wear resistant coatings > BD407 desulfuration tower wear & corrosion repair coatings

BD407 desulfuration tower wear & corrosion repair coatings

BD407 desulfuration absorption tower anti chemical corrosion abrasion wear resistant repair ceramic epoxy coatings

Product description:
The BD407 corrosion resistant coating compounded by various high performance corrosion resistant material and modified
toughening resin to give rise to the co-polymerization to form the interpenetrating network structure and generate the
synergistic effect. In this way, it effectively improves the corrosion resistant performance of the polymers. It’s widely used in
the preparation of the corrosion resistant coating on the surface of machine parts of suffering from the corrosion under 100℃
or as the undercoat and topcoat of BD408 flakes corrosion resistant coating.This product doesn’t contain any organic solvent,and the curing has no any microcosmic pores.
it can effectively avoid the medium immersing through solvent evaporation pores to cause under-film corrosion.

Performance index:

Product Name	Color	Physics Status	Packaging	Operation time limit (25℃)	Curing time (25℃)
BD407 anti wear corrosion resistant Coatings	Grey/blue/yellow	Semi-fluid	20 kg	25 min	24 hours

Density (g/cm3)	Compressive strength (Mpa) GB1041-2008	tensile strength (Mpa) GB6329-2009	Shear strength (Mpa) GB7124-2008	Bending strength (Mpa) GB1042-1999	Hardness （Shore D） ASTM-D-2556	Working temperature （℃）
1.32	84	32	18	51	78	-60～100

How to use:
1.Surface treatment: Rust cleaning and coarsening treatment on the pending-repair area,then wash it with the cleaning agent,after that dry it by airing.The bonding surface after this treatment shall
be the one rough, clean and dry.

2.Preparation: According to the mass ratio A:B=4:1,make A and B two components mix uniformly,every time the mixing
quantity should not be too much, it’s advisable to ensure that it can be used up within the specific operation time limit every time.

3.Coating:According to the crisscross method，smear the mixed-up materials onto the pending-repair area for 2 times. It is advisable to make the coatings be 0.3-0.6mm thickness.The adhesive layers should be compacted,and make it infiltrate fully with the substrates.For large area
protection,you can brush up the coatings for 2~3 times according to the real situation.

4.Curing: it can put into using to cure for 24 hours at the temperature of 25-30 degree.It can’t be cured completely,if the temperature is below 15 degree, should heat it up (bake with the iodine-tungsten lamp or heat with electric hair dryer) to the temperature of 60-80 degree and keep this temperature for 2 hours to promote the coatings curing fully.

Packaging specification:
20Kg/group (Packed in a iron drum, A component: 16Kg/drum, B component: 4Kg/drum)

Transportation storage:
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.

Product packaging photo of our BD407 desulfurization absorption tower special epoxy repair compound anti wear corrosion
chemical resistant ceramic coatings:

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