■ product introduction
The product is a two-component packaging paint, which is composed of special resin, conductive agent, pigment and various additives; The other component is special curing agent. It is divided into gray epoxy oil resistant and static conductive primer, gray epoxy oil resistant and static conductive intermediate paint and ye51-8c gray epoxy oil resistant and static conductive finish paint, which is a non-carbon oil resistant and static conductive system.
■ main characteristics
It has good oil and corrosion resistance, does not produce chemical reaction to various oil products, and can ensure the quality of various oil products. The conductive property of the paint film is stable, and the surface resistance is controlled at 10 ° - 10q, which meets the relevant industry standards.
■ main purpose
It is suitable for anti-corrosion coating in various oil storage tanks and pipelines in petroleum, chemical, railway and other industries.
■ package specification
18 kg / barrel, 35 kg / barrel of curing agent.
■ technical indicators
The color and appearance of the paint film are gray, and the paint film is flat
Viscosity (3# rotor, 6RPM, 23 ± 2 ℃), CP ≥ 3000
Drying time,
Surface dry (23 ± 2 ℃ C) ≤ 3H
Dry (23 ± 2 ℃) ≤ 24h
Flexibility, mm ≤ 2
Impact strength, kg · cm ≥ 50
Adhesion (cross cut method), grade ≤ 2
Surface resistance 105-1011 Ω
Acid resistant (10% HSO4, 23 ± 2 ℃, 30 days) without foaming and rust
Alkali resistant (20% NaOH, 23 ± 2 ℃, 30 days) without foaming and rust
Oil resistance (soak in gasoline, diesel and kerosene for 2 years) the paint film will not fall off
■ matching paint
Primer: gray epoxy oil resistant and electrostatic conductive primer, intermediate coat: gray epoxy oil resistant and electrostatic conductive intermediate paint
Finish: grey epoxy oil resistant and static conductive finish
■ surface treatment
Dust, grease and dirt shall be removed from the surface
■ coating parameters
Coating density: 1.30-1.45g/m2
Theoretical dosage: 125-135g / ㎡ (film thickness: 45-50) μ m. (excluding loss)
Ratio: paint surface: e51-8 curing agent = 5:1 (WT); primer and intermediate paint: e51-8 curing agent = 6:1 (WT)
Recoating interval: (25 ℃) 24h
Applicable period (23 ± 2 ℃): 6H
Diluent heavy duty anticorrosive epoxy diluent
Coating parameters
Airless spraying
The nozzle diameter is about 0.43-0.48mm
Ejection pressure: 20-30Mpa (about 200-300kg / cm) ²）
■ storage and transportation
The product shall be stored in a cool, dry and ventilated place to prevent direct sunlight, isolate the fire source and keep away from the heat source. The storage period of paint is 12 months. During transportation, the products shall be protected from rain, sunlight and collision, and shall comply with the transportation regulations of the transportation department on dangerous chemicals.
■ precautions
1. This product is a coating with special functions. Pay attention to the matching use of top coat;
2. The substrate temperature is above 3 ℃ above the dew point, and the construction temperature is not lower than 5 ℃.
When the construction temperature is lower than 5 ℃, quick drying curing agent shall be used.
