Manufacturer for Rohs Epoxy Coating - Heavy-duty anti-corrosion paint series for the inner wall of water-based petroleum storage tanks – WINDELLTREE

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We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for Waterborne Frame Pipe Anti-Rust Paint , Resin Metal Coating , Water Based Epoxy Paint For Steel , In order to expand our international market, we mainly supply our oversea customers high quality performance products and service.

Manufacturer for Rohs Epoxy Coating - Heavy-duty anti-corrosion paint series for the inner wall of water-based petroleum storage tanks – WINDELLTREE Detail:

Matching performance

Good anti-corrosion ability to meet the protection requirements of the entire coating;

No toxic and harmful substances are produced in the dispersion medium, construction process and coating film forming process, which meets the requirements of environmental protection; dual composition, good hardness, good adhesion, resistance to various oils, and excellent chemical resistance;

The matching is good, the coating film is firmly attached to the metal substrate, which can enhance the adhesion of the upper coating film; the construction in the tank can appropriately increase the lighting voltage without fire hazards and ensure the construction quality.

Application range

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Non-conductive products are suitable for coating protection of parts that do not require static electricity, such as crude oil tanks and floating roofs.

Coating protection of the inner wall of cans, etc. Conductive products are suitable for the inner wall of finished oil storage tanks (diesel, kerosene, volatile oil, various gasoline, etc.) and other coating protection with anti-static requirements

Surface treatment

All surfaces to be coated should be free of oil and dust and should be kept clean, dry and free from contamination and all surfaces should be evaluated and treated according to ISO8504:1992. It is required to reach the Sa2.5 level, and the primer should be applied within 6 hours after sandblasting.

Construction Description

High pressure airless spraying is recommended to obtain a uniform and good film.

Mix evenly according to the proportion. If the viscosity is too thick, it can be diluted with water to the construction viscosity. In order to ensure the quality of the paint film, we recommend that the dilution amount is 0%-5% of the original paint weight. The relative humidity is less than 85%, and the construction surface temperature is greater than 10°C and greater than the dew point temperature by 3°C.

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Recommended packages

Non-conductive electrostatic supporting primer FL-2018D water-based epoxy primer 3 times

Topcoat FL-2018M water-based epoxy topcoat 4 times, the matching thickness is not less than 350μm

Static conductive supporting primer FL-2019D water-based epoxy electrostatic conductive primer 2 times

Topcoat FL-2019M water-based epoxy electrostatic conductive topcoat 3 times, the matching thickness is not less than 250μm.

Executive standard

GB/T50393-2017

Supporting construction technical parameters

Drying time (25℃)	surface dry≤4h, hard dry≤24h
Recoating interval (25℃)	minimum 4h, maximum 7d
Flexibility mm	1
Resistance to 90-100 ℃ hot water	48h
Surface resistance (conductive paint)	108-1011
H2S, Cl-corrosion resistance (1%)	7d no abnormality
Acid resistance (immersed in 5% H2SO4 solution for 30d)	no change
Oil resistance (immersed in 97# gasoline for 30d)	no change
Solid content	58-62%
Mixed use period (25℃)	≥4h
Adhesion (circle method) grade	1
Hardness (pencil hardness)	≥HB
Conductive powder electrode potential (v)	0.1
Impact resistance Kg.cm	≥50
Saltwater resistance (immersed in 5%NaCl solution for 30d)	no change
Alkali resistance (immersed in 5%NaOH solution for 30d)	no change