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Intumescent Coating: An ideal passive fire protection method for your project

Intumescent Coating: Ideal Passive Fire Protection Discover intumescent coating - the perfect solution for passive fire protection in your project.

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When it comes to passive fire protection, it would be a huge omission if we don’t mention intumescent coatings. So what is the intumescent coating, and what types are there? Let’s learn more with us in the following article.

The application of intumescent coating technology in passive fire protection effort

This article contains three main sections:

  1. The definition of passive protection and intumescent coating
  2. Three general types of intumescent coating
  3. The intumescent coating solution provided by VIVABLAST

1. What are passive fire protection and intumescent coating? What are the applications of this coating?

First of all, before diving into the intumescent coating information, we will glance at the definition of the passive protection method. Passive fire protection (PFP) is the preparedness to reduce the impact of a fire on the safety of people and infrastructure. The main effect of PFP solutions is to prevent fire spread, providing more time for rescuing people.passive fire proof vivablast thumbnail 2An intumescent coating is a protective layer that works on the basis of a thermal reaction, resulting in thermal expansion and the formation of an insulating layer on the surface, which can release water, as the case may be. This is considered a cost-effective option and has good fire and corrosion resistance, especially for structures made of alloys and steel. Since they are mainly in the form of paint, these coatings are also used for decoration.Intumescent paint can be considered the lightest passive fire protection material. Intumescent paint is usually applied with a spray gun to ensure speed and quality. For small-scale projects, we can use paint brushes instead of sprayers. Painting time usually lasts about 120 minutes, depending on the case.

2. Passive fire protection method: 3 main types of intumescent coating

Intumescent coating technology can be classified into 3 general types: Water-based, Solvent-based and Epoxy-based Intumescent. Let’s take a look at the comparison chart below:

Water-basedSolvent-basedEpoxy-based
DefinitionPaints use water instead of oil to create the pigment and binder of the paint. The pungent smell of paint is the only indication that this is oil paint and not water paint.So-called “Oil-based” or “Alkyd” paints, solvent-based paints are made with alkyd (synthetic) or linseed (natural oils). They contain more organic compounds than water-based ones.Paints that are made from acrylic rubber resin with a small amount of epoxy.
Advantages
  • Low DFT (dry film thickness)
  • Environmentally friendly due to low VOC.
  • Low DFT;
  • Fast-drying times.
  • Excellent material that can be used for hydrocarbon fire protection;
  • Offsite application is possible.
Disadvantages
  • Possibly longer drying times in a high-humidity environment (tropical countries);
  • Indoor usage only as it is water sensitive.
  • May require multiple coats to reach required the DFT;
  • Higher VOC than Water-Based one.
  • Requires multiple coatings;
  • Requires using specialist spraying equipment.
Applicable environmentC1 and C2 environments only;Indoor structures.C1-C3 environments only;Semi-exposed areas in a building (with topcoat)Can be applied in the harshest environments such as petrochemicals.

In general, water-based and oil-based paints are only suitable for indoor works; oil-based paints apply to semi-exposed areas. And epoxy paint can be used not only outdoors but also in harsh industrial conditions. Based on the information, you can choose the suitable paint for your passive fire protection plan.

3. The introduction about the passive fire protection solutions at VIVABLAST

VIVABLAST is one of the leading passive fire protection solutions providers Vietnam and other Southeast Asia countries. Intumescent is one of four PFP solutions included in our current portfolio.Regarding intumescent coating, we master all types of water and solvent-based intumescent applications. Our solutions are used to protect commercial and public buildings, oil and gas infrastructures, and plants, onshore and offshore structures. We are also a specialist in applying multiple types of intumescent coatings, such as Chartek, Interchar, Firefox, Nullifire, and Pitt Char.Our passive fire protection system can be helpful for:

  • Industrial factories (onshore and offshore);
  • Buildings and factories;
  • Hospitals, schools, and gymnasiums infrastructure.

If you want to strengthen the fireproofing barrier for your structures by using one more PFP method besides intumescent coating, VIVABLAST suggests three choices below:

  • Boarding / sealing systems: Used for penetration seals, cables, and other utilities.
  • Ablative spray: Specially designed to protect grouped or bundled electrical cables and penetration seals.
  • Fireproofing epoxy paint and Cementitious sprays: Designed for the direct protection of structural steelwork.

VIVABLAST is an experienced expert in consulting, supplying, and installing PFP that can meet all your needs and requirements, from civil works of various dimensions to industrial and offshore areas.fireproofing vivablast 2Recapping, the intumescent coating is an ideal passive fire protection choice for your safety plan. You can choose between water-based, oil-based, or epoxy-based intumescent paint based on the different situations and environmental conditions. And among numerous names of providers, VIVABLAST stands out as a leading company in PFP solutions, thanks to state-of-the-art technologies and a skillful construction team. We always give advice and construction plans based on the customer’s requirements, project characteristics, and budget, ensuring optimal efficiency.For more information, please contact VIVABLAST via:

  • Phone: (+ 84-28) 38 965 006/7/8
  • Fax: (+ 84-28) 38 965 004
  • Email: vivablast@vivablast.com

About Us

Vivablast was founded in 1994, as a 100% foreign-owned company with an ambition to become the most preferred and trustful service provider for industrial assets protection in Southeast Asia.

Over the past two decades, Southeast Asia experienced rapid economic growth with significant investments in industrial facilities, equipment, and infrastructures of Oil and Gas, Renewable Energy, Marine, Power Generation & Manufacturing sectors.

Hence, Vivablast has succeeded as a reliable subcontractor for many International & Domestic companies by delivering our professional services to such prestigious companies as PIRIOU, JGCS, Technip, KNOC, Metacor, PTSC groups, Vietsovpetro, etc. with great passion.

Our innovative system of mobile blasting & painting workshops can be mobilized anywhere in Southeast Asia for all major projects and infrastructure sites, which has performed very well during Vietnam’s first refinery project – Dung Quat followed by Vung Ang 1.2 Power Plant project and the biggest Oil & Gas complex in Vietnam – Nghi Son Refinery.

In 2014, Vivablast landed in the soils of Thailand, Myanmar, and Malaysia to capture the growing demands of customers at any time and anywhere.

Over 28 years of steady deliberate growth, we feel confident and proud of our team and their capacities to play a vital role in the multi-disciplinary industrial services provider.

Why Choose Us?

Expertise of industrial assets preserving since 1994

FAQs

Vivablast is a company that offers surface preparation and industrial painting solutions for various industries such as oil and gas, marine, construction, and mining. Some of the solutions they offer include abrasive blasting, hydro blasting, tank cleaning, industrial coating, and passive fire protection.

Board of Management

Mr Jacques Vivarès – Chairman
Mr Boris Vivarès – Vivablast Group General Director – Commercial & Business Development
Mr Shanthamani Muthukumar – Vivablast Vietnam General Manager

Vivablast is a global provider of industrial asset protection solutions in Vietnam, Thailand, Myanmar, and surrounding countries. Vivablast is a 100% foreign-owned Company accredited ISO 9001:2015 & ISO 45001:2018 by Bureau Veritas with offices and setup over South-East Asia. Since 1994, we have been servicing industry leaders in major projects from construction phase to maintenance programs. Our vertical expertise includes all industry sectors, particularly: oil & gas, power & utilities, shipbuilding, mining and manufacturing. We design and deliver professional services to preserve our Clients’ assets sustainably, through efficient and reliable specialty services and integrated solutions.

Vivablast is committed to sustainability and social responsibility. The company aims to reduce its environmental impact through various initiatives, such as implementing environmentally friendly technologies and reducing waste. Additionally, Vivablast has programs in place to support its employees, their families, and the communities in which they operate. The company also supports various charitable organizations and encourages its employees to participate in community service activities.