H.B. Fuller 2245
1 of 48 products in this brandRTU Product Type: 1K (1 component) Adhesive
Application Area: Medical Devices
Compatible Substrates & Surfaces: Elastomers & Rubbers, Metal, Plastics
Chemical Family: Cyanoacrylates
Features: Excellent Flexibility, High Strength, Medium Viscosity, Shock Resistant
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Type Document Name
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Technical Data SheetH.B. Fuller 2245 Technical Data Sheet
Enhanced TDS
Identification
- Chemical Family
- GBU
- RTU Product Type
- Categories
Application Information
- Cure Method
Applications
- Application Area
- Compatible Substrates & Surfaces
- Segment
Applications & Uses
- General Instructions
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Surfaces to be bonded should be clean and dry. Dispense a drop or drops to one surface only. Apply only enough to leave a thin film layer after compression. Press parts together and hold firmly for a few seconds. Good contact is essential. An adequate bond develops in less that one minute and maximum strength is attained in 24 hours. Wipe off excess adhesive from the top of the container and recap. products if left uncapped may deteriorate by contamination from moisture in the air. Because products cure by polymerization, whitening may appear on the surface of the container or the bonded materials. This will not affect adhesive performance.
Features
- Ready-to-Use Product Features
Packaging & Availability
- Regional Availability
Physical Properties
- Color (Properties)
- Physical Form
- Appearance
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Clear
- Appearance
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Clear
Properties
- Density:
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1060 kg/m³
- Flash Point:
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85 °C
- Specific Gravity:
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1.06
- Viscosity:
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500~600 cps
- Specifications
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A-A-3097, Type II Class 3
- Cured Properties
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Value Units Test Method / Conditions Cure Appearance Clear - - Full Cure Time 24 hours - Service Temperature - 55 to 130 °C - - Technical Data
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Value Units Test Method / Conditions Specific Gravity 1.06 - - - Typical Properties
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Value Units Test Method / Conditions Storage Temperature 15.5 - 25 °C - - Uncured Properties
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Value Units Test Method / Conditions Flash Point 85 °C - Set Time (Acrylonitrile Butadiene Styrene) 7 - 13 seconds - Set Time (ethylene propylene diene monomer) 7 - 13 seconds - Set Time (steel) 30 - 90 seconds - - Rheological Properties
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Value Units Test Method / Conditions Viscosity 500 - 600 cPs -
Storage & Handling
- Storage Conditions
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Containers should be stored in a cool, dry, dark area. Storage temperature 15.5°C - 25°C (60°F - 77°F), without exposure to direct light or heat. Do not refrigerate.
- Shelf Life
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9 months
Technical Details & Test Data
- Curing Performance
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Ambient surface moisture initiates the curing process. Handling strength is reached in a short time, and will vary based on environmental conditions, bond line gap, and other factors. Product will continue to cure for at least 24 hours before full strength and solvent resistance is developed
- Heat Aging (aged at temperature indicated and tested at 22°C)
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- Hot Strength (%RT strength, tested at temperature)
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- Performance Range by Substrate (N/mm²)
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- Performance of Cured Adhesive
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Substrate N/mm² PSI Steel 17.2 to 35.9 2500 to 5200 Rubber* 4.9 to 15.2 710 to 2200 AL 18.0 to 21.5 2610 to 3115 PC** 17.8 to 26.0 2585 to 3770 PVC** 11.4 to 21.4 1655 to 3110 ABS** 15.5 to 17.2 2250 to 2500 *Rubber figures given are typical. Your results may vary by specific rubber type.
**Tested to ASTM 4501
***n/r = not recommended - Solvent Resistance
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Solvent Example Resistance Alcohol Ethanol, Methanol
+ + + Ester (aromatic) Ethylacetate + + + Ketone (aromatic) Acetone, Benzophenone
– – – Aliphatic hydrocarbon (alkanes) Petrol, Heptanes, Hexane
+ + – Aromatic hydrocarbons Benzyl, Toluol, Xylol
+ + – Halogenated hydrocarbons Methylenchloride, Chloroform, Chlorobenzol
– – – Weak aqueous Nitrite, muriatic acid, sulphuric acid, phosphoric acid
+ + + (– – – if concentrated) Weak aqueous base sodium hydroxide solution, caustic potash
+ + + (– – – if concentrated) - Time Until Full Cure (% of RT strength)
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