are in air only, please note that the presence of flammable gas will totally change results. Indeed, MP have been detected in seafood, drinking water, beer, condiments (salt, honey, sugar), as well as in the air around urban or remote areas [33-39]. POLYSTYRENE CAS NO 9003-53-6 MATERIAL SAFETY DATA SHEET SDS/MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking . Respiratory irritation. Polystyrene foam insulation has unique properties differentiating it from . It contains no known biological or physiological irritant. Polystyrene average Mw 35,000; CAS Number: 9003-53-6; Synonyms: PS; Linear Formula: [CH2CH(C6H5)]n; find Sigma-Aldrich-331651 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich . Research has already shown that we probably ingest microplastics at a rate of 11 particles per hour. Obtain medical attention. Polystyrene density is 1.05 g/cm 3. Polystyrene-specific gravity is 1.054. 3. 05536 DOW GRAYBOARD EXTRUDED POLYSTYRENE FOAM INSULATION MSDS Number BNYRD National Stock Number 5640-00F024892 Product Name 05536 DOW GRAYBOARD EXTRUDED POLYSTYRENE FOAM INSULATION . If recovery does Avoid inhalation of dusts. EPS waste can easily adhere to the human body or the equipment, causing adverse effects on the workshop . Contact with the skin and eyes should be prevented by use of protective equipment and/or clothing. FOAMEX STYROBOARD AND EXPANDED POLYSTYRENE PRODUCTS Not hazardous according to the criteria of Worksafe Australia Victoria: FOAMEX VICTORIA PTY LTD ABN 97 006 535 520 31 - 33 Gatwick Rd, Bayswater North 3153 Phone (03) 9720 4200 . Max. The effect of microplastics (MP) exposure on the . Styrene is an oily liquid and is used in the production of polystyrene. Inhalation exposures to respirable coal dust are a serious health concern for underground coal miners. These microscopic sized particles enter and deposit deep within the lungs leading to impaired lung functioning and possible lung disease. If recovery does not occur obtain . However, user-generated dust may pose a physiological hazard if inhaled or ingested. Like all plastics, Styrofoam is a petrochemical; it comes from petroleum, which is known to cause developmental, hematological, renal, and immunological disorders. However, there are numerous locations where significant exposure to moisture—which severely affects a material's thermal performance—occurs, such as in protected membrane roofs, vegetative assemblies, below grade, and frost-protected shallow foundations (FPSFs). Polystyrene is a versatile plastic used to make a wide variety of consumer products. Acute-Inhalation: Dust from sanding or cutting of mouldings may cause mild irritation to the upper respiratory tract. Styrene (C₆H₅CH=CH₂) is a colorless liquid that evaporates easily and has a sweet smell.
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