Silicones, silicone oils, sprays
Casting and potting resins)
Internal reference:
49-244.FL
HS code:
3506.9190000
Technical Data
Typical values, not a specification. The technical data sheet (TDS) is binding.
Product Information
- Manufacturer
- Permabond Engineering Adhesives Ltd
- Brand
- Permabond
- Container
- 20 g, 50 g, 500 g, 10 kg
- Country of origin
- Italy
- Tensile Strength
- >20 N/mm²
- UFI (Unique Formula Identifier)
- U300-F05A-100W-A9S0
Performance at Full Cure
- Shear strength polycarbonate
- 10
- Dielectric strength
- 25 kV/mm
Physical Properties
- Color
- colorless
- Chemical group
- Ethyl Cyanoacrylate
- Viscosity (adhesives)
- Low viscosity <500 MPas
- Viscosity mPa.s
- 60-125
Curing values
- Maximum gap fill (mm)
- 0.15
- Fixture time on steel (sec.)
- 2-3
- Hand Strength Rubber (sec.)
- 2-3
- Hand Strength Phenol (sec.)
- 2-3
- Final strength
- 24 hours
Mechanical properties
- Hardness (Shore D)
- 85
Shear strength ISO 4587 in N/mm²
- Steel
- 18-22
- PVC
- >10
- ABS
- >8
Thermal Properties
- Operating temperature (°C)
- -55 to +80
- Storage Temperature (°C)
- 2-7
Product Description
Permabond 792 is an extremely fast-curing, universal ethyl cyanoacrylate adhesive with dual certification — MIL-A-46050C Class 2 and NSF S4 — and 2 to 3 seconds handling strength on virtually all common substrates.
With a viscosity of 60–125 mPa·s, 792 is medium-viscosity and fills gaps up to 0.15 mm. The curing speed of 2 to 3 seconds—identical on steel, Buna-N, and phenol—makes 792 the first choice for high-volume production lines.
The NSF S4 approval (Non-food Compounds Category Code S4) qualifies 792 for indirect food contact—such as maintenance and repair bonding in food processing plants. The MIL-A-46050C Class 2 approval additionally covers industrial, aerospace, and defense applications. On ABS (8 N/mm²) and PVC (10+ N/mm²), the tensile strength test results in substrate failure.
MIL-A-46050C Type II Class 2 & CID AA-3097 Type II Class 2 for industrial and defense applications. Additionally , NSF Non-food Compounds Category Code S4 (Reg. No. 154137) — qualified for indirect food contact in non-food applications.
What distinguishes Permabond 792
What is Permabond 792 used for?
Processing
Recommended accessories
Important Notes
Which Permabond for which application?
Permabond 792 in direct comparison with related cyanoacrylate products.
Permabond 792 Current Product | Permabond 791 → | Permabond 712 → | Permabond 801 → | |
|---|---|---|---|---|
| Chemistry | Ethyl Cyanoacrylate | Ethyl-CA | Ethyl-CA | Ethyl-CA |
| Viscosity | 60-125 mPa·s | 15–50 mPa·s | 100 mPa·s | 10–15 mPa·s |
| Max. gap fill. | 0.15 mm | 0.1 mm | 0.15 mm | 0.05 mm |
| Finger-tight on steel | 2–3 s | 2–3 s | 25 s | 10–15 s |
| Shear strength steel | 18-22 N/mm² | 18-22 N/mm² | 19–24 N/mm² | 19–23 N/mm² |
| Strength / Recommended for | Dually certified MIL+NSF | Ultra-low, MIL Class 1 | Hot/Wet 120 °C | High temperature |
Frequently asked questions about Permabond 792
Practical application and design questions — answered by SILITECH.
Permabond 792 is an ethyl cyanoacrylate instant adhesive with a viscosity of 60–125 mPa·s and a maximum gap filling of 0.15 mm. A universal cyanoacrylate adhesive with MIL and NSF approvals — extremely fast curing.
Permabond 792 reliably bonds steel (18–22 N/mm²), ABS (8 N/mm² (substrate failure)), PVC (>10 N/mm² (substrate failure)), polycarbonate (10 N/mm² (substrate failure)), as well as Buna-N rubber and similar elastomers. For polypropylene (PP), polyethylene (PE), PTFE, and silicone, pretreatment with Permabond Polyolefin Primer (POP) is required.
Permabond 792 is approved according to MIL-A-46050C Type II Class 2 (existing designs), CID AA-3097 Type II Class 2 (new designs), NSF Non-food Compounds Category Code S4 (Reg. No 154137) — qualified for demanding industrial applications.
Permabond 792 reaches handling strength on steel in 2–3 seconds. Other typical curing times: 2–3 seconds (Buna N), 2–3 seconds (phenol). The final strength of 18–22 N/mm² (steel) is reached after 24 hours. Temperature, humidity, and substrate affect the curing rate.
Permabond 792 offers a viscosity of 60–125 mPa·s, a gap filling capacity of 0.15 mm, and a shear strength of 18–22 N/mm² on steel. Permabond 791 has a viscosity of 15–50 mPa·s, a gap filling capacity of 0.1 mm, and a shear strength of 18–22 N/mm² on steel (ultra-low viscosity, MIL Class 1). Both utilize an ethyl cyanoacrylate base (or a related cyanoacrylate variant).
Permabond 792 should be stored unopened refrigerated at 2 to 7 °C and is stable until the printed expiration date. Allow the bottle to warm to room temperature before opening—this prevents condensation inside, which would reduce its shelf life. Opened bottles remain functional for several months if stored correctly, although the curing rate may decrease over time. We recommend a test bond to check reactivity before critical production applications.
From the Permabond cyanoacrylate range, select according to viscosity and special properties: Permabond 792 (60–125 mPa·s, 0.15 mm gap width, dual certified); Permabond 791 (15–50 mPa·s, 0.1 mm, ultra-low viscosity, MIL Class 1); Permabond 712 (100 mPa·s, 0.15 mm, hot/wet 120 °C); Permabond 801 (10–15 mPa·s, 0.05 mm, high temperature). For polypropylene, polyethylene, PTFE, and silicone, pretreatment with Permabond Polyolefin Primer (POP) is always required.