wear resistant coatings > air operated fine particle wearing compound ceramic coating

air operated fine particle wearing compound ceramic coating

BD704 air operated small particle wearing compound abrasion resistant epoxy alumina ceramic coating

Packaging specification of BD704 small particle abrasion resistant epoxy coating air operated wearing compound:
1.Our common packaging:Two-component,10Kg/group,packed in a plastic drum,A component:7.5Kg/drum,
B component:2.5Kg/drum.
2.We could offer professional customized packaging and sub-package services based on users’ requirements.

Product description of BD704 air operated wearing compound small particle anti abrasion resistant
ceramic epoxy coatings:
BD704 air operated small particle abrasion resistant coating wearing compound is the high performance abrasion wear resistant,
corrosion resistant polymeric ceramic material which compounded by high performance wearing abrasion resistant,
corrosion resistant material and modified epoxy resin.Used in the protecting of fine particles erosive wear,can bear a certain amount of
impact vibration,at the same time,this material has excellent chemical resistant performance

Performance features:
1.With very high bonding strength to metal substrates
2.Don’t flow,good form-ability,with fast curing speed and good operation manufacture-ability
3.Suitable for the repairing and protecting of various wearing abrasion,corrosion working condition.

Performance index:

Product name	Physical state	Operation time limit (25℃)	Curing time (25℃)	Range of application
BD704 air operated small particle wearing resistant compound coating	Paste	30min	24 hours	Used in the protecting of fine particles erosive wear,can bear a certain amount of impact vibration,at the same time,this material has excellent chemical resistant performance

Color	Density (g/cm3)	Compressive strength (Mpa) GB1041-2008	Tensile strength (Mpa) GB6329-1999	Shear strength (Mpa) GB7124-2009	Bending strength (Mpa) GB1042-2008	Hardness after curing （Shore D） ASTM-D-2556	The highest temp.resistant/suggest using temperature （℃）
Gray	2.1	129	48	11	64	88	160/-60～120

How to use:
1.Surface treatment: Do coarsening treatment on the pending-repair part,grinding with angle grinder or sand blasting etc,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.The preparation of priming coat BD426 high temperature anti chemical corrosion resistant coating and smearing it on the surface
of pending-repair part,do the following operation before the prim coat curing.

3.The preparation of BD704 air operated small particle abrasion resistant repair epoxy coating wearing compound:According to
weight ratio or volume ratio 3 : 1, make A and B two components mix uniformly,and use it up within 30 min.Generally it’s while
construction and configuration.Every time the most configuration quantity is not more than 4Kg,too much adhesive is solidified too fast,
hasn’t been used up until partial adhesive has solidified and can’t be used. According to the actual temperature,configuration can be
properly a little more in winter,proper less in summer.If the temperature is too low,can properly heat up the A component to reduce
viscosity for easy to configure.

4.Coating:The suitable coating thickness of BD704 air operated small particle abrasion wearing resistant compound ceramic coating is
2-8mm,the most thickness can be 30mm.Make the mixed-up material be coating on the pending-repair part 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 is coated in the suitable
size.If the surface has high requirements,can make BD426 corrosion resistant repair compound be coating on the surface as the topcoat,
this material can’t do machining,should pay attention to controlling the coating thickness to avoid appearing interference phenomenon
in the assembly.

5.Curing:It can be put into using after curing for 24 hours at the temperature of 25 degree,(If you can heat it up to the temperature of 80
degree and keep this temperature for 2 hours, in this way,can improve 30% comprehensive performance) If the temperature is below 10
degree,should heat it up or prolong curing time to promote the curing.General construction in winter,can use the iodine tungsten lamp to
do irradiation heating with 40cm distance from the coating.

Transportation storage
Sealed storage in the cool and dry place. The warranty period is 12 months.Avoid placing it upside down, knocking against and
transporting it as a non-dangerous product during transportation.

Special version:
1.This parameter is for laboratory conditions,due to the actual working condition is more complex,suggest the users to do the
pretest according to actual working condition.

2.When the environment temperature is below 15 degree,the curing time will prolong,should take proper heating measure.

3.When the environment temperature is more than 25 degree or the mixing quantity is too large,the curing speed will expedite,
should properly shorten the application time of coating after mixing.

Construction protective measures:
1.Wear the protective masks,wear the protective glasses and rubber gloves
2.Need washing hands with soap before eating,drinking or smoking.
3.The health hazard after touching: a few people will have skin allergy phenomenon,see a doctor in time and avoid touching with
this product again.should wipe it with ethyl acetate when the sizing material paste on the skin by careless,then wash it with clear water.
Should wash it with clear water immediately and see a doctor when splashing into the eyes by careless.

Warm Prompt:
Residual adhesive solution cured products are non-toxic harmless organic solid,but maybe it will produce poisonous gas when
burning,non-professional personnel can not do combustion disposal,should be sent to garbage power plant or garbage burning
place treatment.

Fire prevention measures:
Should choose dry powder to extinguish fire,can cover and flap it with dry powder,grit(the construction using abrasive) or the non
chemical fiber fabric when the sizing material catching fire.

Product packaging actual photo of BD704 air operated small particle wearing compound epoxy ceramic anti abrasion
chemical resistant coating:

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