Detailed Product Description

Solvent-free epoxy coal tar coating

1, composition: Solvent-free epoxy coal tar coating

The product is two-component packaging. A component with epoxy resin as the main ingredient, and supplemented with additives, fillers, and coal, asphalt and other materials. B component for the amine curing agent.

2, characteristics uses: Solvent-free epoxy coal tar coating

UNIQLO electrical insulation; anti-microbial, excellent chemical stability, excellent long-term acid, alkali, moisture and oil field wastewater sex, thick coating of fast curing agent.

The product is solvent-free, no pollution, no hazard for construction workers, for environmentally friendly products, widely used in containers, port facilities, port facilities, flood, ships, offshore drilling and underground gas, oil pipeline.

3, technical indicators: Project Index Solvent-free epoxy coal tar coating

Primer paint  Color and appearance of red-brown semi-gloss black flat bright

Drying time, h dry    Solid work ≤ 4   ≤ 16 ≤ 1    ≤ 16

Adhesion, Grade 11    Impact strength, J 4.9 4.9

Flexibility, mm 1 1     10% H2SO4 72h no change in film

10% HCI    10% NaOH    3% Nacl

4, anti-corrosion layer of quality indicators: Solvent-free epoxy coal tar coating

Performance test results

Oxygen consumption, level 2

Water Absorption,% 0.5

Volume Resistivity, Ω m 4X1012

Dielectric Strength, MV / m 30

Cathodic stripping resistance, mm 6

Shear strength, Mpa 10

Boiling water-resistant coating without blistering, no peeling

Kerosene-resistant coating unchanged

5, the application parameters: Solvent-free epoxy coal tar coating

  1, primer :200-300g / m2, 60um / Road.     2, paint :600-800g / m2, 150um / Road.

   3, Construction: Brush, Airless Spray    4, coating ratio: A: B = 100:10-16

   5, re-coating interval: not less than 8 hours, the coating must be hard work.

 VI Notes Solvent-free epoxy coal tar coating

   1, the surface is subject to potential pill or sand blasting, rust to SIS Sa2.5 level, the surface uneven degrees 30-70um and dry without impurities.

 2, the construction of the surface temperature of at least above the dew point temperature of the construction 3 , relative humidity of not more than 80%, rain, snow, fog and other weather conditions, not construction.

 3, coating evenly to the full mix.

 4, two copies of mixing and curing for 30 minutes before use, each deployment of paint should be used within 4 hours.

 5, leak detection voltage of 3000V.

 6, the product stored for one year, exceeding the storage period, the indicators tested to meet the requirements, it can continue to use.

                                        Solvent-free epoxy coal tar coating