Note: Ingredients listed on restricted chemical lists
EC/CAS
204-658-1/123-86-4
Name of the chemical
acetic acid, butyl ester
Concentration
>=70-<90
EC/CAS
265-199-0/64742-95-6
Name of the chemical
Solvent naphtha (petroleum), light arom
Concentration
>=10-<20
General Information
Version
15.3
Revision date
2025-06-16
Product name
HARDENER THINNER -L
1.2.1 Relevant identified uses
Solvent Professional use product
Emergency telephone
+43 (0)5 08242 0, +43 (0)5 08242 53333, +43 (0)1 406 43 43
Icons in SDS
Company Information
company name
Würth Handelsges. m.b.H
e-mail address of the competent person responsible for the Safety Data Sheet
prodsafe@wuerth.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H304, H315, H317, H335, H336, H412
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226 Flammable liquid and vapour. H304 May be fatal if swallowed and enters airways. H315 Causes skin irritation. H317 May cause an allergic skin reaction. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H412 Harmful to aquatic life with long lasting effects.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P264 Wash skin thoroughly after handling. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P331 Do NOT induce vomiting.
Hazardous Ingredients
n-Butyl acetate 3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate, oligomers Solvent naphtha (petroleum), light arom.
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumula- tive and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regu- lation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. Excessive exposure may aggravate preexisting asthma and other respiratory disorders (e.g. em- physema, bronchitis, reactive airways dysfunction syndrome). Vapours may form explosive mixture with air.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable liquids, Category 3 H226: Flammable liquid and vapour. Skin irritation, Category 2 H315: Causes skin irritation. Skin sensitisation, Category 1 H317: May cause an allergic skin reaction. Specific target organ toxicity - single ex- H335: May cause respiratory irritation. posure, Category 3 Specific target organ toxicity - single ex- H336: May cause drowsiness or dizziness. posure, Category 3 Aspiration hazard, Category 1 H304: May be fatal if swallowed and enters air- ways. Long-term (chronic) aquatic hazard, Cat- H412: Harmful to aquatic life with long lasting ef- egory 3 fects.
