







Delo-Duopox AD840 Universal Two-Part Epoxy Adhesive 50ml
5 out of 5
€ 31,14
SKU: ID3a2a25a6f2

Delo-Duopox AD840 Universal Two-Part Epoxy Adhesive 50ml
€ 31,14
In stock
- Description
- FAQ
- Additional information
- Reviews (9)
Description
DELO-DUOPOX® AD840 is a thixotropic, room-temperature curing 2-component epoxy adhesive for industrial bonding in mechanical engineering, electronics and the automotive industry.
- Pack size: 50 ml dual cartridge
- Also available in: 200 ml dual cartridge
Applications
- Bonding of metals, plastics, glass, ceramics, and composites
- Electronics manufacturing, mechanical engineering, automotive
- Adhesive joints under thermal and chemical stress
- Operating temperature range: -40 °C to +150 °C
Features
- Three-phase curing at room temperature (initial, functional, final strength)
- Long pot life: approx. 90 minutes (100 g / 23 °C)
- Excellent resistance to chemicals and mechanical loads
- Biocompatibility tested (DIN EN ISO 10993-5)
- RoHS compliant (Directive 2015/863/EU)
- VOC compliant (GB33372-2020)
- Flame retardant per UL 94 HB
- Suitable for Delo-Automix systems
Technical Data
Physical Properties | |
---|---|
Color (cured) | Gray |
Transparency | Opaque |
Mix ratio (vol / wt) | 1:1 / 0.88:1 |
Density Part A / B | 1.18 / 1.33 g/cm³ |
Viscosity Part A / B | 110,000 / 125,000 mPa·s |
Pot life (100 g, RT) | 90 min |
Shrinkage | 3 vol.% |
Water absorption (24 h) | 0.18 wt.% |
Mechanical Properties | |
Lap shear strength (Al/Al, 23 °C) | 22 MPa |
Lap shear strength (steel/steel) | 22 MPa |
Tensile strength | 30 MPa |
Elongation at break | 6 % |
Shore hardness D | 76 |
Modulus of elasticity | 1700 MPa |
Peel resistance (steel) | 6 N/mm |
Compressive shear strength (Al/Al) | 26 MPa |
Compressive shear strength (stainless steel) | 30 MPa |
Compressive shear strength (PA6 / PC-ABS) | 17 MPa / 13 MPa |
Thermal Properties | |
Service temperature range | -40 °C to +150 °C |
Glass transition temperature (Tg) | 69 °C |
Decomposition temperature | 280 °C |
CTE (30–150 °C) | 160 ppm/K |
Electrical Properties | |
Dielectric strength | 25 kV/mm |
Surface resistivity | >1E14 Ohm |
Volume resistivity | >1E14 Ohm·cm |
Tracking resistance (CTI) | 600 |
Instructions for Use
- Dispense from dual cartridge using static mixer
- Clean and pre-treat surfaces before bonding
- Use within pot life (90 min)
- Curing can be accelerated by heat
Recommended Accessories
- Mixing nozzle: 050 short
- Dispensing gun: DELO-XPress
- Cleaner: Delothen NK1 400ml
Storage & Shelf Life
- Shelf life: 12 months at +18 °C to +25 °C (unopened)
- Store dry, frost-free, in original packaging
DELO-DUOPOX AD840, epoxy adhesive, 2K glue, high strength, electronics bonding
Hazard Identification (CLP) – Component A
Signal word: Warning.
Hazard Statements (H-Sentences)
- Causes skin irritation.
- May cause allergic skin reactions.
- Causes serious eye irritation.
- Toxic to aquatic organisms, with long-lasting effects.
Precautionary Statements (P-Sentences)
Prevention:
- Wear protective gloves (1-4 hours breakthrough time: recommended Viton® fluoroelastomer / short-term exposure < 15 min nitrile gloves).
- Wear eye protection or face protection.
- Avoid release to the environment.
- Avoid inhaling vapors.
- Wash thoroughly after use.
Response:
- If inhaled: Seek medical advice if feeling unwell, call a Poison Center or a doctor.
- Remove contaminated clothing and wash before reuse.
- If on skin: Wash with plenty of water and seek medical advice if irritation occurs.
- If in eyes: Rinse carefully with water for several minutes. Remove contact lenses if possible. Continue rinsing and immediately seek medical advice if irritation persists.
Storage and Disposal
- Not applicable.
- Dispose of contents and container in accordance with local, regional, national, and international regulations.
Hazard Identification (CLP) – Component B
Signal word: Danger.
Hazard Statements (H-Sentences)
- Causes severe skin burns and eye damage.
- May cause allergic skin reactions.
- Toxic to aquatic organisms, with long-lasting effects.
Precautionary Statements (P-Sentences)
Prevention:
- Wear protective gloves (1-4 hours breakthrough time: recommended Viton® fluoroelastomer / short-term exposure < 15 min nitrile gloves).
- Wear protective clothing, eye protection, or face protection.
- Avoid release to the environment.
- Avoid inhaling vapors.
Response:
- If inhaled: Immediately call the Poison Center or a doctor.
- If swallowed: Immediately call the Poison Center or a doctor, rinse mouth, DO NOT induce vomiting.
- If on skin (or hair): Remove all contaminated clothing immediately, wash skin with water, immediately call the Poison Center or a doctor.
- If on skin: Wash with plenty of water, seek medical advice if irritation or rash occurs.
- If in eyes: Rinse carefully with water for several minutes, remove contact lenses if possible, continue rinsing and immediately call the Poison Center or a doctor.
Storage and Disposal
- Not applicable.
- Dispose of contents and container in accordance with local, regional, national, and international regulations.
Hazardous materials. The forwarding charges may be raised, if shipping to: DE, AT, NL, GB, CH, CZ, IT, ES, FI, NO, BE, IE, RO, PL, FR, PT, LU, DK, LI, GR, SE, SK, BG, SI, CA, LT, EE, LV, HR, SA,
DELO Industrie Klebstoffe GmbH & Co. KGaA, DELO-Allee 1, 86949 Windach, GERMANY, +49 8193 9900-0, [email protected], www.delo.de
Downloads
Additional information
Property | – |
---|
JUST INQUIRING?
No stress, drop a message
Related Products


This product has multiple variants. The options may be chosen on the product page
Select optionsThis product has multiple variants. The options may be chosen on the product page


This product has multiple variants. The options may be chosen on the product page
Select optionsThis product has multiple variants. The options may be chosen on the product page


This product has multiple variants. The options may be chosen on the product page
Select optionsThis product has multiple variants. The options may be chosen on the product page


This product has multiple variants. The options may be chosen on the product page
Select optionsThis product has multiple variants. The options may be chosen on the product page
Amelia B. –
I noticed a difference after a short time! I noticed the difference right away! I was skeptical, but now I order regularly. Perfect for my needs, couldn’t be happier.
stefan88 –
Very happy with the purchase, works great.
Gabriel –
Very good experience. Reliable and stable. Perfect for what I needed. Perfect in every detail.
Chloé –
Very fast delivery, thank you.
Logan –
Exactly what I was looking for.
Stefan X. –
Impeccable quality.
isabella_it –
Packaging was slightly damaged, but product is excellent. Easy to use, without making a mess.
Lucia V. –
Really noticed a difference after using it! Perfect for my needs, couldn’t be happier. The quality surprised me in a good way. Looks even nicer in real life.
Maja –
Perfect for my needs, couldn’t be happier. I’ve been using it for 2 weeks and already see results! I’ve been using it for 2 weeks and I already see results! Packaging slightly damaged, but the product is excellent.