used in repairing and protecting general duty fine particles erosive wear of the pump body,impeller,fan shell
and the pipe screw conveyor
Product description of BD216 chemical wear abrasion ressistant repair epoxy ceramic bead putty compound:
It is the high performance wearing abrasion & corrosion resistant polymerization ceramic material compounded by high performance
wear & corrosion resistant material(such as: ceramics, silicon carbide, silicon carbide, titanium alloy) and modified toughening
heat resistant resin.It’s used in repairing and pre-protecting of general duty fine particles erosive wear of the pump body,impeller,
fan shell,the pipe screw conveyor and so on.
How to use of BD216 abrasion wearing chemical resistant ceramic repair putty epoxy compound coating:
1.Surface treatment: Do coarsening treatment on the pending-repair area,grinding with angle grinder or sand blasting and so on,
the surface after coarsening treatment should be cleaned,the surface after this treatment should be the one coarsening,
dry and fresh substrates,should be no greasy dirt and dust.
2.Preparation:According to weight ratio 8:1 or volume ratio 4:1, make A and B two components mix uniformly,
and use it up within 30 min. According to the actual temperature,configuration can be appropriately a little more in winter,
proper less in summer.If the temperature is too low,you can properly heat up the A component to reduce viscosity for
easy to configure.
3.Coating: The suitable coating thickness of BD216 abrasion wearing resistant repair putty epoxy compound is 2-8mm.
Make mixed-up material spread coating on the pending-repair area layer by layer, the first layer should be compacted,
make it infiltrate fully with the substrates.Repair the surface to be smooth after the coating spreading in the suitable size or
use BD406 corrosion resistant repairing agent to coat on the surface of the coating,this material can’t do machining,so you
should pay attention to controlling the coating thickness to avoid appearing interference phenomenon in the assembly.
4.Curing: Cure for 24 hours at the temperature of 25 degree before using.If the temperature is low,
should heat it up or prolong curing time to promote the curing.General construction in winter,
you can use iodine tungsten lamp do irradiation heating with 40cm distance from the coating.
Product performance index:
| product name | physical state | standard packaging |
volume (cm3) |
operational time limit (25¡æ) |
time can be put into use (25¡æ) |
|
BD216 abrasion wear resistant epoxy repair putty compound |
paste |
500g/set Two- component |
240 | 45min | 24h |
| color |
density (g/cm3) |
compressive strength) (kg/cm2) GB1041-2008 |
tensile strength (kg/cm2) GB6329-2008 |
shear strength (kg/cm2) GB7124-2008 |
bending strength (kg/cm2) GB1042-1999 |
hardness £¨Shore D£© ASTM-D-2556 |
working temperature £¨¡æ£© |
| gray | 2.43 | 1026 | 386 | 232 | 535 | 89 | -60¡«160 |
Product packaging photo of BD216 anti abrasion wearing resistant ceramic bead repair putty epoxy compound coating:
