Consultant and Designing

With a team of experienced business and engineers will offer the optimal solution for the project

Professional working process

Kalis applies a process that affirms professionalism and efficiency.

Superior product quality

Product quality is the top criterion for Kalis to affirm its leading position.

All-inclusive maintenance service

Kalis offers full-service and after-sales care.


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ESD PVC Vinyl Tile is produced with conductive elements to form a static discharge network through the full tile. It is a homogenous PVC tile with color through from bottom to surface. It can be polished in the surface for many tiles during its life cycle for cleaning maintenance.

Subfloor Condition and Preparation

  • The subfloor must be clean, dry, free of contaminants like paint, oil, or wax, and free ofdefects like cracks, holes and projections; patch any defects or irregularities with latex-fortified cementations underlayment material that meets floor load requirements.
  • The subfloor must also be level to avoid misalignment of rows of tile during installation.

If needed, level the floor with latex-fortified cementations underlayment material that meets floor load requirements.

  • Remove any adhesive left from previous flooring or cover it with at least 1/8″ (3 mm) of cementations underlayment material that meets floor load requirements.
  • New concrete must be adequately cured; the product warranty does not cover problems orfailures due to moisture. Ideal curing time for a new concrete subfloor is three months after the pour has been completed and the building enclosed. The key determinant for “full cure” is measurement of the MVTR (Moisture Vapor Transmission Rate) of the concrete.
  • The surface of the concrete should be roughened to achieve optimum bond of the tile adhesive; mechanically shot blast or otherwise abrade all subfloor surfaces, old or new. The ideal surface texture is similar to that of 80- or 100-grit sandpaper.

Subfloor Moisture Considerations

Excessive moisture in or beneath the concrete subfloor can cause adhesion or appearance problems for any type of floor covering. Measure the MVTR of the concrete prior to tile installation, using industry-standard calcium chloride type test kits. Place one test kit for every 1,000 square feet of floor space, or three kits in any single room, whichever is greater.

The average of all MVTR test results must be less than 3 pounds per 1,000 square feet per 24 hours; for any single reading, the maximum allowable value is 3.5 pounds. Record the test results and keep them with the job file. Based on industry experience, floors on concrete that meet this guideline have a low probability of moisture-related problems.


Thickness EN428 2.0, 2.5, 3.0 mm 2.0, 2.5, 3.0 mm
Size EN426 600×600 mm

900×900 mm

600×600 mm

900×900 mm

Weight EN430 2.0mm: 3.9 kg/m2

2.5mm: 4.9 kg/m2

3.0mm: 5.0 kg/m2

2.0mm: 3.9 kg/m2

2.5mm: 4.9 kg/m2

3.0mm: 5.0 kg/m2

Electric properties DIN5193,

ASTM F-1550 or


2.5×10^4 ~ 10^6 Ohms 10^6 ~ 10^9 Ohms
Decay time SJ/T10694-2006 (IVI<100V) EQUAL 0.4s EQUAL 0.4s
Charge Voltafe SJ/T10694-2006 (IVI<100V) EQUAL 69 EQUAL 69
Fire resistance grade DIN4120 B1 B1
Combustion properties SJ/T11236-2001 (<10S) EQUALS 0.32s | FV-0 EQUALS 0.32s | FV-0
Amount of anti-wear SJ/T11236-2001 (≤0.020g/cm2. 100r) EQUAL 0.012 EQUAL 0.012
Anti-wear properties EN660pt2 ITEN-T< 2.0mm2 ITEN-T< 2.0mm2
Wheel pressure EN425 No influence No influence
Residual concavity EN433, DIN1955 0.03mm (2.0 mm)

0.035mm (2.5mm)

0.04mm (3.0mm)

0.03mm (2.0 mm)

0.035mm (2.5mm)

0.04mm (3.0mm)

Dimensional stability EN434 ≤ 0.10% ≤ 0.10%
Color fastness IDO105B02 At least 6 At least 6
Residual to chemicals EN423, DIN51958 Offers excellent resistance ask for special sheet Offers excellent resistance ask for special sheet
Impact sound Absorption VL1, ISO104, ISO717 Aprrox 2dB Aprrox 2dB
Standard for healthcare facilities NFPA99   Confirms to the requirement of NFPA99 in effect at the time of installation  


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