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%
EC/CAS
1675-54-3
Name of the chemical
2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane
Concentration
N/A
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
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)