Fire protection electrical cables Denbercryl Antiflaim

Fire protection electrical cables Denbercryl Antiflaim

Anti-fire coating for electrical cables – 3 hours protection. 

Standard 931

Characteristics:

• Expanded acrylic suitable for outdoor and indoor use, provides fire protection for electrical cables.
• Fast drying, ready for painting with another layer every 4-6 hours depending on the ambient temperature.
• Excellent adhesion to coating electrical cables.
• Excellent adhesion to fireproof paint layers from the same family
• Easy to apply by applying and spraying, flexible and does not crack.
• Prevents the spread and development of fire – inflates and emits gas that extinguishes the flame.
• Suppresses smoke, insulates heat and inhibits the spread of heat to the infrastructure.
• Diluted with water, it can be applied as paint on electrical cables and rock wool in fire passages and various elements.
• Inflates up to 60 times and physically moves the fire away from the infrastructure it protects.
• Does not contain solvents, does not contain asbestos, does not emit toxins in a fire.

Uses:

• For application on individual electrical cables and vertical and horizontal electrical cable braids.
• For application on rock wool in fire passages.
• and for application inside electrical cabinets.
• For application on grids and electricity channels.

 Technical data :

• Effective coverage – 2 mm provides protection of 181 minutes  of insulation and 181 complete  minutes   for electrical cables, standard 931 MTA test No. 9311914963/1 (tested for 3 hours at 1,000 degrees)
• Flammability degree – 5 (out of 5) standard 755 test 8111202204 (equivalent to ASTM E84-15- FLAME SPREAD)

• Smoke density level – 2 standard 755 MTA test 8111202204

(equivalent to SMOKE DEVELOPED ASTM 84-35)

• Degree of deformation and dripping – 3 standard 755 MTA test 8111202204
• UV resistance – 500 hours ASTM D 4355

(exposure to simulated UV degradation testing, such as seventy percent (70%) strength retained after five-hundred (500) hours of exposure in Xenon arc testing (ASTM D4355).

• Flexibility – 1 mm (sheen)
• Density – 1.2-1.3 gm/cm ³
• Viscosity – 20,000 cps (Brookfield)
• Stiffness – 3 Dg (Ericsson)
• Abrasion – 120 microns – 360 cycles (Gardner) ASTM
• Recommended layer thickness – 200 microns wet by spraying. In smears, 500 microns are given in each layer
• Recommended number of layers – as many as required until the desired thickness is obtained, minimum 2 layers for full coverage and to obtain a dry thickness of 1.6 mm along and in all areas of the cables.
• % solids – 70%

Anti-fire coating for electrical cables – 3 hours protection.

Color:

• Standard white.
• gray.

Gloss:

• Matt.

Touch drying :

• 60 minutes. (Due to the quick drying, avoid overspray “dust” when spraying)
• If “dust” is formed during spraying, add water and reduce air pressure to the sprayer.

Drying between layers:

• 2-4 hours. Final: 12 hours.
• Cables exposed to rain must be dried for at least 48 hours before exposure to rain.

Application methods:

• Brushing, rolling, spraying.
• Airless – piston with polyethylene seals is recommended. Spraying with a hose shorter than 20 meters in length due to the viscosity of the material.

Dilution:

• Do not dilute the material with water. Must be sprayed or applied in its existing state.

Area preparation:

• Thorough cleaning of dust, grease, dirt and loose paint.

Primary color:

• Cables are not needed.
• For the galvanized grids and the electrical ducts, on which or in which the electrical cables pass – fireproof anti-flame epoxy primer or anti-flame totagum.

Packing:

• 5 liters, 18 liters.

This technical specification is for  non-binding general information only.

For full specifications:  Denvercryl fire protection electrical cables