LOCTITE 7400 sealing varnish varnistop red (20 ml bottle) - 1151335

Name: LOCTITE 7400 sealing varnish varnistop red (20 ml bottle) - 1151335
Brand: LOCTITE
SKU: 11010243
Price: 20.4 EUR
Availability: InStock

Supplier number: LOCTITE 1151335 | EAN 4058093016312

From 1 piece €20.40

From 10 pieces €19.38 - €10.20 saving

From 20 pieces €18.87 - €30.60 saving

From 30 pieces €18.36 - €61.20 saving

20.40 tax incl.

€16.86 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

Ordered before 20:00 - delivered as of 02/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Visual security with Loctite SF 7400

Practical benefits

Clear tamper detection: The bright red finish lets you immediately identify unauthorized adjustments or movements on sealed components.
Quick and reliable adhesion: You apply the liquid smoothly to various substrates, where it dries rapidly to form an intact inspection seal.
Wide temperature range: Your visual markings remain durable and effective in demanding environments from -35 °C up to 145 °C.

In a nutshell

The right choise for

With Loctite sf 7400, you easily secure critical adjustment points and calibrated components. The high-visibility red finish delivers immediate visual confirmation, letting you detect unauthorized tampering, movement, or vibration loosening at a glance. This liquid marking ink bonds strongly to various metals and plastics, becoming tack-free in just 5 minutes. With an operating temperature range of -35 °C to +145 °C, your inspection seal remains dependable in demanding environments. The convenient 20 ml bottle gives you precise application for quality control, maintenance inspections, and assembly work.

Product information FAQ

€20.40

In stock - tax incl.

Key features according to our expert

EUH-statements: EUH066
Relative density: 0,97
ADR packing group: II
ADR class: 3
Net volume: 20 ml
Principal hazard property: GHS02 Flammable
UN number: UN1263
P-statements: P101; P102; P210; P261; P280; P337 + P313; P403 + P235; P501
H-statements: H225; H319; H336; H351
Hazard class: GHS02 Flammable; GHS07 Harmful or irritant; GHS08 Health hazard
Physical state: Liquid
Flash point: 14 °C
Packaging: Bottle

Product description:

LOCTITE SF 7400 is a dark-red, solvent-based marking ink for use on electronic equipment.
It is ideal for tamper-proofing adjustment points or marking components to indicate they have been set or tested.
The product dries quickly and has excellent adhesion to a range of substrates.
It has a service temperature range of -35 to +145°C and is available in a 20 ml pack size.

Precautionary statements

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
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.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P403 + P235: Store in a well-ventilated place. Keep cool.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H336: May cause drowsiness or dizziness.
H351: Suspected of causing cancer.

Supplemental hazard information

EUH066: Repeated exposure may cause skin dryness or cracking.

All Features

Euh-statements: EUH066
Relative density: 0,97
Adr packing group: II
Adr class: 3
Net volume: 20 ml
Principal hazard property: GHS02 Flammable
Un number: UN1263
P-statements: P101; P102; P210; P261; P280; P337 + P313; P403 + P235; P501
H-statements: H225; H319; H336; H351
Hazard class: GHS02 Flammable; GHS07 Harmful or irritant; GHS08 Health hazard
Physical state: Liquid
Flash point: 14 °C
Packaging: Bottle

Brand LOCTITE
11010243
EAN 4058093016312
Supplier number LOCTITE 1151335

Frequently asked questions about this product

Answered by specialists

What is Loctite SF 7400 used for?: This red marking ink is designed to tamper-proof adjustment points and mark tested or calibrated components.
Which materials does this sealant adhere to?: It adheres effectively to a wide range of metals and plastics used in electronic and industrial equipment.
How quickly does Loctite SF 7400 dry?: A thin film is tack-free in 5 minutes and fully dry in 5 to 7 hours at room temperature.
What is the operating temperature range?: The cured marking ink withstands operating temperatures from -35 °C to +145 °C.
How do you remove this product?: Wipe away wet product using solvent. Remove cured film mechanically, then clean residues with solvent.