Alphabond AF145 single component moisture cure polyurethane developed for application by roller coater.
It offers excellent adhesion to a wide variety of substrates over a large range of temperatures.
AF145 can be used for many structural applications and is ideally suited for the construction of load bearing sandwich panels. Shows excellent adhesion to wood, metal and plastic facings, laminates for caravans, architectural cladding, cold stores, portable buildings, refrigerated vehicles and dry freight containers.
Excellent wood bonding
Short open time
Alphabond AF145 is suitable for the following applications:
- Load bearing sandwich panels
- Finger jointed beams
- Composite panels, truck building, caravan panels and many other industries where a structural permanent bond is required
- Production of Insulated Panels including PVC doors
The following technical information and data should be considered representative or typical only. Therefore, the information should not be used for specification purposes.
* dependent upon ambient temperature, relative humidity and the materials used.
The performance data presented here has been determined by Alpha Adhesives & Sealants Limited standard test methods and are average values that should not be used for specification purposes. Our recommendations on the use of this product are based on tests believed to be reliable. It is advised that users conduct their own tests to determine the suitability of the product for their specific application.
HANDLING & APPLICATIONS
The general application information presented here is based upon typical conditions determined by Alpha Adhesives & Sealants Limited testing. Our recommendations on the use of this product are based on methods believed to be reliable. It is advised that users conduct their own tests to determine the suitability of the product for their specific application.
All substrates must be clean of any dust, grit, loose material, wax, grease and oil.
Some metals may require the use of a primer to achieve a satisfactory bond.
- AF 145 is applied by trowel, notched scraper, hand roller coater or an
automatic bead applicator to one surface at a coating weight of 50 – 150 grams by square meter.
- The infill is then placed on top,
- The second outer panel is coated & laid on the infill & pressed in a vacuum press
for 30 –45 minutes.
Alphabond AF145 cures when exposed to moisture in the air and/or in the substrate. The adhesive cures within 60 minutes.
All bonds should be left for at least 24 hours before placed in intended use.
Alpha Cleaner T559 should be used to remove residues from surfaces.
HEALTHY & SAFETY INFORMATION
Alphabond AF145 is classified as hazardous according to Directive EC 1272/2008. Please refer to the Alphabond AF145 Safety Data Sheet for further health & safety information.
Alphabond AF145 should be stored in its original container, with the lid tightly secured, in dry conditions and at temperatures between 5°C and 25°C. Alphabond AF145 will keep satisfactorily for up to 9 months from date of manufacture if stored according to the recommended conditions.
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