SAFETY DATA SHEET

Sikaflex® -521 UVVersion
8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

1. PRODUCT AND COMPANY IDENTIFICATION
Product name:Product code

: 100000010837

Sikaflex® -521 UVManufacturer or supplier's details
Company: Sika Japan Ltd.
Akasaka-K-Tower 7F
1-2-7 Moto-Akasaka
Minato-ku Tokyo
107-0051 JapanJapan
Telephone: +81 3 6434 7291
Telefax: E-mail address: EHS@jp.sika.com
Emergency telephone num: +81 463 24 4976
ber
2. HAZARDS IDENTIFICATIONGHS Classification
Not a hazardous substance or mixture.
Other hazards which do not result in classification
None known.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance / Mixture: Mixture

Components
Chemical name

CAS-No.

Concentration (% w/w)

Titanium dioxide (> 10 μm)

13463-67-7

methanol

67-56-1>= 2.5 - < 10
< 0.1

ENCS/ISHL
number1-558, 5-5225
2-201

4. FIRST AID MEASURES
General advice:

No hazards which require special first aid measures.

If inhaled:

Move to fresh air.

In case of skin contact:

Take off contaminated clothing and shoes immediately.
Wash off with soap and plenty of water.

In case of eye contact:

Flush eyes with water as a precaution.
Remove contact lenses.
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SAFETY DATA SHEET

Sikaflex® -521 UVVersion8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

Keep eye wide open while rinsing.
If swallowed:

Clean mouth with water and drink afterwards plenty of water.
Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person.

Most important symptoms
and effects, both acute anddelayed:

May cause damage to organs through prolonged or repeatedexposure.
No known significant effects or hazards.
See Section 11 for more detailed information on health effects
and symptoms.

Notes to physician:Treat symptomatically.

:

Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

5. FIREFIGHTING MEASURES
Suitable extinguishing media

Hazardous combustion prod- :ucts

No hazardous combustion products are known

Specific extinguishing methods

Standard procedure for chemical fires.

:

Special protective equipment :for firefighters

In the event of fire, wear self-contained breathing apparatus.

6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protec- :tive equipment and emergency procedures

For personal protection see section 8.

Environmental precautions:

No special environmental precautions required.

Methods and materials forcontainment and cleaning up:

Wipe up with absorbent material (e.g. cloth, fleece).
Keep in suitable, closed containers for disposal.

Handling
Advice on protection against
fire and explosion:

Normal measures for preventive fire protection.

Advice on safe handling:

For personal protection see section 8.
No special handling advice required.
Follow standard hygiene measures when handling chemicalproducts

7. HANDLING AND STORAGE

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SAFETY DATA SHEET

Sikaflex® -521 UVVersion
8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

Avoidance of contact:

No data available

Hygiene measures:

When using do not eat or drink.
When using do not smoke.

Storage
Conditions for safe storage:

Keep container tightly closed in a dry and well-ventilated
place.
Store in accordance with local regulations.

Materials to avoid:

No special restrictions on storage with other products.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Threshold limit value and permissible exposure limits for each component in the work environment
Components

CAS-No.

Titanium dioxide (> 10 μm)
methanolValue type(Form ofexposure)
TWA

Control parameBasisters / Permissible
concentration
13463-67-7
10 mg/m3
ACGIH(Titanium dioxide)
67-56-1
ACL
200 ppm
JP OEL ISHL
OEL-M
200 ppm
JP OEL260 mg/m3
JSOH
Further information: Group 2: Substances presumed to cause
reproductive toxicity in humans, Skin absorption

Biological occupational exposure limits
Components

CAS-No.

methanol

67-56-1

Target substance
Methanol

Biologicalspecimen
Urine

Methanol

Urine

Samplingtime
End ofshift
End ofshift (Assoon aspossible
after exposureceases)

Permissible
Basis
concentration
20 mg/lJSOH
15 mg/l

ACGIH
BEI

Personal protective equipment
Respiratory protection: Use respiratory protection unless adequate local exhaust ventilation is provided or exposure assessment demonstrates that exposures are within recommended exposure guidelines.
The filter class for the respirator must be suitable for the maximum
expected contaminant concentration(gas/vapour/aerosol/particulates) that may arise when handling theproduct. If this concentration is exceeded, self-contained breathingapparatus must be used.
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SAFETY DATA SHEET

Sikaflex® -521 UVVersion
8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

Hand protection:

Chemical-resistant, impervious gloves complying with an approved
standard should be worn at all times when handling chemical
products if a risk assessment indicates this is necessary.

Eye protection:

Safety eyewear complying with an approved standard should be
used when a risk assessment indicates this is necessary.

Skin and body protection:

Choose body protection in relation to its type, to the concentration
and amount of dangerous substances, and to the specific workplace.

9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state:

pasteColour:

variousOdour:

No data available

Odour Threshold:No data availableMelting point/range / Freezing :point

No data available

Boiling point/boiling range:

No data available

Flammability (solid, gas):

No data available

Lower explosion limit and upper explosion limit / flammability limit
Upper explosion limit /: No data available
Upper flammability limit
Lower explosion limit /Lower flammability limit:

No data available

Flash point:ca. 150 °C(Method: closed cup)

Decomposition temperature:

No data available

pH:

Not applicable

Evaporation rate:

No data available

Auto-ignition temperature:

No data available

Viscosity
Viscosity, dynamic:

No data available

Viscosity, kinematic:> 20.5 mm2/s (40 °C)
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SAFETY DATA SHEET

Sikaflex® -521 UVVersion
8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Solubility(ies)
Water solubility:

insoluble:

No data available

Partition coefficient: noctanol/water:

No data available

Vapour pressure:

0.01 hPa

Solubility in other solvents

Density and / or relative density
Density:
Relative vapour density

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

ca. 1.38 g/cm3 (23 °C):

No data available

Explosive properties:

No data available

Oxidizing properties:

No data availableReactivity:

No dangerous reaction known under conditions of normal use.

Chemical stability:

The product is chemically stable.

Possibility of hazardous reactions:

No hazards to be specially mentioned.

Conditions to avoid:

No data available

Incompatible materials:

No data available

10. STABILITY AND REACTIVITY

11. TOXICOLOGICAL INFORMATION
Acute toxicity
Not classified based on available information.
Components:
methanol:
Acute inhalation toxicity:

LC50: 3 mg/l
Exposure time: 4 h
Test atmosphere: vapour
Method: Converted acute toxicity point estimate

Skin corrosion/irritation
Not classified based on available information.
Serious eye damage/eye irritation
Not classified based on available information.
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SAFETY DATA SHEET

Sikaflex® -521 UVVersion
8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

Respiratory or skin sensitisation
Skin sensitisation
Not classified based on available information.
Respiratory sensitisation
Not classified based on available information.
Germ cell mutagenicity
Not classified based on available information.
Carcinogenicity
Not classified based on available information.
Reproductive toxicity
Not classified based on available information.
STOT - single exposure
Not classified based on available information.
STOT - repeated exposure
May cause damage to organs (respiratory system) through prolonged or repeated exposure.
Aspiration toxicity
Not classified based on available information.
12. ECOLOGICAL INFORMATION
Ecotoxicity
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soilNo data available
Hazardous to the ozone layer
Not applicable
Other adverse effects
Product:
Additional ecological information:

There is no data available for this product.

13. DISPOSAL CONSIDERATIONS
Disposal methods
Contaminated packaging:

Empty containers should be taken to an approved waste handling site for recycling or disposal.
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SAFETY DATA SHEET

Sikaflex® -521 UVVersion
8.0

Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

14. TRANSPORT INFORMATIONInternational Regulations
UNRTDG
Not regulated as a dangerous good
IATA-DGR
Not regulated as a dangerous good
IMDG-CodeNot regulated as a dangerous goodTransport in bulk according to Annex II of MARPOL 73/78 and the IBC CodeNot applicable for product as supplied.
National Regulations
Refer to section 15 for specific national regulation.
15. REGULATORY INFORMATION
Related Regulations
Fire Service Law
Not applicable
Industrial Safety and Health Law
Harmful Substances Prohibited from Manufacture
Not applicable
Harmful Substances Required Permission for Manufacture
Not applicable
Substances Prevented From Impairment of HealthNot applicable
Circular concerning Information on Chemicals having Mutagenicity - Annex 2: Information on
Existing Chemicals having Mutagenicity
Not applicable
Circular concerning Information on Chemicals having Mutagenicity - Annex 1: Information on
Notified Substances having Mutagenicity
Not applicable
Substances Subject to be Notified Names
Article 57-2 (Enforcement Order Table 9)
Chemical nameTitanium(IV) oxide

Number191

Substances Subject to be Indicated Names
Article 57 (Enforcement Order Article 18)
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Concentration (%)>=1 - <10

SAFETY DATA SHEETSikaflex® -521 UVVersion8.0Revision Date:
01.04.2023

SDS Number:
100000010837

Date of last issue: 23.03.2022
Date of first issue: 12.01.2016

Chemical nameTitanium(IV) oxide

Number191

Ordinance on Prevention of Hazards Due to Specified Chemical Substances
Not applicable
Ordinance on Prevention of Lead Poisoning
Not applicable
Ordinance on Prevention of Tetraalkyl Lead Poisoning
Not applicable
Ordinance on Prevention of Organic Solvent Poisoning
Not applicable
Poisonous and Deleterious Substances Control Law
Not applicable
Act on Confirmation, etc. of Release Amounts of Specific Chemical Substances in the Environment and Promotion of Improvements to the Management Thereof
Not applicable
International Chemical Weapons Convention (CWC)
Schedules of Toxic Chemicals and Precursors:

Not applicable

High Pressure Gas Safety Act
Not applicable
16. OTHER INFORMATION
Full text of other abbreviations
ACGIH: USA. ACGIH Threshold Limit Values (TLV)
ACGIH BEI
: ACGIH - Biological Exposure Indices (BEI)
JP OEL ISHL
: Japan. Administrative Control Levels
JP OEL JSOH
: Japan. The Japan Society for Occupational Health. Recommendation of Occupational Exposure Limits
JSOH: Occupational exposure limits based on biological monitoring(JSOH).
ACGIH / TWA: 8-hour, time-weighted average
JP OEL ISHL / ACL: Administrative Control level
JP OEL JSOH / OEL-M: Occupational Exposure Limit-Mean
The information contained in this Safety Data Sheet corresponds to our level of knowledge at thetime of publication. All warranties are excluded. Our most current General Sales Conditions shallapply. Please consult the product data sheet prior to any use and processing.
JP / EN

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