Non-expandive steel structure fire retardant coating for gypsum base interior
描述
Non-expandive steel structure fire retardant coating for indoor gypsum base
Product Description
This product is a wet fire retardant coating that provides fire protection against fiber fires. It is composed of gypsum-based materials as the main body and a small amount of light materials added. It adopts two construction methods: plastering or spraying. After applying it to the exposed indoor components with a spatula, a fine and smooth decorative effect can be achieved. It has the characteristics of high strength, good durability and smooth appearance. Suitable for wear-resistant or damage-resistant steel components such as indoor steel columns, steel beams, joists, trusses, grids, steel stairs, profiled steel plates and precast concrete components. Tested and certified to provide structures with fire protection for up to 4 hours. It is used in special use areas in business office buildings, transportation hubs, convention and exhibition centers, stairwells, light production areas and facilities, equipment rooms, etc. The basic color of the product is off-white, with a net weight of 20kg per package.
Base layer requirements: The steel surface should be clean and free of grease, lubricants, rust, and impurities that affect adhesion.
Construction conditions: The site should be well ventilated, and the site temperature must be maintained above 3°C 24 hours before and after spraying.
Product Features
Decorative effect: Thin thickness, delicate and smooth, flat and beautiful, no need for leveling or polishing, can be directly combined with various water-based paints and topcoats to achieve rich and colorful painting effects; High adhesion: no cracking, no
hollowing Drum, no falling off, no falling, strong deformation resistance, maximum deflection up to 1/20;
Durability: This product is a neutral material, does not promote steel corrosion; stable fire resistance, reliable durability;
Environmental protection: It does not contain asbestos, benzene and glass fiber substances, has zero VOC organic volatiles, and is green and environmentally friendly;
sound insulation: Compared with other products, this product has better sound insulation and noise reduction performance.
Construction method:
There are two construction requirements: plastering and spraying. The indoor exposed components can be applied with a trowel to achieve a smooth surface; low cost
: no on-site proportioning is required, only water is added, and the construction is carried out with traditional mortar equipment; the thickness is within 20mm It can be completed by spraying in one pass. The material above 20mm should be applied layer by layer after the first layer of material has solidified. The construction cost is low, 400m2/day. Team, saving labor and convenient construction;
Select the reference and the specification data
product type
Medium density gypsum based fire retardant coating, suitable for indoor and outdoor wear and damage resistant steel components and prefabricated concrete components
Product overview
By factory mix, can provide fire protection for up to 4 hours, recommended to use spraying construction; fire decoration body, excellent compression and bonding strength, withstand knock
Impact, fine and smooth surface with light receiving decorative effect
application area
It is used in commercial office buildings, transportation hub stations, convention and exhibition centers, and prefabricated buildings and decorative projects
product features
- The surface is delicate and smooth, smooth and beautiful, without the need for leveling, and light collection, it can be directly combined with a variety of water-based surface paint, to achieve a rich and colorful coating effect
- No empty drum, no cracking, no falling off, no flow drop, large deformation resistance, the maximum deflection up to 1 / 20
- Does not promote steel corrosion, fire resistance is stable, with reliable durability
- Various construction methods can be painted can also be sprayed construction, through the spatula daub can directly reach the surface leveling
- No site ratio, just add water, the thickness of 20mm can be one-time spraying molding, more than 20mm should be based on the first layer of material condensation and then layer by layer construction
- No asbestos, benzene and glass fiber substances, VOC organic volatile content is zero
- Can sound insulation 44 decibels, mildew and moisture-proof waterproof
Product color
hoar
product appearance
Fine, smooth and smooth
performance parameter
characteristic | parameter |
curing time | 60 Minutes |
Table dry time | 6h |
resistance to corrosion | Ph value 9 |
VOC check | No organic volatiles |
resistance to water | 24 hours immersion, coating without initiation, foaming, Loss phenomenon, thermal insulation efficiency attenuation of 5% |
Cold-resistant cycle | 15 cold and heat cycles, coating without layer, foaming, falling off phenomenon, thermal insulation efficiency attenuation of 5% |
Supporting primer
Van jad Firecoat5119 fireproof coatings are neutral materials that do not promote corrosion and are not recommended or require primer