Note: Ingredients listed on restricted chemical lists
EC/CAS
202-327-6/94-36-0
Name of the chemical
Dibenzoyl peroxide
Concentration
=0,25-<0,5
EC/CAS
215-279-6
Name of the chemical
Calcium carbonate
Concentration
>=25-<40
General Information
Version
4.0
Revision date
2026-06-16
Product name
Sikadur -12 Pronto Part B
1.2.1 Relevant identified uses
Cement / Mortar
supplier name
Sika Limited
Emergency telephone
+44 (0)1707 394444, +44 (0)1707 329129, +44 870 190 6777
Icons in SDS
Company Information
company name
Sika Limited
e-mail address of the competent person responsible for the Safety Data Sheet
EHS@uk.sika.com
Hazard Codes
Hazard statements (CLP)
H411
Hazard statements
Code
Statements
H411
Toxic to aquatic life with long lasting effects
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Hazard statements
H411 Toxic to aquatic life with long lasting effects.
Precautionary statements
P273 Avoid release to the environment.
Response
P391 Collect spillage.
Disposal
P501 Dispose of contents/container in accordance with local regulation.
Additional information
EUH208 Contains dibenzoyl peroxide. May produce an allergic reaction.
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative 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 en- docrine 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.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulati- on (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Long-term (chronic) aquatic hazard, Ca- H411: Toxic to aquatic life with long lasting effects. tegory 2