PREXURY^®
Safety
Data
Sheet

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Warning: This Safety Data Sheet (SDS) has been prepared specifically for professionals (stonemasons, installers, etc.) who mechanically process material in a way that could generate respirable dust. If you are going to process material in this way, please read this information carefully.
These products contain different ammounts of crystalline silica. Processing them incorrectly or without adopting the appropriate safety measures can cause serious illnesses.

ALWAYS OBTAIN ADVICE IN REGARDS HEALTH AND SAFETY FROM YOUR LOCAL ADMINISTRATION AND FROM A PROFESSIONAL INDUSTRIAL HYGIENIST, TO IMPLEMENT THE OCCUPATIONAL SAFETY MEASURES REQUIRED TO MEET THE REGULATORY REQUIREMENTS AND TO MITIGATE THE EXPOSITION TO DUST, AS THE REQUIRED SAFETY MEASURES DEPEND ON THE SPECIFIC CONDITIONS OF THE WORKPLACE.

THE EMPLOYERS OF WORKERS PROCESSING THE MATERIAL ARE RESPONSIBLE FOR INFORMING THEIR EMPLOYEES ABOUT THE RISKS, AND FOR ENSURING THAT THE WORKPLACE COMPLIES WITH APPLICABLE OBLIGATIONS. THEY ARE ALSO RESPONSIBLE FOR IMPLEMENTING THE REQUIRED WORKPLACE HEALTH AND SAFETY MEASURES.

CONTENT

1. Identification of the substance or mixture and the company or firm
2. Hazard identification
3. Composition/component information
4. First aid
5. Fire suppression measures
6. Measures to take in case of accidental spillage
7. Handling and storage
8. Exposure control/individual protection
9. Physical and chemical properties
10. Stability and reactivity
11. Toxicity information
12. Environmental information
13. Disposal considerations
14. Transportation information
15. Regulatory information
16. Other information

SECTION 1. Identification of the substance or mixture and the company or firm

1.1 Product identification

Sold as: Prexury® by Cosentino® (includes entire product family).

Identity of the substances that contribute to the mixture classification: Crystalline silica (SiO₂) (quartz)

1.2 Relevant identified uses of the substance or mixture and non-recommended uses

Identified uses: Items made of natural stone, precious or semiprecious, intended for use on building interiors and exteriors, including worktops, wall panelling, flooring and other similar uses.

Contraindicated uses: Do not mechanically process the material using a dry method; avoid producing dust.

1.3 Information on manufacturer and provider of the safety data sheet

Manufacturer:

COSENTINO, S.A.U.
Autovía A-334, salida 60. 04850 Cantoria (Almería) – Spain
Tel.: +34 950 41 75 / Fax: +34 950 42 26 – info@cosentino.com
www.cosentino.com

Safety data sheet provider (if different than the manufacturer):

1.4 Emergency response phone number

ChemTel Inc. (24/7/365, multilingual):
Worldwide: +1-813-248-0585
United States: 1-800-255-3924 (toll free)   Australia: 1-300-954-583
China: 400-120-0751                                               Mexico: 01-800-099-0731
India: 000-800-100-4086                                     Brazil: 0-800-591-6042

SECTION 2. Hazard identification

2.1 Substance or mixture classification

Total crystalline silica content (SiO2) of product: >90% (except for Labradorite, see Section 3)

Regulation (EC) nº1272/2008 (CLP) / GHS ver. 7:

STOT RE 1: Specific target organ toxicity — repeated exposure. Category 1
H372: Causes damage to organs (lung) through prolonged or repeated exposure (via inhalation).
H350i: May cause cancer by inhalation.
STOT SE 3: Specific target organ toxicity — single exposure. Category 3.
H335: May cause respiratory irritation

CLP Regulation (EC) n. 1272/2008 does not provide for any hazards associated with the finished Prexury® by Cosentino® material. However, given that it contains crystalline silica (SiO2) as quartz, dust particles may be generated during the mechanical processing or preparation of Prexury® by Cosentino® (cutting, shaping, perforation, engraving, etc.). These particles, which include respirable crystalline silica, may remain suspended in the air. Large-scale inhalation of this portion of mineral dust and crystalline silica can cause serious illnesses, including pneumoconiosis, pulmonary fibrosis (silicosis), lung cancer, chronic obstructive pulmonary disease (COPD) and kidney disease.

2.2 Label information

Regulation (EC) nº1272/2008 (CLP) / GHS ver. 7:

Hazard symbols:

Signal word:

DANGER

Hazard statements:

H372: Causes damage to organs (lung) through prolonged or repeated exposure (via inhalation).
H350i: May cause cancer by inhalation.
H335: May cause respiratory irritation

Precautionary statements:

P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust.
P264: Wash hands and face thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P284: Wear respiratory protection for particle filtering (P3)

See sections 7 and 13 for information on proper storage and disposal, and section 8 for information on exposure control.

2.3 Other hazards

Results of the PBT and vPvB evaluations: This mixture does not meet PBT standards according to Regulation (EC) no. 1907/2006, Annex XIII. (Section 12) This mixture does not meet vPvB standards according to Regulation (EC) no. 1907/2006, Annex XIII.

SECTION 3. Composition/component information

3.1 Substances

Not applicable

3.2 Mixtures

Composition (%):

Prexury® by Cosentino® includes natural stones such as petrified wood, amethyst, jasper, quartz, carnelian, labradorite, gold tiger eye, hematite and agate, held together by a polymerized epoxy resin (< 5%).

The compositions varies according to the natural stones and their origins. The mineral composition of the natural stones sold as Prexury® by Cosentino® is as follows:

Substances in the mixture that constitute a health or environmental hazard under Regulation (EC) No. 1272/2008, are classified as PBT/vPvB or are included on the Candidate List:

* Typical concentration found in this type of natural stone
Mixture components subject to occupational exposure limits: Section 8

The full text of the said hazard information is given in section 16.

SECTION 4. First aid

4.1 First aid description

For the finished material, no special measures are required, but there are some requirements for processing and preparation, as indicated below:

General recommendations:

Have the label or safety data sheet to hand when you call the emergency number or consult a doctor. Move the affected person away from the source of the exposure. Give them fresh air and rest. Do not give the victim anything to drink if they are unconscious.

The symptoms of poisoning may appear after exposure, meaning that if there is any concern or if an illness persists, call a doctor and show them the SDS for this product.

Inhalation:

Do not inhale dust produced by material processing. If poisoning symptoms appear, move the affected person out of the exposure area and get them some fresh air. Use assisted respiration if the victim is having a serious reaction. Call for medical attention if the symptoms worsen or persist.

Contact with skin:

Wash thoroughly with soap and water.

Contact with eyes:

Rinse eyes with plenty of room-temperature water for at least 15 minutes. Prevent the affected person from rubbing or closing their eyes. If the victim wears contact lenses, these should be removed unless stuck to the eyes, as failure to do so may cause additional injury. Call for medical attention if the symptoms worsen or persist.

4.2 Main symptoms; acute and delayed effects

Inhalation:

During the mechanical processing of this product, particularly if the processing recommendations of using water and suitable air filtering and venting systems are not followed, a fraction of fine particles of mineral dust and crystalline silica may be suspended in the air. Prolonged contact and/or large-scale inhalation of this respirable dust can cause pneumoconiosis, pulmonary fibrosis (commonly known as silicosis), lung cancer, chronic obstructive pulmonary disease and kidney disease. The main symptoms of silicosis are a cough and difficulty breathing (see section 11).

4.3 Medical attention and special treatments that should be provided immediately

If uncertain or if symptoms persist, seek medical attention.

SECTION 5. Fire suppression measures

5.1 Extinguishers

Fire resistance: Category: B, s1, d0 / Bfl. s1

Suitable fire-fighting tools: Any suitable tool for fighting the type of fire at hand. Polyvalent powder extinguishers are recommended.

5.2 Hazards specific to the substance or mixture

Not flammable. No dangerous thermal decomposition.

5.3 Recommendations for fire-fighters

If a fire is declared: depending on the size of the fire, it may be necessary to wear complete protective gear and self-contained breathing apparatus. At least minimal emergency facilities and tools must be available (fire blankets, portable first-aid kit, etc.) in accordance with R.D.486/1997 and later regulations.

Personal protective equipment: Depending on the fire at hand.

SECTION 6. Measures to take in case of accidental spillage

6.1 Personal precautions, protective equipment and emergency procedures 

Not applicable. The finished material poses no spillage risks.

6.2 Environmental precautions

Not applicable. The finished material poses no spillage risks.

6.3 Cleaning containment methods and equipment

Not applicable. The finished material poses no spillage risks.

6.4 Reference to other sections

Personal protective equipment: Section 8

Waste treatment: Section 13

SECTION 7. Handling and storage

7.1 Safe handling precautions

Manual handling:

Handling Prexury® by Cosentino® requires no special measures. The user should take responsibility for carrying out a risk evaluation in accordance with workplace risk prevention regulations.

It is advisable to take the precautions listed below:

• Safe handling systems (crane, racks with safety bars, etc.) should be used. Slings should be durable and well protected, as this material has greater cutting capabilities than natural stone;
• Personal Protective Equipment should be used. Wear a helmet, safety shoes, safety glasses and gloves while handling and storing Prexury® by Cosentino®.

Processing and installation:

The employers of professionals who process the material should equip the workplace with the relevant occupational health and safety measures for limiting worker exposure to respirable crystalline silica and ensuring that the workplace complies with applicable local regulations on this subject.

It is very important that mechanical processing of the material during processing and installation be carried out using tools with integrated water delivery system, or with on-tool dust extraction system. Uncontrolled dry mechanical processing must be avoided, as the dust produced may contain respirable crystalline silica (SiO₂).

Dust exposure should be monitored and controlled using appropriate control measures, such as:

• Machines and tools with water supply systems or the “wet method”, with an appropriate water treatment system.
• Natural and/or forced-air ventilation systems that ensure air renewal in work areas.
• Cleaning and maintenance. Use of vacuum and/or water cleaning systems; sweeping and using compressed air is to be avoided, as are other methods that may cause dust to be airborne. Put preventive maintenance programmes in place at facilities to ensure suitable tidiness, cleanliness and operational conditions for work equipment.

For working with the material, it is advisable to consult the “Good Practices Guide”, available via the manufacturer’s website (https://www.cosentino.com) or upon request from the supplier of this SDS.

However, in no case are these measures and guide exhaustive or substitutive of the legal obligations in regards of health and safety under the applicable local regulations.

7.2 Safe storage conditions, including possible incompatibilities

No specific conditions are needed for safe storage, save storage in an appropriately enclosed and covered area. Avoid hard impacts that could break the material.

The product is not covered by Directive 2012/18/EU (SEVESO III).

7.3 Specific end uses 

There are no specific recommendations for end uses.

SECTION 8. Exposure control/individual protection

8.1 Control parameters

8.1.1 Occupational exposure limits

Respirable dust fraction in the European Union:

European Directive 2004/37/EC was modified by European Directive 2017/2398 dated 27/12/2017 to include a limit value for occupational exposure to the respirable fraction of crystalline silica of 0.1 mg/m³ (at 20ºC and 101.3 kPa).

RESPIRABLE DUST FRACTION IN EUROPEAN UNION BEFORE TRANSPOSITION OF DIRECTIVE 2004/37/EC:

Source: IMA-Europe. Date: September 2019. / 1 Q: quartz percentage – K = 1 /2 Assessment criterium. Reference value. /3 When needed, Maltese authorities refer to values from the UK for OELVs which do not exist in the Maltese legislation. / 4 Values under revision as of January 2020. / 5 Defined for a density of 1 g/cm³, i.e. for minerals with a common density of 2,5 g/cm³, a calculated OEL of 1,25 mg/m³ applies. / 6 Inspection authorities use the ACGIH recommended limit value of 0.025 mg/m3

Respirable dust fraction in the United States:

Source: OSHA’s Permissible Exposure Limits – Annotated Tables https://www.osha.gov/dsg/annotated-pels.

Respirable dust fraction in Australia and New Zealand:

Source: Workplace Exposure Standards for Airborne Contaminants (update 16/12/2019) – Safe Work Australia: http://hcis.safeworkaustralia.gov.au/; New Zealand Workplace exposure standards and biological exposure indices: https://worksafe.govt.nz/topic-and-industry/work-related-health/monitoring/exposure-standards-and-biological-exposure-indices/

Respirable dust fraction in Brazil:

O limite de tolerância para poeira respirável, expresso em mg/m³, é dado pela seguinte fórmula:

L.T.R. = (8 / % quartzo +2) mg/m³

O limite de tolerancia para poeira total (respirável e não – respirável), expresso em mg/m³, é dado pela seguinte fórmula:

L.T.R. = (24 / % quartzo +3) mg/m³

Siempre será entendido que “Quartzo” significa sílica livre cristalizada. Fonte: NR15 – Atividades e Operações Insalubres Anexo n.º 12 Portaria 3214/78 – Límites de Tolerância para Poeiras Minerais.

To obtain up-to-date specific limits or limits for countries not listed here, please consult a competent health and safety professional or the local regulatory authority of the country in question. The occupational exposure levels herein are provided for information purposes only. They are not binding and do not need to be fully accurate.

8.1.2 Additional exposure limits under usage conditions 

DNEL; Human exposure: No information available

PNEC values. Environmental exposure: No information available.

8.2 Exposure control

General measures:

Consult a competent health and safety professional to monitor exposure to mineral dust and dust containing crystalline silica. Reduce the generation of airborne dust as much as possible. Use closed areas for processing, local exhaust venting or other technical controls to keep the particle concentration in the air below the exposure limits specified by applicable regulations. If user operations create dust, smoke or vapour, use a ventilation system to ensure that exposure to airborne particles is below the exposure limit. Take organisational measures, such as separating dust-generating areas from areas frequented by staff. Work clothes should be removed and washed separately.

Personal protective equipment:

1. Respiratory protection: Suitable respiratory protective equipment with a particle filter as per regulation EN 143:2001 and its revisions EN 143/AC 2002, EN 143/AC 2005 (type P3), or N95, R95, P95 o superior according to Occupational Safety and Health Standard OSHA 29 CFR1910.134, approved by NIOSH, P1, P2 protection or higher according to Australian AS/NZS 1716, or equivalent protection that complies with relevant applicable local law. Use appropriate respiratory protection even when working with water as a dust reduction measure when processing Prexury® by Cosentino®.
   

2. Hand protection: Use of mechanical protection gloves is recommended to prevent being cut by pieces during handling.
   

3. Eye protection: The use of eye protection is recommended in accordance with EN166:2001, Occupational Safety and Health Standard OSHA 29 CFR 1910.133, or equivalent protection that complies with applicable relevant local regulation.
   

4. Skin protection: Skin protection is not needed, but the use of work clothing that prevents dust from coming into contact with skin is recommended. Wash hands and face with soap and water to remove dust from processing before work breaks and at the end of shifts.
   

Work clothing: When processing Prexury® by Cosentino®, wear work clothing made of a fabric that does not trap dust. Do not clean using compressed air; use vacuum cleaning methods. Wear rubber boots if work is to be performed in wet areas during water processing.

SECTION 9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

The information in this section pertains to the product unless specifically listed as giving information about a substance:

SECTION 10. Stability and reactivity 

Reactivity: Not reactive under normal storage and usage conditions.

Chemical stability: Stable under normal storage and usage conditions.

Potential for dangerous reactions: No dangerous reactions are expected.

Conditions to be avoided: Do not store outside or use for outdoor applications as UV radiation may affect the material. Avoid hard impacts that could cause breakage. Avoid subjecting the material to high temperatures, as this may cause it to deteriorate.

Incompatible materials: No information available.

Hazardous decomposition products: None known.

SECTION 11. Toxicity information

11.1 Information on toxic effects

a) Acute toxicity: Does not meet classification criteria

b) Dermal corrosion or irritation:
According to current information, the classification criteria are not met.

c) Serious eye injury or eye irritation:
According to current information, the classification criteria are not met.

d) Respiratory or dermal sensitivity:
According to current information, the classification criteria are not met.

e) Specific Target Organ Toxicity (STOT) – repeated exposure:
This product is classified as STOT RE 1 according to the criteria set out in Regulation (EC) 1272/2008 for stones whose quartz content is at or above 10% (Petrified Wood, Retro Petrified Wood, Amethyst, Angel Jasper, Red Jasper, Classic Quartz, Smoky Quartz, Rose Quartz, Carnelian, Retro Tiger Iron).

The prolonged and/or large-scale inhalation of the respirable fraction of mineral dust and crystalline silica (< 10μm) can cause pneumoconiosis and pulmonary fibrosis such as silicosis, as well as worsening other respiratory conditions (bronchitis, emphysema, etc.). The main symptom of silicosis is a loss of lung capacity.

Prolonged or large-scale exposure to dust containing respirable crystalline silica may increase the risk of other illnesses such as chronic obstructive pulmonary disease (COPD) and kidney disease.

f) Specific Target Organ Toxicity (STOT) – single exposure:
This product is classified as STOT SE 3 according to the criteria set out in Regulation (EC) 1272/2008.

The dust generated by the mechanical processing of this material can cause respiratory irritation if appropriate protective measures are not taken.

g) Carcinogenicity:  

• Quartz (SiO₂): Prolonged or large-scale exposure to dust containing respirable crystalline silica may cause lung cancer.

 h) Mutagenicity in germ cells:
According to current information, the classification criteria are not met.

i) Reproductive toxicity:
According to current information, the classification criteria are not met.

j) Danger if inhaled:
According to current information, the classification criteria are not met.

SECTION 12. Environmental information

Toxicity: Prexury® by Cosentino® is not toxic to the environment. It is specifically recommended that water-cooled tools be used for mechanical processing, along with suitable air filtration and venting systems, to prevent the creation of dusty areas.

Persistence and degradability: Not applicable.

Bioaccumulation potential: Not applicable.

Soil mobility: Not applicable.

 Results of the PBT and vPvB evaluation: This mixture is not considered to be persistent, bioaccumulable or toxic (PBT). This mixture is not considered to be very persistent or very bioaccumulable (vPvB).

Other adverse effects: None known.

SECTION 13. Disposal considerations

13.1 Waste treatment methods

In accordance with European Directives 91/156/EEC and 2018/850, as well as Spanish Law 22/2011 of June 28th and its pursuant R.D. 1481/2001 of 27 December, defective and waste products, along with small pieces, may be disposed of in landfills for inert materials. The sludge produced by the wet processing of the material should be disposed of in landfills for non-hazardous waste. Small pieces are classified as 01 04 13 in the European List of Waste (LoW), and sludge is classified as 01 04 99. In any case, please get information and follow your local applicable regulation for the management of waste. Prexury® by Cosentino® packaging must be disposed of following local applicable standards. In general, they will be placed in paper or plastic bins if they are recyclable.

SECTION 14. Transportation information

ADR-RID, IMGD, IATA: Not regulated.

UN number: Not regulated.

Official UN transport designation: Not regulated.

Danger classifications for transport: Not regulated.

Packaging group: Not regulated.

Environmental dangers: Ocean contamination:  No.

Specific user precautions: Not regulated.

Bulk transport under annex II of the MARPOL 73/78 Agreement and IBC Code: Not applicable.