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Safety Data Sheet EN

Loctite 3421 _Kit Comp. A

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
Loctite 3421 _Kit Comp. A

Regulatory Identifiers

CAS Number
N/A

Identified Uses

Epoxy resin

Manufacturers & Suppliers

Henkel Ltd logo

Henkel Ltd

national supplier

Adhesives Wood Lane End HP2 4RQ Hemel Hempstead Great Britain

+44 (1442) 278000

https://mysds.henkel.com/index.html#/appSelection

Emergency Contacts

Emergency Contact

+44 (0)1442 278497

24 Hours

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified warning

Hazard Classifications

Skin Irrit. Cat. 2 H315
Eye Irrit. Cat. 2 H319
Skin Sens. Cat. 1 H317
Aquatic Chronic H411

GHS Pictograms

GHS07 - Health hazard

GHS07

GHS09 - Environmental hazard

GHS09

Hazard Statements

H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
H411 Toxic to aquatic life with long lasting effects.

Precautionary Statements

P273 Avoid release to the environment.
P280 Wear protective gloves.
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P333 + P313 If skin irritation or rash occurs: Get medical advice/attention.
P337 + P313 If eye irritation persists: Get medical advice/attention.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type mixture
Chemical Name CAS Number Concentration Hazardous
2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 25 - 50% Yes
Bisphenol-F epichlorhydrin resin; MW<700 --- 25 - 50% Yes
p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether EC: 221-453-2 3101-60-8 1 - 5% Yes

If no ATE values are displayed, please refer to LD/LC50 values in Section 11. For full text of the H - statements and other abbreviations see section 16 "Other information".

Notes

If no ATE values are displayed, please refer to LD/LC50 values in Section 11. For full text of the H - statements and other abbreviations see section 16 "Other information".

04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Move to fresh air. If symptoms persist, seek medical advice.

Skin contact

Rinse with running water and soap. Obtain medical attention if irritation persists.

Symptoms: Redness, inflammation, Rash, Urticaria.

Eye contact

Rinse immediately with plenty of running water (for 10 minutes), seek medical attention from a specialist.

Symptoms: Irritation, conjunctivitis.

Ingestion

Rinse mouth, drink 1-2 glasses of water, do not induce vomiting, consult a doctor.

Immediate Medical Attention

If symptoms persist, seek medical advice. Obtain medical attention if irritation persists. Seek medical attention from a specialist. Consult a doctor.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

water, carbon dioxide, foam, powder

Unsuitable media

High pressure waterjet

Specific hazards

In the event of a fire, carbon monoxide (CO), carbon dioxide (CO2) and nitrogen oxides (NOx) can be released.

Instructions

In case of fire, keep containers cool with water spray.

Firefighter Protection

Wear self-contained breathing apparatus and full protective clothing, such as turn-out gear.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Avoid contact with skin and eyes. Wear protective equipment. Ensure adequate ventilation.

Small spill

For small spills wipe up with paper towel and place in container for disposal.

Large spill

For large spills absorb onto inert absorbent material and place in sealed container for disposal.

Environmental

Do not empty into drains / surface water / ground water.

Cleanup methods

wipe up with paper towel; absorb onto inert absorbent material

Materials: paper towel; inert absorbent material

—

Related Products

Similar products with comparable safety profiles

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Loctite 9497 Kit Component B

---

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Loctite E18 - Kit Component A

---

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LOCTITE AA 330 KIT PART B

---

L

LOCTITE PC 7210 B known as Loctite 7210 EPIG_Kit Comp. B

---

L

Loctite 5331

UFI: HE49-J014-5005-88K2

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Loctite 414

---

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LOCTITE EA 9321 AERO PART A 20GR KIT

---

L

Loctite 3090 Part A

---

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid skin and eye contact. See advice in section 8

Storage

Store in a cool, well-ventilated place. Refer to Technical Data Sheet

Hygiene

Wash hands before work breaks and after finishing work. Do not eat, drink or smoke while working. Good industrial hygiene practices should be observed.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Ensure good ventilation/extraction.

Hands

Chemical-resistant protective gloves (EN 374). Suitable materials for short-term contact or splashes (recommended: at least protection index 2, corresponding to > 30 minutes permeation time as per EN 374): nitrile rubber (NBR; >= 0.4 mm thickness). Suitable materials for longer, direct contact (recommended: protection index 6, corresponding to > 480 minutes permeation time as per EN 374): nitrile rubber (NBR; >= 0.4 mm thickness). If signs of wear and tear are noticed then the gloves should be replaced.

Eyes

Safety glasses with sideshields or chemical safety goggles should be worn if there is a risk of splashing. Protective eye equipment should conform to EN166.

Respiratory

Ensure adequate ventilation. An approved mask or respirator fitted with an organic vapour cartridge should be worn if the product is used in a poorly ventilated area. Filter type: A (EN 14387)

Skin/Body

Wear suitable protective clothing. Protective clothing should conform to EN 14605 for liquid splashes or to EN 13982 for dusts.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Language Code
---
Physical State
liquid
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
---
Colour
white
Colour Intensity
---
Form
paste
Odor
odourless
Odor Threshold
---
Ph
Not applicable, Product is non-soluble (in water).
Melting Point
Not applicable, Product is a liquid
Boiling Point
> 190 °C (> 374 °F)
Flash Point
> 100 °C (> 212 °F)
Freezing Point
---
Softening Point
---
Solidification Point
< 5 °C (< 41 °F)
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
---
Vapor Pressure
0,001 mbar (50 °C (122 °F)); < 6,78 hPa (21,1 °C (70 °F))
Vapor Density
---
Relative Density
---
Bulk Density
---
Density
1,13 - 1,17 g/cm3
Flammability
The product is not flammable.
Upper Explosive Limit
Not applicable, The product is not flammable.
Lower Explosive Limit
Not applicable, The product is not flammable.
Explosive Limits
---
Auto Ignition Temperature
> 300 °C (> 572 °F)
Decomposition Temperature
Not applicable, Substance/mixture is not self-reactive, no organic peroxide and does not decompose under foreseen conditions of use
Solubility
Not soluble (20 °C (68 °F); Solvent: Water)
Partition Coefficient
Not applicable
Solubility In Water
---
Solubility In Fat
---
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
40.000 - 80.000 mPa.s
Kinematic Viscosity
52.000 mm2/s
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under recommended storage conditions.

Reactivity

Reacts with strong oxidants. Reaction with strong acids.

Hazardous reactions

See section reactivity

Avoid

Stable under normal conditions of storage and use.

Incompatible

See section reactivity.

Decomposition

carbon oxides.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1. Toxicity

## 12.1. Toxicity ### Toxicity (Fish): The mixture is classified based on calculation method referring to the classified substances present in the mixture. The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | Value type | Value | Exposure time | Species | Method | | --- | --- | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | LC50 | 1,75 mg/l | 96 h | Oncorhynchus mykiss | OECD Guideline 203 (Fish, Acute Toxicity Test) | | Bisphenol-F epichlorhydrin resin; MW<700 --- | LC50 | 5,7 mg/l | 96 h | Leuciscus idus | OECD Guideline 203 (Fish, Acute Toxicity Test) | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | LC50 | 7,5 mg/l | 96 h | Oncorhynchus mykiss | OECD Guideline 203 (Fish, Acute Toxicity Test) | ### Toxicity (aquatic invertebrates): The mixture is classified based on calculation method referring to the classified substances present in the mixture. The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | Value type | Value | Exposure time | Species | Method | | --- | --- | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | EC50 | 1,7 mg/l | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | | Bisphenol-F epichlorhydrin resin; MW<700 --- | EC50 | 2,55 mg/l | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | EC50 | 67,9 mg/l | 48 h | Daphnia magna | OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test) | ### Chronic toxicity (aquatic invertebrates): The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | Value type | Value | Exposure time | Species | Method | | --- | --- | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | NOEC | 0,3 mg/l | 21 d | Daphnia magna | OECD 211 (Daphnia magna, Reproduction Test) | | Bisphenol-F epichlorhydrin resin; MW<700 --- | NOEC | 0,3 mg/l | 21 d | Daphnia magna | OECD 211 (Daphnia magna, Reproduction Test) | ### Toxicity (Algae): The mixture is classified based on calculation method referring to the classified substances present in the mixture. The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | Value type | Value | Exposure time | Species | Method | | --- | --- | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | EC50 | > 11 mg/l | 72 h | Scenedesmus capricornutum | OECD Guideline 201 (Alga, Growth Inhibition Test) | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | NOEC | 4,2 mg/l | 72 h | Scenedesmus capricornutum | OECD Guideline 201 (Alga, Growth Inhibition Test) | | Bisphenol-F epichlorhydrin resin; MW<700 | EC50 | 1,8 mg/l | 72 h | Pseudokirchneriella subcapitata | OECD Guideline 201 (Alga, Growth Inhibition Test) | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | EC50 | 9 mg/l | 72 h | Pseudokirchneriella subcapitata | OECD Guideline 201 (Alga, Growth Inhibition Test) | ## Toxicity (microorganisms): The mixture is classified based on calculation method referring to the classified substances present in the mixture. The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | Value type | Value | Exposure time | Species | Method | | --- | --- | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | IC50 | > 100 mg/l | 3 h | activated sludge, industrial | other guideline: | | Bisphenol-F epichlorhydrin resin; MW<700 | IC50 | > 100 mg/l | 3 h | activated sludge, industrial | other guideline: | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | EC50 | > 1.000 mg/l | 3 h | activated sludge of a predominantly domestic sewage | OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test) |

12.2. Persistence and degradability

The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | Result | Test type | Degradability | Exposure time | Method | | --- | --- | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | not readily biodegradable. | aerobic | 5 % | 28 d | OECD Guideline 301 F (Ready Biodegradability: Manometric Respirometry Test) | | Bisphenol-F epichlorhydrin resin; MW<700 | not readily biodegradable. | aerobic | 0 % | 28 d | OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test) | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | not readily biodegradable. | aerobic | 1,1 % | 28 d | OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test) |

12.3. Bioaccumulative potential

No data available.

No data available.

12.4. Mobility in soil

The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | LogPow | Temperature | Method | | --- | --- | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | 3,242 | 25 °C | EU Method A.8 (Partition Coefficient) | | Bisphenol-F epichlorhydrin resin; MW<700 --- | 2,7 - 3,6 | | OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method) | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | 3,59 | 20 °C | OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method) |

12.5. Results of PBT and vPvB assessment

The table below presents the data of the classified substances present in the mixture. | Hazardous substances CAS-No. | PBT / vPvB | | --- | --- | | 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane 1675-54-3 | Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria. | | Bisphenol-F epichlorhydrin resin; MW<700 --- | Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria. | | p-tert-Butylphenyl 1-(2,3-epoxy)propyl ether 3101-60-8 | Not fulfilling Persistent, Bioaccumulative and Toxic (PBT), very Persistent and very Bioaccumulative (vPvB) criteria. |

The substances present in the mixture do not fulfill the criteria for Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB).

12.6. Endocrine disrupting properties

not applicable

12.7. Other adverse effects

No data available.
13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Dispose of in accordance with local and national regulations.

Disposal

Do not empty into drains / surface water / ground water.

Waste Codes

08 04 09* waste adhesives and sealants containing organic solvents and other dangerous substances EWC
14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

UN Number
3082
Shipping Name
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
Transport Class
9
Packing Group
III
ADR

not applicable

IMDG

not applicable

IATA

not applicable

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

Chemical Safety Assessment Not performed
?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for Loctite 3421 _Kit Comp. A?

The signal word is warning.

What is the physical form of Loctite 3421 _Kit Comp. A?

Loctite 3421 _Kit Comp. A is a liquid with white color. It has odourless odor.

What is the solubility of Loctite 3421 _Kit Comp. A?

Not soluble (20 °C (68 °F); Solvent: Water)

What is Loctite 3421 _Kit Comp. A used for?

Epoxy resin

What are the hazard statements for Loctite 3421 _Kit Comp. A?

This substance has 4 hazard statements:

  • H315: Causes skin irritation.
  • H317: May cause an allergic skin reaction.
  • H319: Causes serious eye irritation.
  • H411: Toxic to aquatic life with long lasting effects.

What is the melting point of Loctite 3421 _Kit Comp. A?

The melting point is Not applicable, Product is a liquid and the boiling point is > 190 °C (> 374 °F).