8264 is a two component polyurethane adhesive product, specially developed for Hollow fiber
membrane modules, it suitable for most hollow fibers, very fast cure time. It has excellent self–leveling property, hydrolytic stability and chemical resistance properties. Glue cured with high hardness and compressive strength
Typical application
Used for the assembly of Hollow fiber membrane potting.
General properties
Before curing
| Items |
8264A |
8264B |
| Appearance |
Amber liquid |
Amber liquid |
| Chemical type |
Polyol |
Isocyanate prepolymer |
| Packaging |
Pail or drum |
Pail or drum |
| Viscosity(mpa.s)(GB/T10247-2008) |
2000 |
450 |
| Mixture Viscosity |
1050 |
| Mix ratio |
1:1 by weight |
| Working time(23℃) |
8 minutes |
After curing
| Items |
Typical data |
| Hardness (shore D)(GB/T531-1999) |
65 |
| Tensile strength(MPa)(GB/T528-1998) |
20 |
| working temperature(℃) |
—40~90 |
How to use
1.Clean up the surface of bonding materials, keep dry and clean. The surface of polyolefin materials must be subjected to a corona treatment or flame treatment.
2.Mix the glue completely 1:1 by weight, we recommend using auto-mix equipment, or the mixed glue should be handled by vacuum system before operation.
3.dispensing the mixed glue to the surface of bonding material, then pressure the two sheets of bonding materials because there is no initial adhesion.
4.waiting over 3 hours under 50℃ or over 8 hours under 23℃, then transfer to the next process
Cautions
1.seal the unused glue for next time use, contaminated glue should no longer put into the original packaging pail.
2.Keep away from the children
3.This product contains isocyanate, which may irritating
to skin and eyes. If contact, flush with plenty of water.
4.Please refer to the product MSDS for safety information.
Packaging
Set 1: 8264A 200KG/drum, 8264B 200KG/drum;
Set 2: 8264A 18KG/pail, 8264B 18KG/pail.
Storage
Store under 8-28 ℃ cool and dry place, the shelf life is
12 months in original package.
Product Tags:
|
|
Two Part Polyurethane adhesive glue for Hollow fiber membrane modules Images
|
