Milk White Steel Intumescent Water Based Paint 3 Hrs Drying , Water Based Wall Primer

 

Intumescent paints for steel, structural steel and cast iron at Zhuoan Paints are available with 60, 90 ,120-minute fire protection. The intumescent coating are available for interior use , most of our fire-resistant paints are easy to apply by brush, roller or spray, with no specialist skills required and fire certificate issued on completion.

 

 

 

 

Modern design practice has increasingly incorporated architecturally exposed structural steel, or AESS. Originally used by structural engineers as a highly elaborate exoskeleton, AESS has evolved into an outlet for both engineers and architects to integrate components of their work into the visibly finished structure. If these exposed design elements are also part of the primary structural components of the building, the integrity of the structural steel must be protected with an intumescent fire protection coating.

 

The product is applied directly to the contour of primed I and H section columns, angles, channels, beams and hollow sections to provide fire protection for up to 120 minutes. In a fire, a chemical reaction takes place causing the fire resistant paint to expand and form an insulating layer which slows the temperature of the steel rising to a critical level. Steel starts to lose its load bearing capacity at a temperature of around 550°C during a fire. Zhuoan® intumescent paint is designed to protect the buildings main structure in the event of fire.

 

 

 

Product Color	White liquid
Film Paint Color	White
Fireproof rating	30-120min, depend on the film thickness
Construction Usage	3.1kg/m2
Surface Drying Time	3 hrs
Hard Drying Time	8 hrs
Film thickness	3mm(as per China standard)
Color Customization	Support
Water Proof rating	More than 24 hrs
PH	7-8
Consturction Ambient Temperature	Between 5ºC (41ºF) and 35ºC (95ºF)
VOC	/
Shelf Time	6 months
Application Method	Brush/Spray/Roller

• A catalyst which decomposes to produce a mineral acid such as phosphoric acid.
• A carbonific such as starch which combines with the mineral acid to form a carbonaceous char.
• A binder or resin which softens at a predetermined temperature.
• A spumific agent which decomposes together with the melting of the binder, to liberate large volumes of non-flammable gases. These gases include carbon dioxide, ammonia and water vapour. The production of these gases causes the carbonaceous char to swell or foam and expand to provide an insulating layer many times the original coating thickness.