PRODUCT DATA SHEET
Product Reference Cyanoacrylate Adhesive PST80
PST80 is a black ethyl Cyanoacrylate adhesive of very high viscosity providing a more flexible bondline and thereby greater resistance to peel, cleavage and thermal shock.
Rubber to rubber bonding. Single component, solvent free.
Rubber to metal bonding. Bonds at room temperature.
Electronic and speaker parts. Good humidity resistance.
Toy assemblies. Tough flexible bond.
Sports goods, etc
PERFORMANCE DATA, TYPICAL VALUES
Tensile shear strength
Tensile shear strength (ASTM D1002) 20 - 24 N/mm2 (2.8-3.4k lbf/in2)
Impact strength (ASTM 950) 20 - 24 N/mm2 (8-12 ft. lb/in2)
Peel strength 3,5 – 5,0 N/mm2 (20-30 lbs/in2)
Tensile testing of natural rubber to rubber bonds, produced some substrate failure
Physical properties of liquid adhesive
Monomer Modified ethyl
Specific gravity 1.1
Viscosity @ 25°C (Brookfield) 2000-3500 cPs
Flash point (Cleveland open cup) > 85°C
Shelf life (Stored below 25°C) 4 Months minimum
Phycical properties of cured adhesive
Specific resistance OHM/cm 3 x 1015
Dielectric constant @ IMC 4.3 @ 1000Hz
Softening point 165°C
Working temperature range -60°C to + 130°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 Cyanoacrylate 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.