PORTLAND FLOOR 

Seamless Flat Flooring Admixture

 

         \PORTLAND FLOOR is SEAMLES FLAT FLOORING chemical admixture for concretes special design for eliminate plastic/ metallic strip or cutting expansion joint no matter how large the floor is. This admixture substitute other types of water reducer which cause dense in cement mortar & concrete floor for climate change as expand & shrink in sunny day, wet & dry in rainy day or freeze & thaw in snow
falling day.

          Comply with ASTM C 494 Standard Specification for Chemical Admixtures for Concrete Type S Specific as Seamless Flooring Performance as the following:

 

Type S Specific Performance

Water content, max, % of control

88

Time of setting, allowable deviation from control, h:min:Initial: at least

 

    Not more than

1:00 earlier

Nor 1:30

Later

Final: at least

 

    Not more than

1:00 earlier

Nor 1:30

Later

Compressive strength, min, %of control:

 

    1 day

140

    3 days

125

    7 days

115

    28 days

110

    90 days

n/a

       6 months

100

       1 year

100

Flexural strength, min, % control:

 

    3 days

110

    7 days

100

    28 days

100

Length change, max shrinkage (alternative requirements):

 

Percent of control

135

    Increase over control

0.010

Relative durability

 

    Lactor, min

50

 

General Mix Design

   Floor Hardener    Underlay Floor   Flat Surface Flooring  Flat Concrete Flooring
Portland cement Type 1 1 bag 50 kg 1 bag 50 kg 1 bag 50 kg 1 bag 50 kg
Sand 100 kg 150 kg 50 kg 100 kg
Hine stone       200 kg
Portland Floor 1 pack 500 g 1 pack 500 g 1 pack 500 g 1 pack 100 g
Mix Water  30 liter (30 kg) 30 liter (30 kg) 30 liter (30 kg) 25 liter (25 kg)

 

 

 

Packing    1 box 20 kg 200 pack each pack 100 g for cement 200 bag/box