PRODUCT DATA SHEET
Product Reference Cyanoacrylate Adhesive PST16
PST16 is an ethyl Cyanoacrylate adhesive of high viscosity. It is especially suitable for bonding irregular or porous components with excellent gap filling properties.
An excellent general purpose grade. Single component adhesive.
Bonds in seconds rubbers, plastics & ceramics. 100% Solventless
Bonding of sintered bearings and magnets Slower cure allows adjustment during assembly.
Bonding of metals, High impact strength Vertical surface use, plus gap filling upto 0.25mm.
PERFORMANCE DATA, TYPICAL VALUES
Steel/steel substrate values
Tensile strength (ASTM D2095) 28-32 N/mm2 (3600-4400lbf/in2)
Tensile shear strength (ASTM D1002) 15-20 N/mm2 (2300-2700lbf/in2)
Impact strength (ASTM 950) 2-2.5 N/mm2 (9-11lb/in2)
Physical properties of liquid adhesive
Monomer Ethyl cyanoacrylate
Specific gravity 1.10
Viscosity @ 25°C (Brookfield) 1400-1600 cPs
Flash point (Cleveland open cup) > 85°C
Shelf life (Stored below 25°C) 12 Months minimum
Physical properties of cured adhesive
Refractive index (ND20) 1.46
Hardness (Rockwell) 85
Specific resistance OHM/cm 8 x 1012
Dielectric constant @ 1MHZ 3.44
Softening point 150°C
Working temperature range -60°C to + 80°C
DIRECTIONS FOR USE
Ensure surfaces are clean and dry, apply adhesive to one surface. Press surfaces together and hold for 10 seconds or as indicated below. Cure speed is rapid so exercise care when aligning. Cure performance can be enhanced if necessary by using selected activators.
TYPICAL BONDING TIMES
Plastics 5 - 60 seconds depending on substrates.
Rubbers 2 - 20 seconds depending on substrates.
Metals (degreased) 10 - 60 seconds depending on substrates.
Ensure surfaces are degreased prior to bonding.
Ensure surfaces are close fitting.
This product is not suitable for permanent glass bonding, or applications where the bonded joint may be immersed in water.
RELATIVE HUMIDITY CONDITIONS
Where possible the working environment should have a relative humidity of 50% +.
Prior to use consult relevant Material Safety Data Sheet.
When continuously used local fume extraction is recommended.
Contains Cyanoacylate ester. Use in a well ventilated environment.
In the event of inadvertent skin bonding separate bonded skin tissue carefully by peeling apart gently with a blunt instrument. Preferably after soaking in warm soapy water.
Keep out of reach of children.
Store in original sealed upright container between +3°C and 20°C in a dry area out of direct sunlight. The lower the temperature the longer the ultimate shelf life, but bring to room temperature before use.
Available in 20g, 50g, and 500g packs.
Other packs available upon request.
Neither Polymer Systems Technology Limited, not their approved distributors accept any liability for loss or damage arising directly or indirectly from the use of this product. The data given is for information only and is based upon data we believe to be accurate and reliable. Before using any product it is the customers responsibility to satisfy themselves by appropriate trials that each product is suitable for their intended use. As the application and use of the product is outside the control of Polymer Systems Technology Limited, the user assumes all risk and liability whatsoever in connection herewith.
All materials supplied are subject to our standard terms and conditions of trading, a copy of which is available upon request.