Lanh Nguyen Construction & Trading Co., Ltd

PERFECT WATERPROOFING SOLUTION

Hotline:   0933 899 012

GENERAL SMART (PU)

GENERAL SMART (PU)
Code: GNS001

GENERAL SMART is a water-based, water-resistant, polyurethane composite. The product is easily applied on both vertical and horizontal surfaces and forms a seamless, resilient and hydrophobic membrane.

- Made in: ITALY

- Watch and download document:  CLICK HERE

Price buy: Contact

Specifications

ADVANTAGES:
- Suitable for construction on many surfaces: Concrete, fiber cement, wood, galvanized steel, tiled floors (especially frequently wet floors).
- High elasticity, good surface adhesion.
- Good resistance to water stagnation and penetration.
- High heat resistance and UV resistance.
- Non-flammable, non-toxic.
- Easy to clean construction tools.

FIELDS OF USE:

GENERAL SMART waterproofing for roofs, terraces, toilet floors, balconies, seno, rainwater drainage ditches, outer walls, metal roofs, fibo-cement roofs, etc.


APPLYING INSTRUCTIONS:
Tools: Brush, roller or airless spray. 2-layer construction.

Mix GENERAL SMART thoroughly using a low speed mixer (300 rpm). Add colored powder (if available) and continue mixing for a few minutes. GENERAL SMART can be diluted with 5-10% water before application.

Ground and weather conditions:
Hardness on floor: R = 15 Mpa.
Moisture: W <10%.
Temperature: 5-35 ° C. Relative humidity: <85%.

Quota:
• Application by roller or brush:
1. First layer: 0.6-0.8 kg / m².
2. Second layer: 0.6-0.9 kg / m².
• Construction by airless spray: 0.5 kg / m² per layer.
Norm: 1,2-1,5 kg / m²,
For use as a protective paint, the recommended consumption level is 0.5 Kg / m².


Note: Apply the first layer, wait for it to dry before applying the second layer. The second coat is applied perpendicular to the first layer.

The drying time in each class is from 2 to 8 hours depending on the weather conditions at the construction site.

STORAGE: Can be kept for at least 12 months in unopened boxes, store in a dry place and at a temperature of 5-25 ° C. After opening, use as soon as possible. Avoid storing in very cold weather (freezing temperature).
PRESENTATION: 12kg / drum

TECHNICAL SPECIFICATIONS

In liquid form (before application):
70% active substance.

PROPERTY UNITS METHOD SPECIFICATION
Viscosity (Brookfield) cP ASTM D2196-86, at 25°C 2000-5000
Specific weight gr/cm3 ASTM D1475 / DIN 53217 / ISO 2811,
at 20°C
1.3
Required application temperature °C - > 5

 

In cured form (after application):

PROPERTY UNITS METHOD SPECIFICATION
Service temperature °C - -20 to 90
Hardness Shore A ASTM D2240 / DIN 53505 / ISO R868 70
Tensile strength at break at 23°C Kg/cm2
(N/mm2)
ASTM D412 / EN-ISO-527-3 (5.0) 50
Elongation at 23°C % ASTM D412 / EN-ISO-527-3 > 300
H2O absorption % - < 5
QUV Accelerated Weathering Test (4hr UV, at 60°C (UVB-Lamps) & 4hr COND at 50°C) - ASTM G53 passed
(2,000 hours)

 

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