A Two Pack Epoxy Heavy-duty Anticorrosive Coating Industrial Spray
-A two pack epoxy heavy-duty anticorrosive coating and it is
characterized by good adhesion and excellent resistance to
chemicals, water and corrosion.
-VOC less than 180g/L
-For interior circulatory water piles of power plant special
-For interior wall of steel pipes and concrete of Sewage treatment
works, power plants and chemical plants etc. heavy-duty
|Product Information||Volume Solids||80%±2%|
|Typical Film Thickness||500 microns dry (640microns wet)|
|Theoretical Coverage||1.6m2/L at typical film thickness|
Method of Application
Tip size range
For small area only
|Thinner||Not recommended. Use only in exceptional circumstances (volume 5%)|
|Overcoating Data Substrate Temperature|
|Min Max||Min Max||Min Max||Min Max|
|48h 14d||36h 10d||20h 7d||10h 5d|
|Store in cool and dry conditions. Well ventilate. Keep away from
hot and fire. Shelf Life: 12 months minimum at 25℃. Subject to
|30kg/15.5L in 20L container|
|Part B||4.3kg/4.5L in 6L container|
|Flash Point||Part A||Greater than 31℃|
|Part B||Greater than 29℃|
|Mixed paint||Greater than 31℃|
|Consult your Sunrui Representative for the systems best suited for
the surfaces to be protected.|
All surfaces to be coated should be clean, dry and free from
Abrasive Blast Cleaning for steel
Abrasive blast clean to Sa2½(GB/T 8923.1-2011). If oxidation has
occurred between blasting and application of 725-H57-ZF721, the
surface should be reblasted to the specified visual standard.
Surface defects revealed by the blast cleaning process should be
ground. Filled, ortreated in the appropriate manner.
Remove loose powder of the cement, attached organisms, mud, oil or
grease and other foreign matter thoroughly.
The surface can be abrade by blasting or using power tool to remove
loose powder, attached organisms, mud etc. and oil can be cleaned
The areas to be repaired should be cleaned to St3(GB/T
8923.1-2011)by mechanical method or higher level of surface
prepared to Sa2.5(GB/T 8923.1-2011)by abrasive blasting. Abrade the
area immediately surrounding the repair to provide a key for
subsequent coating application. Overlap areas should be kept to a
The areas to be repaired should be remove loose powder of the
cement, attached organisms, mud, oil or grease and other foreign
matter thoroughly. Abrade the area immediately surrounding the
repair to provide a key for subsequent coating application. Overlap
areas should be kept to a minimum.
Apply in good weather. Temperature of the surface to be coated must
be least 3℃ above the dew point when the is lower than 85%.
In common with all epoxy base coatings, 725-H57-ZF721 will exhibit
chalking of the firm on UV exposure.
The dry time and overcoating interval may change according to the
Avoiding absorb the solvent steam and paint steam for long time.
Skin and eyes must avoid contacting the paint. Pay attention to
ventilate and fireproof when applying.
|Duty statement||The data in the sheet base on the information from the laboratory
and practice. The application may exceed the control, so we only
ensure our product quality. We own the right of the data sheet
modification without informing.|