Note: Ingredients listed on restricted chemical lists
EC/CAS
201-297-1/80-62-6
Name of the chemical
methacrylic acid, methyl ester
Concentration
20.0 - 25.0 %
EC/CAS
203-080-7/103-11-7
Name of the chemical
acrylic acid, 2-ethylhexyl ester
Concentration
weight
General Information
Version
2.1
Revision date
2026-04-21
Product name
Caltech QC Resin (Summer)
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)
H225, H226, H315, H317, H335
Hazard statements
Code
Statements
H225
Highly 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 Flam. Liq. 3; H226 Skin Irrit. 2; H315 Skin Sens. 1; H317 STOT SE 3; H335 indicated on label
Hazard statements
H226: Flammable liquid and vapour. H315: Causes skin irritation. H317: May cause an allergic skin reaction. H335: May cause respiratory irritation.
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.
Disposal
P501: Dispose of contents/container to authorised hazardous or special waste collection point in accordance with any local regulation.
2.3 Other hazards
substances of very high concern (SVHC) This substance/mixture does not contain substances listed on the current "Candidate List of Substances of Very High Concern (SVHCs)" in concentrations of 0.1% or more. Appendix VIII - Persistent, Bioaccumulativeand Toxic This substance/mixture does not contain substances in concentrations of 0.1% or more that are classified as persistent, bioaccumulative and toxic (PBT). Annex VIII - very persistent and very bioaccumulative This substance/mixture does not contain substances in concentrations of 0.1% or more that are classified as very persistent and very bioaccumulative (vPvB). Delegated Regulation - endocrine disrupting or endocrine disrupting properties This substance/mixture does not contain substances in concentrations of 0.1% or more that are included in the list
2.1 Classification of the substance or mixture
Considered a hazardous mixture according to Reg. (EC) No 1272/2008 and their amendments. Classified as Dangerous Goods for transport purposes. Classification according to Regulation (EC) No. 1272/2008 [CLP][1]: Flam. Liq. 2; H225 Skin Irrit. 2; H315 Skin Sens. 1A; H317 STOT SE 3; H335.
