Note: Ingredients listed on restricted chemical lists
EC/CAS
101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
>50
EC/CAS
26447-40-5
Name of the chemical
Methylenediphenyl diisocyanate (see also specific isomers)
Concentration
15-50
General Information
Version
3.1
Revision date
2026-02-26
Product name
ARDEX RA54 Part A
Product name
ARDEX RA54 Part A
Identification on the label/Trade name
or equal to 10 LC50
Product Synonyms
TOXIC BY INHALATION LIQUID, N.O.S. with an LC50 lower than or equal to 1000 ml/m3 and saturated vapour concentration greater than or equal to 10 LC50
Chemical name
Not Applicable
1.2.1 Relevant identified uses
Use according to manufacturer"s directions
Emergency telephone
+61 1800 951 288, +61 3 9573 3188
Icons in SDS
Company Information
company name
ARDEX (Ardex Australia)
e-mail address of the competent person responsible for the Safety Data Sheet
technical.services@ardexaustralia.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301, H315, H317, H319, H330, H334, H335, H351, H372
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
SECTION 2: Hazards identification
No 1272/2008 Classification of the substance or mixture
Hazard pictograms
Page 1 continued...
Signal word
Danger
Hazard statements
H301 Toxic if swallowed. H315 Causes skin irritation. H317 May cause an allergic skin reaction. H319 Causes serious eye irritation. H330 Fatal if inhaled. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335 May cause respiratory irritation. H351 Suspected of causing cancer. H372 Causes damage to organs through prolonged or repeated exposure.
Prevention
P260 Do not breathe mist/vapours/spray. P264 Wash all exposed external body areas thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves, protective clothing, eye protection and face protection. P284 [In case of inadequate ventilation] wear respiratory protection. P202 Do not handle until all safety precautions have been read and understood. P272 Contaminated work clothing should not be allowed out of the workplace.
Response
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/doctor/physician/first aider. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P308+P313 IF exposed or concerned: Get medical advice/ attention. P330 Rinse mouth. P342+P311 If experiencing respiratory symptoms: Call a POISON CENTER/doctor/physician/first aider. P302+P352 IF ON SKIN: Wash with plenty of water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P337+P313 If eye irritation persists: Get medical advice/attention. P362+P364 Take off contaminated clothing and wash it before reuse.
Storage
P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal
P501 Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation. No further product hazard information.
2.1 Classification of the substance or mixture
[1] Category 2A, Acute Toxicity (Inhalation) Category 1, Sensitisation (Respiratory) Category 1, Specific Target Organ Toxicity - Single Exposure (Respiratory Tract Irritation) Category 3, Carcinogenicity Category 2, Specific Target Organ Toxicity - Repeated Exposure Category 1 Legend: 1. Classified by Chemwatch; 2. Classification drawn from HCIS; 3. Classification drawn from Regulation (EU) No 1272/2008 - Annex VI
