How does Loctite AA 3321 LC cure?

This one-part acrylic adhesive cures rapidly when exposed to UV and visible light.

Which materials is this adhesive suitable for?

It bonds stress-sensitive plastics such as PVC and polycarbonate, as well as metal, glass, and ceramics.

What is the volume of this product?

This package contains 25 ml of liquid adhesive.

What colour is the adhesive?

The adhesive is liquid and transparent.

What protective equipment is required during use?

Wear protective gloves, protective clothing, and eye protection during application.

LOCTITE 3321 light-curing adhesive for stress-sensitive plastics (25 ml bag - valve) - 195680

Name: LOCTITE 3321 light-curing adhesive for stress-sensitive plastics (25 ml bag - valve) - 195680
Brand: LOCTITE
SKU: 11981136
Price: 78.8 EUR
Availability: PreOrder

Supplier number: LOCTITE 195680 | EAN 0079340260603

Recommended Retail Price €125.04

78.80 tax incl.

€65.12 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/11/2026

Delivery by DHL

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How does it work?

For a purchase value of €99 to €125 excl. VAT, receive FREE LOCTITE 55 thread sealing cord 50 m (IDH 528244) worth €9.99.
For a purchase value of more than €125 excl. VAT, receive FREE LOCTITE SF 7850 hand cleaner 400 ml (IDH 2098250) worth €13.21.
The free item is automatically added to your order. No registration is required.
The promotion is valid from 01.10.2026 to 31.10.2026.
Loctite Buy & Get deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Rapid bonding with Loctite

Practical benefits

Fast curing under light: You accelerate assembly times with on-demand curing upon exposure to UV or visible light.
Safe for sensitive plastics: You join materials like PVC and polycarbonate securely without risking stress cracking or substrate damage.
Clean and controlled dispensing: With the convenient 25 ml valve pouch, you apply the transparent adhesive with exact precision.

In a nutshell

The right choise for

With Loctite aa 3321 lc acrylic adhesive, you create strong and dependable bonds on stress-sensitive plastics such as pvc and polycarbonate. This transparent, one-part liquid adhesive cures rapidly under uv and visible light, allowing you to significantly accelerate your assembly workflow. Its specialized formulation prevents stress cracking and micro-fissures in demanding applications, including precision components and medical devices. It also delivers reliable adhesion to metal, glass, and ceramics. Featuring a convenient 25 ml valve pouch, it allows clean and precise dispensing for an aesthetically clear, professional result.

Product information FAQ

€78.80

tax incl.

Key features according to our expert

Net volume: 25 ml
ADR class: 9
UN number: UN3082
Principal hazard property: GHS05 Corrosive
ADR packing group: III
P-statements: P201; P273; P280; P305 + P351 + P338; P308 + P313; P333 + P313
Hazard class: GHS05 Corrosive; GHS07 Harmful or irritant; GHS08 Health hazard; GHS09 Environmental hazard
Physical state: Liquid
Flash point: 78 °C
Color: Transparent
H-statements: H302; H317; H318; H360F; H410

Precautionary statements

P201: Obtain special instructions before use.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face 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.
P308 + P313: IF exposed or concerned: Get medical advice/attention.
P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.

Hazard statements

H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
H360F: May damage fertility.
H410: Very toxic to aquatic life with long lasting effects.

All Features

Net volume: 25 ml
Adr class: 9
Un number: UN3082
Principal hazard property: GHS05 Corrosive
Adr packing group: III
P-statements: P201; P273; P280; P305 + P351 + P338; P308 + P313; P333 + P313
Hazard class: GHS05 Corrosive; GHS07 Harmful or irritant; GHS08 Health hazard; GHS09 Environmental hazard
Physical state: Liquid
Flash point: 78 °C
Color: Transparent
H-statements: H302; H317; H318; H360F; H410

Brand LOCTITE
11981136
EAN 0079340260603
Supplier number LOCTITE 195680

Frequently asked questions about this product

Answered by specialists

How does Loctite AA 3321 LC cure?: This one-part acrylic adhesive cures rapidly when exposed to UV and visible light.
Which materials is this adhesive suitable for?: It bonds stress-sensitive plastics such as PVC and polycarbonate, as well as metal, glass, and ceramics.
What is the volume of this product?: This package contains 25 ml of liquid adhesive.
What colour is the adhesive?: The adhesive is liquid and transparent.
What protective equipment is required during use?: Wear protective gloves, protective clothing, and eye protection during application.