CDDT-B type cable fireproof coating
Type CDDT-B Fireproof Coating for Cable
Product Introduction
CDDT-B cable fireproof coating is a new type of fireproof coating developed by our company according to the national standard GB28374-2012
Fire coating, which is composed of various resins with added fire-resistant and flame-retardant agents, plasticizers, etc., is currently one of the more advanced products in China
Water based fireproof coating for wires and cables. When the coating of this product is exposed to fire, it can generate a uniform and dense sponge like foam insulation layer, which can
Effectively suppress and block the propagation and spread of flames, providing protection for wires and cables. Its main advantages are: environmental protection
Non polluting, non-toxic and odorless, posing no threat to the health of the coating personnel. This product also has a thin coating, strong adhesion, and flexibility
Has good characteristics such as good performance, and has good insulation and anti-corrosion functions
Scope of application
This product is widely used for flame retardant treatment of wires and cables in power plants, industrial and mining areas, telecommunications, and civil buildings. It can also be used for wooden structures
Fire protection for combustible substrates and other objects in metal structure buildings and underground engineering.
technical indicators
The state in the container | No lumps, uniform after stirring. |
fineness | 88μm |
viscosity | 261s |
drying time | 2h |
4h | |
oil resistance | After soaking for 7 days, the coating showed no wrinkles, peeling, or bubbles. |
Salt water resistance | After soaking for 7 days, the coating showed no wrinkles, peeling, or bubbles. |
Humidity resistance | After 7 days of testing, the coating showed no cracking, peeling, or blistering. |
Freeze thaw cycle resistance | After 15 cycles, the coating showed no wrinkles, peeling, or blistering |
Bending resistance | The coating did not show any peeling or delamination. |
flame retardancy | 0.70m |
construction method
1. Before the application of fireproof coating, the floating dust, oil stains, debris, etc. on the surface of the cable should be cleaned and polished clean. After the surface is dry
Fireproof coating can be applied.
2. This product is applied by spraying, brushing and other methods. Before use, it should be thoroughly stirred and evenly mixed. When the coating is slightly thick, an appropriate amount can be used for self application
Dilute with water for easy spraying.
3. During the construction process and before the coating dries, waterproofing, sun protection, pollution prevention, movement prevention, and bending prevention should be carried out. If there is any damage
Timely repair any damages.
4. For wires and cables with plastic or rubber sheaths, they are usually directly coated 5 times or more, with a coating thickness of 0.5-1mm
Approximately 1.5kg/m3, for insulated cables packaged with oil paper, a layer of glass fiber cloth should be wrapped first before painting,
If construction is carried out outdoors or in a humid environment, a matching topcoat varnish should be added.
Precautions
1. The product should be stored in a cool, dry, and well ventilated environment.
2. When transporting products, they should be protected from direct sunlight, rain, damage to packaging drums, tipping, and spillage.
3. The effective storage period of this product is 6 months.
