SAFETY DATA SHEET

Product name: SPRInt Layer Zero (M)
Brand: SPRInt Medical Group Limited
Published date: 11/05/2026
Revision date: 10/05/2027
Revision number: 1.1

Section 1: Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

· Product name: SPRInt Layer Zero (M)

· Product category: Ink Product

1.2 Relevant identified uses of the substance or mixture and uses advised against

· Recommended use: UV Printing Operations

· Marketed application statement: High performance medical prototyping UV primer for metals.

1.3 Details of the supplier of the safety data sheet

SPRInt Medical Group Limited
49-65 Southampton Way, London, SE5 7SW, England, United Kingdom
Brand owner of SPRInt Layer Zero (M)

1.4 Emergency telephone number

· Emergency telephone number: +44 (0) 333 335 6556

Section 2: Hazards identification

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No. 1272/2008 [CLP]:

- Flammable liquids, Category 2 - (H225)

- Serious eye damage/eye irritation, Category 2 - (H319)

- Specific target organ toxicity (single exposure), Category 3 - (H336)

2.2 Label elements

Signal word: Danger

Hazard statements:

- H225 - Highly flammable liquid and vapor

- H319 - Causes serious eye irritation

- H336 - May cause drowsiness or dizziness

Precautionary Statements - EU (§28, 1272/2008):

- P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking

- P261 - Avoid breathing dust/fume/gas/mist/vapors/spray

- P312 - Call a POISON CENTER or doctor if you feel unwell

- P403 + P233 - Store in a well-ventilated place. Keep container tightly closed

2.3 Other hazards

No information available. This product does not contain any known or suspected endocrine disruptors.

Section 3: COMPOSITION/INFORMATION ON INGREDIENTS

3.2 Mixtures

| Isopropyl alcohol| 200-661-7| 67-63-0 | 80 - 100 | Eye Irrit. 2 (H319); STOT SE 3 (H336); Flam. Liq. 2 (H225) | 01-2119457558-25-xxxx | 1 |

| Methanol | 200-659-6| 67-56-1 | 0.50 - < 1 | Acute Tox. 3 (H301); Acute Tox. 3 (H311); Acute Tox. 3 (H331); STOT SE 1 (H370); Flam. Liq. 2 (H225) | 01-2119433307-44-xxxx | 1 |

Note: REACH registration number(s) may not be provided because substance(s) are exempted or not yet required to be registered under REACH. Substance with a Community workplace exposure limit.

Specific concentration limit for Methanol (67-56-1): STOT SE 1: C>=10%; STOT SE 2: 3%<=C<10%.

Full text of H- and EUH-phrases: see Section 16.

Section 4: FIRST AID MEASURES

4.1 Description of first aid measures

General Advice: Show this safety data sheet to the doctor in attendance.

Eye Contact: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get medical attention if irritation develops and persists.

Skin Contact: Wash off immediately with soap and plenty of water for at least 15 minutes. Remove contaminated clothing. If irritation (redness, rash, blistering) develops, get medical attention.

Inhalation: Remove person to fresh air and keep comfortable for breathing. If breathing is irregular or stopped, administer artificial respiration. Get medical attention immediately.

Ingestion: Do NOT induce vomiting. Call a physician or poison control center immediately. Never give anything by mouth to an unconscious person.

4.2 Most important symptoms and effects, both acute and delayed

None under normal use conditions.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to Physician: Treat symptomatically.

Section 5: FIRE FIGHTING MEASURES

5.1 Extinguishing media

Suitable Extinguishing Media: Foam, carbon dioxide (CO2), dry chemical, water spray. Use extinguishing measures appropriate to local circumstances and the surrounding environment.

Unsuitable Extinguishing Media: No information available.

5.2 Special hazards arising from the substance or mixture

Thermal decomposition can lead to release of irritating gases and vapours. May emit toxic fumes under fire conditions.

5.3 Advice for firefighters

As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH approved or equivalent, and full protective gear. Cool containers or tanks with water spray. Sealed containers may rupture when heated.

Section 6: ACCIDENTAL RELEASE MEASURES

6.1 Personal precautions, protective equipment and emergency procedures

Remove all sources of ignition. Ventilate the area. Avoid contact with eyes, skin and clothing. Avoid breathing dust or vapor. Evacuate personnel to safe areas. Keep people away from and upwind of spill/leak.

6.2 Environmental precautions

Prevent product from entering drains. Prevent further leakage or spillage if safe to do so. Keep out of drains, sewers, ditches and waterways. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Contain spillage, then collect with non-combustible absorbent material such as sand, earth, diatomaceous earth, or vermiculite and place in container for disposal according to local or national regulations. Use clean non-sparking tools to collect absorbed material.

6.4 Reference to other sections

See Section 12 for more information.

Section 7: HANDLING AND STORAGE

7.1 Precautions for safe handling

Use personal protective equipment as required. Do not eat, drink or smoke when using this product. Ensure adequate ventilation.

7.2 Conditions for safe storage, including any incompatibilities

Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from open flames, hot surfaces and sources of ignition. Keep container closed when not in use. Keep out of the reach of children.

7.3 Specific end use(s)

Exposure scenario: No information available.

Risk Management Methods (RMM): The information required is contained in this Safety Data Sheet.

Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

8.1 Control parameters

Selected exposure limits:

| Isopropyl alcohol (67-63-0) | United Kingdom | STEL: 500 ppm / 1250 mg/m3; TWA: 400 ppm / 999 mg/m3 |

| Methanol (67-56-1) | United Kingdom | STEL: 250 ppm / 333 mg/m3; TWA: 200 ppm / 266 mg/m3; Skin |

| Isopropyl alcohol (67-63-0) | EU / selected states | Additional national limits listed for France, Germany, Spain, Portugal, Finland, Denmark, Austria, Switzerland, Poland, Norway, Ireland, and Australia. |

| Methanol (67-56-1) | EU / selected states | Additional national limits listed for France, Germany, Spain, Portugal, Finland, Denmark, Austria, Switzerland, Poland, Norway, Ireland, and Australia. |

Derived No Effect Level (DNEL):

- Isopropyl alcohol: Dermal (workers) 888 mg/kg, systemic long term; Inhalation (workers) 500 mg/m3, systemic long term

- Methanol: Dermal (workers) 40 mg/kg, systemic long term and acute/short term; Inhalation (workers) 260 mg/m3, systemic long term, acute/short term, and local long term/acute-short term

Predicted No Effect Concentration (PNEC): No information available.

8.2 Exposure controls

Engineering Measures: Provide a good standard of general ventilation. Natural ventilation is from doors, windows etc. Controlled ventilation means air is supplied or removed by a powered fan. Users are advised to consider national occupational exposure limits or equivalent values. In case of insufficient ventilation, wear suitable respiratory equipment.

Eye/Face Protection: Wear safety glasses with side shields or goggles. If splashes are likely to occur, wear a suitable face shield. Ensure eyewash stations and safety showers are close to the workstation location.

Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.

Hand Protection: Chemical resistant protective gloves. Suitable materials for prolonged, direct contact include nitrile rubber (0.4 mm), chloroprene rubber (0.5 mm), and polyvinylchloride (0.7 mm). Replace gloves immediately when torn or when any change in appearance is noticed. Follow the manufacturer's directions for use.

Respiratory Protection: If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved respiratory protection should be worn. Respiratory protection must be provided in accordance with current local regulations. Selection of air-purifying or positive-pressure supplied-air will depend on the specific operation and potential airborne concentration of the material.

General Hygiene Considerations: Handle in accordance with good industrial hygiene and safety practice. Wash hands before eating, drinking or smoking. Wash contaminated clothing before reuse. Avoid contact with eyes, skin and clothing. Wear suitable gloves and eye/face protection. Regular cleaning of equipment, work area and clothing is recommended.

Environmental exposure controls: No information available.

Section 9: PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties

| Physical state | Liquid |

| Appearance | Water-white |

| Odor | Characteristic |

| Boiling point / range | > 149 °C |

| Flash point | 12 °C, Tag closed cup |

| Relative density | 0.79 |

No data available or no information available for odour threshold, flammability limits, autoignition temperature, decomposition temperature, pH, viscosity, solubility, partition coefficient, vapor pressure, density, vapor density, and particle characteristics.

9.2 Other information

Information with regard to physical hazard classes: Not applicable.

Other safety characteristics: No information available.

Section 10: STABILITY AND REACTIVITY

10.1 Reactivity

No information available.

10.2 Chemical stability

Stable under normal conditions.

10.3 Possibility of hazardous reactions

None under normal processing.

10.4 Conditions to avoid

Keep away from open flames, hot surfaces and sources of ignition.

10.5 Incompatible materials

Strong acids, strong bases, strong oxidizing agents, reducing agent.

10.6 Hazardous decomposition products

Thermal decomposition can lead to release of irritating gases and vapors. Carbon dioxide (CO2). Carbon monoxide.

Section 11: TOXICOLOGICAL INFORMATION

11.1 Information on toxicological effects

Specific test data for the substance or mixture is not available for inhalation, eye contact, skin contact, or ingestion.

Unknown acute toxicity: 0% of the mixture consists of ingredient(s) of unknown toxicity.

Calculated ATE mix values:

- Oral: 10,526.30 mg/kg

- Dermal: 31,578.90 mg/kg

- Inhalation-gas: 99,999.00

- Inhalation-dust/mist: 52.70 mg/L

- Inhalation-vapor: 315.80 mg/L

Acute toxicity data:

- Isopropyl alcohol oral LD50 = 1870 mg/kg (rat); dermal LD50 = 4059 mg/kg (rabbit); inhalation LC50 > 10000 ppm (rat) 6 h

- Methanol oral LD50 = 6200 mg/kg (rat); dermal LD50 = 15840 mg/kg (rabbit); inhalation LC50 = 22500 ppm (rat) 8 h

Skin corrosion/irritation: Specific test data not available.

Eye damage/irritation: Specific test data not available. Causes serious eye irritation, based on components.

Sensitization, mutagenic effects, carcinogenic effects, reproductive effects, STOT repeated exposure, aspiration hazard: Specific test data not available.

STOT - single exposure: Specific test data not available. May cause drowsiness or dizziness, based on components.

11.2 Information on other hazards

No information available.

Section 12: ECOLOGICAL INFORMATION

12.1 Toxicity

Specific test data for the substance or mixture is not available. Unknown aquatic toxicity contains 0% of components with unknown hazards to the aquatic environment.

Ecotoxicity data:

- Isopropyl alcohol: 96h EC50 Desmodesmus subspicatus > 1000 mg/L; 72h EC50 Desmodesmus subspicatus > 1000 mg/L

- Isopropyl alcohol: 96h LC50 Pimephales promelas = 9640 mg/L (flow-through); = 11130 mg/L (static); 96h LC50 Lepomis macrochirus > 1400000 µg/L

- Methanol: 96h LC50 Pimephales promelas > 100 mg/L (static); 96h LC50 Oncorhynchus mykiss 19500 - 20700 mg/L (flow-through); 18 - 20 mL/L (static); 96h LC50 Lepomis macrochirus 13500 - 17600 mg/L (flow-through); 96h LC50 Pimephales promelas = 28200 mg/L (flow-through)

- Isopropyl alcohol: 48h EC50 Daphnia magna = 13299 mg/L

12.2 Persistence and degradability

No information available.

12.3 Bioaccumulative potential

- Isopropyl alcohol partition coefficient: 0.05

- Methanol partition coefficient: -0.77

12.4 Mobility in soil

No information available.

12.5 Results of PBT and vPvB assessment

This mixture contains no substance considered to be persistent, bioaccumulating nor toxic (PBT). This mixture contains no substance considered to be very persistent nor very bioaccumulating (vPvB).

12.6 Endocrine disrupting properties

This product does not contain any known or suspected endocrine disruptors.

12.7 Other adverse effects

No information available.

Section 13: DISPOSAL CONSIDERATIONS

13.1 Waste treatment methods

Waste from residues/unused products: Contain and dispose of waste according to local regulations.

Contaminated Packaging: Empty containers should be taken to an approved waste handling site for recycling or disposal.

Section 14: TRANSPORT INFORMATION

Note: This information is not intended to convey all specific transportation requirements relating to this product. Transportation classifications may vary by container volume and may be influenced by regional or country variations in regulations. Additional transportation information can be found in the specific regulations for the applicable mode of transportation. It is the responsibility of the transporting organization to follow all applicable laws, regulations and rules relating to the transportation of the material.

### ADR

- 14.1 UN number or ID number: UN1210

- 14.2 Proper Shipping Name: Printing Ink Related Material

- 14.3 Transport hazard class(es): 3

- 14.4 Packing Group: II

### ICAO / IATA / IMDG / IMO

- 14.1 UN/ID no: UN1210

- 14.2 Proper Shipping Name: Printing Ink Related Material

- 14.3 Transport hazard class(es): 3

- 14.4 Packing Group: II

Section 15: REGULATORY INFORMATION

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

European Union / International Inventories: For further information, please contact the supplier, manufacturer, importer, downstream user, or distributor.

Regulation (EC) No. 1907/2006 (REACH), Article 57: This product does not contain candidate substances of very high concern at a concentration >=0.1% under Regulation (EC) No. 1907/2006 (REACH), Article 59.

15.2 Chemical safety assessment

No information available.

Section 16: OTHER INFORMATION

Full text of H-Statements referred to under Section 3:

- H225 - Highly flammable liquid and vapor

- H301 - Toxic if swallowed

- H311 - Toxic in contact with skin

- H319 - Causes serious eye irritation

- H331 - Toxic if inhaled

- H336 - May cause drowsiness or dizziness

- H370 - Causes damage to organs

Legend - Section 8: TWA = time-weighted average; STEL = Short Term Exposure Limit; Ceiling = Maximum limit value.

This safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006.

Disclaimer

The information provided in this Safety Data Sheet is correct to the best of available knowledge, information and belief at the date of publication. The information is designed only as guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.

End of Safety Data Sheet

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Email

Phone

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+44 333 335 6556

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ADDRESS

Office 103, 46-95 Southampton Way, SE5 7SW, London, UK