Note: Ingredients listed on restricted chemical lists
EC/CAS
201-297-1/80-62-6
Name of the chemical
methacrylic acid, methyl ester
Concentration
15.0 - 20.0 %
EC/CAS
203-080-7/103-11-7
Name of the chemical
acrylic acid, 2-ethylhexyl ester
Concentration
10.0 - 15.0 %
General Information
Version
3.1
Revision date
2026-01-27
Product name
Caltech QC (Winter Grade)
1.2.1 Relevant identified uses
Liquid applied waterproofing membrane
1.2.2. Uses advised against
Reserved for industrial and professional use
supplier name
Alumasc Building Products Ltd
Emergency telephone
0344 892 0111, +44 17 4464 8400
Icons in SDS
Company Information
company name
Alumasc Building Products Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
technical@alumascroofing.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H315, H317, H335
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Classification according to Regulation (EC) No. 1272/2008 [CLP/GHS]] Classification of the substance or mixture
2.2 Label elements
Hazard pictures
Signal word
Warning Hazardous component(s) to be indicated on label: methyl methacrylate , 2-ethylhexyl acrylate , 2,2'-[(4-methylphenyl)imino] bisethanol , Fatty acids, C18-unsatd., dimers reaction products with N,N-dimethyl- 1,3-propanediamine and 1,3-propanediamine
Hazard statements
H226: Flammable liquid and vapour. H315: Causes skin irritation. H317: May cause an allergic skin reaction. H335: May cause respiratory irritation.
Supplemental label elements
EUH211: Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist. Precautionary statements prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P264: Wash thoroughly after handling. P280: Wear protective gloves/protective clothing/eye protection/face protection/ hearing protection.
Response
P312: Call a POISON CENTER/doctor if you feel unwell. P333+P313 If skin irritation or rash occurs Get medical advice/attention P362+P364: Take off contaminated clothing and wash it before reuse. Precautionary statements disposal: P501: Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation.
2.3 Other hazards
This substance/mixture contains substances listed on the substances of very high concern (SVHC) current "Candidate List of Substances of Very High Concern (SVHC)" for authorisation in concentrations of 0.1% or more. This substance/mixture does not contain substances in Appendix VIII - Persistent, Bioaccumulative and Toxic concentrations of 0.1% or more that are classified as persistent, bioaccumulative and toxic (PBT). This substance/mixture contains substances in Annex VIII - very persistent and very bioaccumulative concentrations of 0.1% or more that are classified as very persistent and very bioaccumulative (vPvB). This substance/mixture does not contain substances in concentrations of 0.1% or more that are included in the list established under Article 59(1) of Regulation (EC) No Delegated Regulation - endocrine disrupting or endocrine
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP][1]: Flam. Liq. 3; H226 Skin Irrit. 2; H315 Skin Sens. 1; H317 STOT SE 3; H335