FS120 Two-Component Solvent-Free Aspartic Polyurea Elastic Intermediate Coat – High Weather Resistan
  • FS120 Two-Component Solvent-Free Aspartic Polyurea Elastic Intermediate Coat – High Weather Resistan
  • FS120 Two-Component Solvent-Free Aspartic Polyurea Elastic Intermediate Coat – High Weather Resistan

FS120 Two-Component Solvent-Free Aspartic Polyurea Elastic Intermediate Coat – High Weather Resistan

This product is a solvent-free, slow-drying polyurea elastomeric coating.Component A consists of polyaspartic acid ester as the main film-forming substance, supplemented with various pigments, fillers, and trace additives. Component B is a polyether-modified polyisocyanate. The product complies with the T/CWA 204-2021 Type I standard .
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Product characteristics

■ Solvent-free product, environmentally friendly and green.

■ Capable of thick film application, with a single coat thickness greater than 500μm.

■ Excellent adhesion to concrete substrates.

■ Possesses excellent tensile elongation and tensile strength.

■ Easy to apply and dries quickly.

■ Good weather resistance, it is an integrated product of intermediate coating and top coating.

 

Designed for use:

Suitable for waterproof construction on concrete substrates (basements, bridges, tunnels, high-speed railways, roofs, warehouses, etc.), as well as on foam and plastic materials.

 

Physical parameters:

Colour:                                              Meets customer requirements

Weight solid fraction:                     ≥90%

Flash point (° C)

A:                                                       about 90

B:                                                       about 70

Viscosity:                                            ≥1000 CPS(25℃, initial mixing of two components)

Specific Gravity:                               1.2±0.03g/cm3

Gloss:                                                  High gloss     

Coating film thickness:  

Ground coating thickness:        ≥800μm

 Wall coating thickness:             ≥400 μm  

 

Theoretical coating rate:              1-1.05m2/KG(800μm)

 

 

Coating film main technical indicators

Elongation :                                   ≥300%

Tensile strength:                              ≥15MPa

Tear strength:                                   ≥60N/mm

Adhesion(concrete):                  ≥2.5 MPa or substrate failure                   

Wear resistance (750g/500r):    ≤40mg

 

Construction parameters::

Use ratio:                   A:B=1:1(Weight ratio, stir well before use)

 

Construction time available:

Temperature(℃)

5

10

20

30

Mixed use period(min)

60~70

50~60

40~50

35~40

Construction conditions:

Ambient temperature:                            5℃-30℃

ambient humidity:                                   ≤85%

Substrate temperature:                          Must be greater than the air dew point temperature of 3℃ or more

Construction method:                            Brush, roll or spray.

Cleaning agent:                                        Matching standard diluent

 

Drying time and coating interval:

temperature(℃)

5

10

20

30

dry to touch(hrs)

4

3

2.5

2

hard drying time(hrs)

12

10

8

7

Construction interval(hrs)

12-48

10-48

8-48

7-48

 

The provided data is for guidance only.  The actual drying time/paint application interval may vary and can be longer or shorter, depending on factors such as film thickness, ventilation conditions, humidity, underlying paint, and the need for early loading and unloading.

 

Coating Compatibility

Suitable primer: Epoxy penetrating primer or refer to our recommended compatible primer.

Suitable topcoat: Polyaspartic topcoat or our recommended topcoat.

 

Mixing Instructions

Mix the materials strictly according to the provided ratios.

When mixing, first gently stir the A-component before proceeding with the mixing.

For improved accuracy in mixing, it is recommended to use an electronic scale for precise weighing.

After mixing A and B, ensure thorough mixing with a mixer before application; otherwise, there may be areas of the coating that do not dry properly.

 

Surface Preparation

Rinse off salts and other water-soluble impurities with clean water.

Remove grease with appropriate cleaners and degreasers.

Ensure the surface is clean and dry before construction.

Pay attention to the interval between the application of the primer and the topcoat.

 

Storage::

Storage time:         Paint: 1 year,        Hardener: 1 year.

Storage temperature:  0℃-30℃.

 

PACKING:

Paint: 20KG/4KG   Hardener: 20KG/4KG

 

Safety Measures

  1. Avoid contact with skin and eyes.
  2. If paint comes into contact with the skin, wash with an appropriate detergent.If paint comes into contact with the eyes, rinse with plenty of water and seek medical attention immediately.
  3. Ensure good ventilation at the construction site.
  4. The paint contains flammable substances; keep away from sparks and prohibit smoking in the vicinity of the work area.
  5. Comply with all health and safety regulations on site.

 

Declaration

The information provided in this product manual is based entirely on data obtained from our laboratory and practical experience.  However, as the actual use of the product is usually beyond our control, we only guarantee the quality of the product itself.  We reserve the right to modify this manual without prior notice.