wear resistant coatings > high temperature wearing resistant compound ceramic coating

high temperature wearing resistant compound ceramic coating

BD746 high temperature abrasion resistant epoxy ceramic coating wearing compound

Product description:
BD746 high temperature wear resistant coating is the high performance,high temperature resistant,
abrasion & corrosion resistant polymeric ceramic material which compounded by high performance wear resistant,
corrosion resistant material(like ceramic,silicon carbide,carborundum,titanium alloy etc)and modified toughening heat
resistant resin.Widely used in the preparation of wear & corrosion resistant coatings on the surface of various machine
parts which have high temperature,abrasion resistant and corrosion resistant requirements.The highest temperature resistant
is 250 degree,the suggestion using temperature is 210 degree.

Product features of BD746 high temperature wearing compound abrasion resistant
epoxy coating:
1.With excellent wear resistant and corrosion resistant performance
2.With very high bonding strength to the metal substrates
3.Convenient for construction.Don't drip and slide
4.Suitable for the protection of high temperature corrosion and abrasion working condition.
5.Don’t precipitate and layering.
6.Hot water resistant,steam resistant,acid & alkali resistant.

Performance Index:

Product item		Physical states	Operation time limit(25℃)		Usable time	Range of application
BD746 high temperature wear resistant epoxy ceramic coating		paste	40 min		24 hours	Used on the surface of various machine part which has high temperature wear resistant,corrosion resistant requirements, such as the preparation of anti wear corrosion resistant coatings in power plant,steel plant and gas flue etc.
Color	Density (g/cm3)	Compressive strength (kg/cm2) GB1041-2008		Tensile strength (kg/cm2) GB6329-2009	Shear strength (kg/cm2) GB7124-2008		Bending strength (kg/cm2) GB1042-1999	Working temperature（℃）
Grey	2.4	992		354	116		509	-60-210

How to use:
1.Surface treatment:Do the roughing treatment on the pending-repair part,grinding with angle grinder or sand blasting etc.The surface after roughing treatment should be cleaned,
the surface after this treatment should be the one roughen,dry and fresh substrates,should be no greasy dirt and dust.

2.Preparation:Make A and B two-component mix uniformly according to the weight ratio A:B=4:1,and use it up within 40 minutes,
generally it’s while construction and configuring adhesives,every time the largest quantity of configuring adhesive is not more than
2 kilograms,too much adhesive is solidified too fast,hasn’t been used up until the partial adhesive has solidified and can’t be used.
According to the actual temperature,the configuration can be proper some more in winter,and proper some less in summer.
If the temperature is too low,can properly heat up the A component to reduce the viscosity for easy to configure.

3.Coating: The suitable coating thickness of BD746 high temperature abrasion resistant coating is 4-15mm,
should make the mixed-up materials be coating on the pending-repair parts layer by layer,the first layer should be compacted,make it infiltrate fully with the substrates.
Should repair the surface to be smooth after the coating is coated in the suitable size,or make the low viscosity
wear resistant adhesive be coating on the surface of the coatings.This material can’t do machining,should pay attention
to controlling the coating thickness,in order to avoid appearing the interference phenomenon during the assembly.

4.Curing: It can be put into using based on curing for 24 hours at the temperature of 25 degree,if the temperature is low,
should heat it up or prolong the curing time to promote curing.Generally construction in winter,can use the iodine-tungsten lamp to do the irradiation heating with the 40cm distance from the coatings.

Packaging specification
Packed in a plastic drum, two-component,10Kg/group,A component: 8Kg/drum, B component: 2Kg/drum

Storage and Warranty:
1.Sealed storage in the cool and dry place.The warranty period is 12 months.
2.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.

Construction application photos of BD746 wearing abrasion high temperature resistant ceramic particle epoxy coating:

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