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2012 Achievements show Civil Engineering

Seamless(clean room) Epoxy Flooring

A doctor(Epoxy) seamless flooring which is formed with high quality epoxy resin, hardener and special agents, contains special feature that are dust free, seamless and easy to clean. It is suitable for G.M.P. flooring, warehouse, hospital, electrical factory and so on.

Properties :

Smooth, glossy, seamless, dust free, easy to clean and maintain
Working method:
  • (1) 1m/m primer coating(0.3 kg/m2), top coating(0.8 kg/m2)
  • (2) 3m/m primer coating(0.3 kg/m2), middle coating(1.6 kg/m2), silicon coating(2.0 kg/m2), top coating(0.8 kg/m2)
  • (3) 5m/m primer coating(0.3 kg/m2), middle coating(2.0 kg/m2), silicon coating(10.0 kg/m2), top coating(0.8 kg/m2)

Processing steps :

1.Plain floor treatment：
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The surface should be clean off such as existing sealers, curing materials, grease, oil, and dirt.

2.Primer coating and operation：

Attention :
Use the solvent based for the concrete whose moisture content is below 8%; use the water based for the concrete whose moisture content is 8% to 16%.

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  • Solvent based:After mixing 1050A/B(the mixing ratio is 2:1) evenly, brush or spread on the floor and leave it until dry before apply second layer.

  • Water based:Stirring water and 3118(hardener)(the mixing ratio is 1:1) evenly then mixing 1010 (the ratio is 1). Brush or spread on the floor and leave it until dry before apply second layer

3.Middle layer and operation :
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  • Resin floating method : Mixing 1030/2108-W (for winter), 1030/2108(for summer) or 1030/5340 (chemical resistance) evenly with the mixing ratio 2:1. Adding #9 silicon sand in it if needed. Smooth the surface and wait until dry before apply top coating.

  • Resin mortar method : Mixing 1010/2108 evenly with the mixing ratio 2:1. Adding 3~5 times #9 silicon sand in ti. Smooth the surfaces and wait until dry before apply top coating.

4.Top coating resin and operation：
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  • Putty : If the surface is uneven, use 1351A/1351B(the mixing ratio 1:1) to create an even surface.

  • Top coating operating : Trowel epoxy resin(color can be changed) and hardener by the ratio 3:1 or 5:1; then wait until fully cured (3 days).

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Product

  • Test Item Compression Strength Flexural Strength Tensile Strength Adhesive Strength Hardness Water Absorption Abrasion Resistance
  • Unit kgf/cm2 kgf/cm2 kgf/cm2 kgf/cm2 shore D % g
  • Test method ASTM
    D695     ASTM
    D790     ASTM
    D698     ASTM
    D190     ASTM
    D2240     25℃
    24hr     1000 rpm
  • Result 990 600 350 120 85 0.1 1.3

Product

  • Application Item number Mix ratio Color Pot Life
    (25℃/100g)min     Curing Conditions Viscosity
    (CPS/25℃)     Characteristics
  • Primer coating 2055-50A
    2055-50B     100
    100     Transparent brown 60mins 12hrs 20~50 Excellent permeability
  • Middle Coating
    Flow spreading mortar     MP-3A
    MP-3B     100
    33     Adjustable color 30mins 12hrs 1000~1500 High strength and good gloss
  • Top coating-thin layer DE-Series
    DEB     100
    25     Optional color 30mins 24hrs 300~500 Solvent type, excellent wear resistance, covering property, compactness
  • Top coating
    Self-leveling     E-Series
    6892-4B     100
    25     Optional color 30mins 24hrs 500~1000 olvent free, excellent wear resistance, high gloss, good flatness
  • Water-born base type
    Primer Coating     3117 100 Transparent brown 60mins 24hrs 11000~14000 Good fluidity, easy operation, good water resistance and stability after mixing with water

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