Note: Ingredients listed on restricted chemical lists
EC/CAS
919-857-5/101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
>=0,5-<1
EC/CAS
924-669-1/4098-71-9
Name of the chemical
3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate
Concentration
>=0,025-<
EC/CAS
202-966-0
Name of the chemical
4,4'-Methylendiphenyldiisocyanat 2,2'-Methylendiphenyldiisocyanat 2,4'-Methylendiphenyldiisocyanat Methylendiphenyldiisocyanat (790/2009)
Concentration
>=5% >=5% >=5% >=0,1% =0,1-<0,5
EC/CAS
223-861-6
Name of the chemical
3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate
Concentration
>=0,5% >=0,001%
General Information
Version
7.2
Revision date
2026-07-03
Product name
Sikaflex -252
1.2.1 Relevant identified uses
Sealant/adhesive, For professional users only
supplier name
Sika Norge AS
Emergency telephone
22 59 13 00
Icons in SDS
Company Information
company name
Sika Norge AS
e-mail address of the competent person responsible for the Safety Data Sheet
kundeservice@no.sika.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H317, H334
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H317 May cause an allergic skin reaction. H334 May cause allergy or asthma symptoms or brea- thing difficulties if inhaled.
Precautionary statements
P261 Avoid breathing mist or vapours. P280 Wear protective gloves. P284 In case of inadequate ventilation wear respi- ratory protection.
Response
P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P333 + P313 If skin irritation or rash occurs: Get medical advice/ attention. P342 + P311 If experiencing respiratory symptoms: Call a POISON CENTER/ doctor.
Hazardous Ingredients
aliphatic prepolymer (t-polyether based) aliphatic prepolymer (d-polyether based) 4,4'-methylenediphenyl diisocyanate Reaction product of Hexamethylene diisocyanate, oligomers with Mercaptopropyltrimethoxy- silane 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate
Additional information
EUH204 Contains isocyanates. May produce an allergic reaction. "As from 24 August 2023 adequate training is required before industrial or pro- fessional use."
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) Respiratory sensitisation, Category 1 H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. Skin sensitisation, Category 1 H317: May cause an allergic skin reaction.
