Safety Data Sheet Page 1 of 8 LOCTITE EA E-20HP (Resin) MSDS-No. : V001.0 Revision: printing date:

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1 Safety Data Sheet Page 1 of 8 LOCTITE EA E-20HP (Resin) MSDS-No. : V001.0 Revision: printing date: Product name: Intended use: SECTION 1 IDENTIFICATION OF THE MATERIAL AND SUPPLIER LOCTITE EA E-20HP (Resin) Part A of 2-K-Epoxy Adhesive Supplier: Henkel New Zealand Ltd. 2 Allens Road Auckland, 2014 New Zealand Phone: +64 (9) Emergency information: 24 HOUR EMERGENCY CONTACT NUMBER SECTION 2 HAZARDS IDENTIFICATION Classification of the substance or mixture Classified as hazardous according to criteria in the Hazardous Substances (Minimum Degrees of Hazard) Regulations HSNO Classification: 6.3B Class 6 - Toxicity, Subclass Skin irritant, Hazard Classification B Class 6 - Toxicity, Subclass Eye irritant, Hazard Classification A Class 6 - Toxicity, Subclass Sensitisation, Hazard Classification B Class 6 - Toxicity, Subclass Reproductive/developmental, Hazard Classification C Class 6 - Toxicity, Subclass Target organ, Hazard Classification B Class 9 - Ecotoxicity, Subclass Aquatic, Hazard Classification B Hazard pictogram: Signal word: Warning

2 Page 2 of 8 Hazard statement(s): Precautionary Statement(s): Prevention: Response: H316 Causes mild skin irritation. H319 Causes serious eye irritation. H317 May cause an allergic skin reaction. H362 May cause harm to breast-fed children. H373 May cause damage to organs through prolonged or repeated exposure. H411 Toxic to aquatic life with long lasting effects. P201 Obtain special instructions before use. P263 Avoid contact during pregnancy/while nursing. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/eye protection. P264 Wash skin thoroughly after handling. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P308+P313 IF exposed or concerned: Get medical advice/attention. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists: Get medical advice/attention. P302+P352 IF ON SKIN: Wash with plenty of water. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P363 Wash contaminated clothing before reuse. P391 Collect spillage. SECTION 3 General chemical description: Type of preparation: COMPOSITION/INFORMATION ON INGREDIENTS Mixture resins Epoxy Adhesive Identity of ingredients: Chemical ingredients Proportion (epichlorhydrin); epoxy molecular weight <= 700) % 4,4'-Methylenediphenol, polymer with 1-chloro-2, % epoxypropane % Non hazardous remainder~ % SECTION 4 FIRST AID MEASURES

3 Page 3 of 8 Ingestion: Skin: Eyes: Inhalation: First Aid facilities: Medical attention and special treatment: Do not induce vomiting. Have victim rinse mouth thoroughly with water. Seek medical advice. Remove contaminated clothing and footwear. Immediately flush skin with plenty of water (using soap, if available). Seek medical advice. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Seek medical advice. Move to fresh air. Keep warm and in a quiet place. If adverse health effects develop seek medical attention. Eye wash and safety shower Normal washroom facilities Treat symptomatically and supportively. SECTION 5. FIRE FIGHTING MEASURES Suitable extinguishing media: Decomposition products in case of fire:: Particular danger in case of fire:: Special protective equipment for fire-fighters: Additional fire fighting advice: Water spray (fog), foam, dry chemical or carbon dioxide. Thermal decomposition can lead to release of irritating gases and vapors. Carbon monoxide. Carbon dioxide Oxides of nitrogen. Closed containers may rupture (due to build up of pressure) when exposed to extreme heat. Wear protective equipment. Fire fighters should wear positive pressure self-contained breathing apparatus (SCBA). In case of fire, keep containers cool with water spray. Collect contaminated fire fighting water separately. It must not enter drains. SECTION 6. ACCIDENTAL RELEASE MEASURES Personal precautions: Environmental precautions: Clean-up methods: Ensure adequate ventilation. Avoid contact with skin and eyes. Wear protective equipment. Do not allow product to enter sewer or waterways. Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust). Scrape up as much material as possible. Clean residue with soap and water. Store in a closed container until ready for disposal. SECTION 7. HANDLING AND STORAGE Precautions for safe handling: Use only with adequate ventilation. Prevent contact with eyes, skin and clothing. Do not breathe vapor and mist. Wash thoroughly after handling. Keep container closed. Wear suitable protective clothing, safety glasses and gloves.

4 Page 4 of 8 Conditions for safe storage: Store in original containers at 8-21 C ( F) and do not return residual materials to containers as contamination may reduce the shelf life of the bulk product. Keep container tightly sealed. Keep container in a well ventilated place. SECTION 8. EXPOSURE CONTROLS / PERSONAL PROTECTION Workplace exposure standards: Ingredient [Regulated substance] 2,6-DI-TERT-BUTYL-P- CRESOL form of exposure TWA (ppm) TWA (mg/m3) Ceiling STEL (ppm) STEL (mg/m3) Engineering controls: Eye protection: Skin protection: Use local exhaust ventilation if the potential for airborne exposure exists. Wear protective glasses with side-pieces. Use chemical resistant, impermeable clothing including gloves and either an apron or body suit to prevent skin contact. Butyl rubber gloves. Respiratory protection: If inhalation risk exists, wear a respirator or air supplied mask complying with the requirements of AS/NZS 1715 and AS/NZS SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance: cream liquid Odor: mild Specific gravity: 1.17 Boiling point: > 150 C (> 302 F) Flash point: > C (> F) (Setaflash Closed Cup; ASTM D3828 Method B) Density: 1.17 g/cm3 Solubility in water: Not miscible or difficult to mix VOC content: < 1 % < 10 g/l SECTION 10. STABILITY AND REACTIVITY Stability: Conditions to avoid: Stable under normal conditions of temperature and pressure. Heat, flames, sparks and other sources of ignition. Take measures to prevent the build-up of electrostatic charges.

5 Page 5 of 8 Incompatible materials: Strong acids and strong bases. Strong oxidizing agents. Avoid contact with amines. Alcohols. Hazardous decomposition products: Hazardous polymerization: Thermal decomposition can lead to release of irritating gases and vapors. carbon monoxide Carbon dioxide. Oxides of nitrogen. Reaction with some curing agents may produce an exothermic reaction which in large masses could cause runaway polymerization. SECTION 11 TOXICOLOGICAL INFORMATION Health Effects: Ingestion: Skin: Eyes: Inhalation: May cause gastrointestinal disturbances such as nausea, vomiting, abdominal pain, and diarrhea. Causes skin irritation. Symptoms may include redness, edema, drying, defatting and cracking of the skin. May cause skin sensitization. Causes serious eye irritation. This product may cause irritation with stinging, tearing, and redness. Inhalation of mists/vapors of this product may cause dizziness, nausea, and respiratory tract congestion. Acute toxicity: Value type LD50 LD50 Value > 2,000 mg/kg 23,000 mg/kg Route of application oral dermal Species rat rabbit Method LD50 > 5,000 mg/kg oral rat OECD Guideline 401 (Acute Oral Toxicity) Skin corrosion/irritation: Result Species Method slightly irritating 4 h rabbit OECD Guideline 404 (Acute Dermal Irritation / Corrosion) Serious eye damage/irritation: Result Species Method not irritating rabbit OECD Guideline 405 (Acute Eye Irritation / Corrosion)

6 Page 6 of 8 Respiratory or skin sensitization: sensitising Result Test type Species Method Mouse local lymphnod e assay (LLNA) mouse OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay) Germ cell mutagenicity: Result Type of study / Route of administration negative bacterial reverse mutation assay (e.g Ames test) Metabolic activation / Species Method OECD Guideline 472 (Genetic Toxicology: Escherichia coli, Reverse Mutation Assay) General ecological information: Ecotoxicity: SECTION 12. ECOLOGICAL INFORMATION Do not empty into drains / surface water / ground water. Toxic to aquatic life with long lasting effects. Toxicity: bisphenol- A- bisphenol- A- bisphenol- A- Value type Value Acute Toxicity Study Species LC mg/l Fish 96 h Oncorhynchus mykiss (reported as Salmo gairdneri) Method OECD Guideline 203 (Fish, Acute Toxicity Test) EC mg/l Algae 72 h Scenedesmus capricornutum OECD Guideline 201 (Alga, Growth Inhibition Test) NOEC 2.4 mg/l Algae 72 h Scenedesmus capricornutum OECD Guideline 201 (Alga, Growth Inhibition Test) EC mg/l Daphnia 48 h Daphnia magna OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) EC0 500 mg/l Bacteria 30 min Persistence and degradability: Result Route of application Degradability Method

7 Page 7 of 8 bisphenol- A- aerobic 5 % OECD Guideline 301 F (Ready Biodegradability: Manometric Respirometry Test) aerobic 4.5 % OECD Guideline 301 C (Ready Biodegradability: Modified MITI Test (I)) Bioaccumulative potential / Mobility in soil: LogKow 5.1 Bioconcentration factor (BCF) Species Temperature Method 330-1, d Cyprinus carpio OECD Guideline 305 C (Bioaccumulation: Test for the Degree of Bioconcentration in Fish) SECTION 13. DISPOSAL CONSIDERATIONS Waste disposal of product: Disposal for uncleaned package: Dispose of in accordance with local and national regulations. After use, tubes, cartons and bottles containing residual product should be disposed of as chemically contaminated waste in an authorised legal land fill site or incinerated. SECTION 14. TRANSPORT INFORMATION Land Transport: UN no.: 3082 Proper shipping name: Class or division: 9 Packing group: III ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (Bisphenol-A Epichlorhydrin resin) Marine transport IMDG: UN no.: 3082 Proper shipping name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (Bisphenol-A Epichlorhydrin resin) Class or division: 9 Packing group: III EmS: F-A,S-F Seawater pollutant: Marine pollutant Air transport IATA: UN no.: 3082 Proper shipping name: Environmentally hazardous substance, liquid, n.o.s. (Bisphenol-A Epichlorhydrin resin) Class or division: 9 Packing group: III Packing instructions (passenger) 964 Packing instructions (cargo) 964

8 Page 8 of 8 SECTION 15. REGULATORY INFORMATION New Zealand regulatory information: Classified as hazardous according to criteria in the Hazardous Substances (Minimum Degrees of Hazard) Regulations HSNO Approval Number: HSR Site and Storage: NZIoC: Refer to the site and storage requirements for this Group Standard. Compliant for NZIOC SECTION 16. OTHER INFORMATION Abbreviations/acronyms: STEL - Short term exposure limit TWA - Time weighted average HSNO - Hazardous Substances and New Organisms GHS: Globally Harmonized System CAS: Chemical Abstracts Service LD 50: Lethal Dose 50% LC 50: Lethal Concentration 50% IMDG: International Mari Dangerous Goods code IATA-DGR: International Air Transport Association Dangerous Goods Regulations Reason for issue: Reviewed SDS. Reissued with new date. involved chapters: 1-16 Date of previous issue: Disclaimer: The percentage weight (% w/w) of ingredients is not to be taken as a specification guaranteed by Henkel New Zealand Limited, but only as an approximate guide to the content of hazardous ingredients in the material. The information contained herein does not constitute a guarantee by Henkel New Zealand Limited concerning the properties of the material. The information contained in this Material Safety Data Sheet is offered in good faith and has been developed from what is believed to be accurate and reliable sources. The information is offered without warranty, representation, inducement or licence and Henkel New Zealand Limited assumes no legal responsibility for reliance upon same. Henkel New Zealand Limited disclaims any liability for loss, injury or damage incurred in connection with the use of the material or its associated Material Safety Data Sheet. This information is not to be construed as a representation that the material is suitable for any particular purpose or use except those conditions and warranties implied by Government statutes. Customers are encouraged to make their own enquiries as to the material's characteristics and, where appropriate, to conduct their own tests in the specific context of the material's intended use.