843ER-A

MG Chemicals Ltd.

Revision date : 2026-05-01

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GHS09 GHS08 GHS05 GHS02
Health risk rating 4
Safety risk rating 3
Environmental risk rating 5

Note: Ingredients listed on restricted chemical lists

EC/CAS

7440-50-8

Name of the chemical

Copper

Concentration

22%

EC/CAS

25068-38-6

Name of the chemical

4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-epoxypropane

Concentration

19%

Listed in

EC/CAS

1675-54-3

Name of the chemical

2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane

Concentration

N/A

EC/CAS

67-63-0

Name of the chemical

Propan-2-ol

Concentration

5%

EC/CAS

71-36-3

Name of the chemical

1-butanol

Concentration

5%

EC/CAS

7440-22-4

Name of the chemical

Silver

Concentration

3%

EC/CAS

14807-96-6

Name of the chemical

Talc

Concentration

2%

General Information

Version

6.00

Revision date

2026-05-01

Product name

843ER-A

1.2.1 Relevant identified uses

Electrically conductive epoxy adhesive resin part for use with hardeners

Emergency telephone

+61 1 800 686 951, +61 280363166

Icons in SDS

GHS02 GHS05 GHS08 GHS09 M004 M009 T016

Company Information

company name

MG Chemicals Ltd.

e-mail address of the competent person responsible for the Safety Data Sheet

info@mgchemicals.com, sales@mektronics.com.au, sds@mgchemicals.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H225, H315, H317, H318, H335, H336, H361, H373, H400, H410

Hazard statements

Code

Statements

H225

Highly Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Flammable liquids – Category 2 H225 Highly flammable liquid and vapour Skin corrosion/irritation – Category 2 H315 Causes skin irritation Eye damage/irritation – Category 1 H318 Causes serious eye damage Skin sensitisation – Category 1 H317 May cause an allergic skin reaction Reproductive toxicity – Category 2 H361 Suspected of damaging fertility or the unborn child Specific target organ toxicity (single exposure) – H335 May cause respiratory irritation Category 3 Specific target organ toxicity (single exposure) – H336 May cause drowsiness or dizziness Category 3 Specific target organ toxicity (repeated exposure) – H373 May cause damage to the nervous system Category 2 through prolonged or repeated exposure Aquatic Acute 1 H400 Very toxic to aquatic life Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects Contd. of page 1)

2.2 Label elements

The product is classified and labelled according to the Globally Harmonised System (GHS).

Hazard pictograms

GHS02 GHS05 GHS07 GHS08 GHS09

Signal word

Danger

Hazardous Ingredients

reaction product: bisphenol-A-(epichlorhydrin) epoxy resin (number average molecular weight ≤ 700) (19 %) butan-1-ol (5 %) Butan-2-one (42 %) silver powder: (particle diameter >100 nm and <1 mm) (3 %)

Hazard statements

H225 Highly flammable liquid and vapour. H315 Causes skin irritation. H318 Causes serious eye damage. H317 May cause an allergic skin reaction. H361 Suspected of damaging fertility or the unborn child. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H373 May cause damage to the nervous system through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements

P102 Keep out of reach of children. P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves, protective clothing, and eye protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTER or doctor. P403+P235 Store in a well-ventilated place. Keep cool. P501 Dispose of contents/container in accordance with local/regional/national/international regulations.

2.3 Other hazards

Long term exposure to silver powder or compounds can lead to an irreversible blue-grey discoloration of the skin.

PBT Substances

Not applicable

vPvB Substances

Not applicable

2.1 Classification of the substance or mixture

Flammable liquids – Category 2 H225 Highly flammable liquid and vapour. Skin corrosion/irritation – Category 2 H315 Causes skin irritation. Eye damage/irritation – Category 1 H318 Causes serious eye damage. Skin sensitisation – Category 1 H317 May cause an allergic skin reaction. Reproductive toxicity – Category 2 H361 Suspected of damaging fertility or the unborn child. Specific target organ toxicity (single exposure) – H335 May cause respiratory irritation. Category 3 Specific target organ toxicity (single exposure) – H336 May cause drowsiness or dizziness. Category 3 Specific target organ toxicity (repeated exposure) – H373 May cause damage to the nervous system Category 2 through prolonged or repeated exposure. Aquatic Acute 1 H400 Very toxic to aquatic life. Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects. (Contd. of page 1)

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