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The best fireproof paint for steel in Viet nam

The best fireproof paint for steel in Viet nam
We are proud to be the company manufacturing fireproof paints NBL-R137. This product is the best quality and most cost-effective fire-proof intumescent paint available. Many years, web exported the fire-proof intumescent paint for steel for Vietnam, Cambodia, Thailand, Singapore, Malaysia, Indonesia, Laos, Japan markets. Pls contact us for more information: Website: www.sonchongchay.vn Hotline: +84-941631515 (Mobile and Zalo) Email: info@sonchongchay.vn https://www.facebook.com/thicongsonchongchay/

The best fire-proof intumescent paint for steel in Vietnam

 

We are proud to be the company manufacturing fireproof paints Nam Bao Long NBL-R137. This product is the best quality and most cost-effective fireproof paint available. Many years, web exported the fireproof paint Nam Bao Long for steel for Vietnam, Cambodia, Singapore, Malaysia, Indonesia, Laos, Korea, Japan markets. Plz contact us for more information:

Website: www.sonchongchay.vn  

Hotline: +84-941631515 (Mobile and Zalo) 

Email: info@sonchongchay.vn 

https://www.facebook.com/thicongsonchongchay/ 

 

We are interested in exporting the paint to overseas and welcome order from foreign clients.

Description and usage of the fire-proof intumescent paint for steel NBL-R137 is as follows:

 

ABOUT FIREPROOF PAINT NBL-R137:

  1. PRODUCT DESCRIPTION
  • NBL-R137 is a fire-proof coating or a special one-component fire-proof paint based on acrylic without halogens. The paint is specially designed to perform under severe conditions and to maintain the steel integrity for a long time at a very high temperature of the surroundings. Mineral component in this paint helps increasing the fire resistance, which has also been registered for patent.
  • Under a high temperature environment which begins at about 200-300°C, the compositions contained in the fire-proof paint react and swell. The intumescence creates a durable carbon char layer which plays the role of thermal isolation between the protected materials and the thermal source. The intumescent layer has a porous structure with a lot of small holes which keeps the temperature at a stable level during the required time.
  • Composition of NBL-R137 is not dissolved in water and not be diffused into the environment during usage.
  1. OUTSTANDING FEATURE
  • Have a good adhesion with the steel surface.
  • Have a unique formula of solvent system which makes the paint membrane dry more quickly than usual so helps to reduce the time of paint application. 
  • Rapidly reaches the required thickness of paint film, and easily be applied with common paint application methods (spraying machine, paint brush, paint roller...)
  • Be flexibly used. Can still be used a long time after opening of paint cask.
  1. TECHNICAL SPECIFICATION

Specification

Unit

Result

Standard

Color

-

White

TCVN 2102 - 2008

Percentage of non-volatile composition

%

70 ± 5

TCVN 2093 - 1993

Adhesion

mask

2

TCVN 2097 - 1993

Time to get dry at 25°C, moisture < 85%:

    - Touch dry              

     - Hard dry

 

Hour

 

2

12

TCVN 2096 - 1993

Impact resistance

kg.cm

30

TCVN 2100 - 1993

Hardness

 

0,25

TCVN 2098 - 2007

Bending endurance

mm

3

TCVN 2099 - 2007

Fineness of grind

µm

40

TCVN 2091 - 2008

 
  1. CRITERIA OF FIRE-PROOF ABILITY ASSESSMENT

Test

Result

ISO 834-1 (fire-proof test)

NBL-R137 fire-proof paint passes the fire-proof time of 30 minutes, 45 minutes, 60 minutes, 90 minutes, 120minutes, 150 minutes and 180 minutes.

UL 94 (test to determine the flame retardant ability)

t1 = 1.9 s and t2 = 3.3 s. (belongs to the group of highest level of fire-proof material of 94V-0).

LOI (Limiting oxygen index)

25,9% (belongs to the group of flame retardant materials).

 

Note:

  • The fire-proof test has been carried out at the Center of Study and Application of Science – The University of Fire Fighting and Prevention and has been certified to be passed by the Vietnam Fire and Rescue Police Department.
  • The flame retardant tests according to UL 94 and limiting oxygen index are carried out at the national key laboratory on polymer materials – Hanoi University of Science and Technology.
  1. APPLICATION GUIDE

1Surface preparation

  • NBL-R137 fire-proof paint is middle coat that lay on the anti-corrosion pain. To ensure the nature and ability of fire-proof paint, the steel surface need to be coated with the anti-corrosion according to DESAM’s recommendation.
  • Before applying the NBL-R137 fire-proof paint, the anti-corrosion layer surface must be totally cleaned out of dust and other things and must be totally dried.

2Application conditions

  • Do not apply the anti-corrosion paint when the temperature of the air or the steel surface under 10°C (50°F) or relative moisture above 85%.
  • Area of paint application should be windy for the paint to be dry faster.

3Application method

  • Painting can be done using sprayer, roller or brush. When applying by paint spraying machine, use airless high-pressure paint spraying machine. After usage, the painting equipment needs to be cleaned by suitable solvent.

4Thickness and theoretical coverage area

No.

Time of fire-proof

Dried film thickness (DFT)

Theoretical Coverage Area (TCA)

Thickness of each layer

Minimum interval time between layers

1

45 minutes

303 μm

0,56 kg/m2

200 ± 30 μm

3 hours

2

60 minutes

363 μm

0,68 kg/m2

200 ± 30 μm

3 hours

3

90 minutes

630 µm- 650 µm

1,3 kg/m2

200 ± 30 μm

3 hours

4

120 minutes

607 μm

1,14 kg/m2

200 ± 30 μm

3 hours

5

150 minutes

696 μm

1,28 kg/m2

200 ± 30 μm

3 hours

6

180 minutes

771 μm

1,48 kg/m2

200 ± 30 μm

3 hours

 
  1. FIRST-AID AND ENVIRONMENT
  • Maintain adequate ventilation. Do not inhale the spray mist, vapor or dust during painting application. Equipped with suitable gas mask during or after paint application unless the control of spray mist and dew is carried out duly (the air safety is at the allowed level). Avoid eye, skin and cloth contact and clean after usage. In case of eye contact, flush with plenty of water for at least 15 minutes and seek medical attention. If inhaled, leave the area to obtain fresh air. If swallowed, do not induce vomiting, seek medical attention immediately. Store the paint in a dry and cool place. In case of leaking, isolate the paint and clean the leaked portion. Dispose the waste according to the legal regulations.
  1. PACKING, HANDLING AND STORAGE
  • Packing: 25kg/cask.
  • Stored and handled at the maximum temperature of 40°C. Avoid direct sunlight.
  • Storage time: 12 months from manufacturing date.
  • Close the lid tightly after use.

 

Plz contact us for your project:

Website: www.sonchongchay.vn  

Hotline: +84-941631515 (Mobile and Zalo) 

Email: info@sonchongchay.vn 

https://www.facebook.com/thicongsonchongchay/ 

Fireproof paint NBL - The best fireproof paint for your selection!

 

 

 

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