Cheets (rolls) Energoflex®   Black Star Duct


Energoflex® Black Star Duct is a specialized self-adhesive material for heat -, sound insulation of air ducts in ventilation and air-conditioning systems. It is made of polyethylene foam, possesses a closed cellular structure. Secures from condensate formation and thermal losses, is an effective noise-absorbing and vibrodamping material. It is easy-to-mount, non-hazardous to health and environmentally safe.
Its production is available in two types: without a covering – Black Star Duct and with the aluminum foil covering– Black Star Duct AL.

It is necessary to consider that at insulation of cold air ducts the presence of the aluminum foil covering enlarges thickness of an insulating layer.
An advanced antiadhesion coating can be easily separated from the basis, thus simplifying the mounting and saving time for the insulation installation.

Black Star Duct – self-adhesive: Black Star Duct AL – self-adhesive with the aluminum foil covering:
Economic Easy to produce
Aesthetically acceptable It is protected from ultra-violet radiation

Specifications
Feature Value Method    
Maximum service temperature,°С +95 GOST 32312-2011
Thermal Conductiviti, λ, W/(m•°С)
at 10°С at 20°С at 30°С
0,040 0,042 0,043
GOST 7076-99
Water vapour diffusion resistance, µ 3000 GOST 25898-2012
Reaction to fire G1 TR №123-FЗ at 22.07.2009,
GOST 30244
Water absorption, kg/m2 0,094 GOST EN 1609-2011
Environmental Aspects Chlorofluorohydrocarbons free  
Adhesion of a glutinous layer to a metal surface, g/cm 600 GOST 24944-81
Corrosion safety High resistance to aggressive construction materials – cement, concrete, gypsum, lime
(but Black Star Duct AL )
 

 

Range
Item Article Thickness Width Length Quantity per roll
Black Star Duct
Cheet (roll) Energoflex® Black Star Duct 3/1,0-30 EFXR03130BSDUC 3 mm 1 m 30 m 30 m2
Cheet (roll) Energoflex® Black Star Duct 5/1,0-20 EFXR05120BSDUC 5 mm 1 m 20 m 20 m2
Cheet (roll) Energoflex® Black Star Duct 8/1,0-12 EFXR08112BSDUC 8 mm 1 m 12 m 12 m2
Cheet (roll) Energoflex® Black Star Duct 10/1,0-10 EFXR10110BSDUC 10 mm 1 m 10 m 10 m2
Cheet (roll) Energoflex® Black Star Duct 15/1,0-7 EFXR1517BSDUC 15 mm 1 m 7 m 7 m2
Cheet (roll) Energoflex® Black Star Duct 20/1,0-5 EFXR2015BSDUC 20 mm 1 m 5 m 5 m2
Black Star Duct AL
Cheet (roll) Energoflex® Black Star Duct AL 3/1,0-30 EFXR03130BSDUCAL 3 mm 1 m 30 m 30 m2
Cheet (roll) Energoflex® Black Star Duct AL5/1,0-20 EFXR05120BSDUCAL 5 mm 1 m 20 m 20 m2
Cheet (roll) Energoflex® Black Star Duct AL8/1,0-12 EFXR08112BSDUCAL 8 mm 1 m 12 m 12 m2
Cheet (roll) Energoflex® Black Star Duct AL10/1,0-10 EFXR10110BSDUCAL 10 mm 1 m 10 m 10 m2
Cheet (roll) Energoflex® Black Star Duct AL15/1,0-7 EFXR1517BSDUCAL 15 mm 1 m 7 m 7 m2
Cheet (roll) Energoflex® Black Star Duct AL20/1,0-5 EFXR2015BSDUCAL 20 mm 1 m 5 m 5 m2

Packed into cartons with dimensions of 1020 x 395 x 395 mm.
standard size thickness, mm width, m length, m quantity per package, m2 gross weight (Duct / Duct AL), kg package volume, m3
3/1,0-30 3 1 30 30 9,06 / 10,11 0,16
5/1,0-20 5 1 20 20 7,41 / 8,11 0,16
8/1,0-12 8 1 12 12 6,11 / 5,91 0,16
10/1,0-10 10 1 10 10 5,81 / 5,71 0,16
15/1,0-7 15 1 7 7 5,41 / 5,71 0,16
20/1,0-5 20 1 5 5 5,01 / 5,31 0,16

Contact adhesive Energoflex® Extra
Energoflex® Extra contact adhesive is used for joining insulation junctions. Article
Volume Approximate consumption of 1L of contact adhesive:  
Pipes 6 mm thick 240-300 linear m
Pipes 9 mm thick 160-200 linear m
Pipes 13 mm thick 110-140 linear m
Pipes 20 mm thick 70-90 linear m
Pipes 25 mm thick 50-60 linear m
Rolls and plates ~5 m2

Package:
0,5 L metal can EFXADH0/5EXT
0,9 L metal can EFXADH0/8EXT
2,6 L metal can EFXADH2/6EXT
Storage temperature: От + 10 до + 40°С   
Use temperature: From + 10 to + 40°С
Montage knife
A montage knife with a specific sharpening is intended for the insulation cutting. The knife has a special form and dimensions allowing to simplify the work of a professional fitter as much as possible. Артикул
Blade length: 270 mm EFXKNIFE
Reinforced tape Energoflex®
Reinforced self-adhesive tape Energoflex® of gray color is applied at installation of Energoflex® Super insulation. Due to the reinforcing net the tape possesses high rupture strength. Article
Approximate
expenditure:
1,15 – 1,45 of the straight piping length of a pipeline;
26 m on 10 m2 isolated surface
  
Width: 48 mm

Height:
10 m EFXL04810ARSKGR
25 m EFXL04825ARSKGR
50 m EFXL04850ARSKGR
Temperature: Not below 10°С  
 
Reinforced self-adhesive tape Energoflex® of black color is applied at installation of Energoflex® Black Star insulation. Due to the reinforcing net the tape possesses high rupture strength. Article
Approximate
expenditure:
1,15 – 1,45 of the straight piping length of a pipeline;
26 m on 10 m2 isolated surface
  
Width: 48 mm
Height: 25 m EFXL04825ARSKBK
50 m EFXL04850ARSKBK
Temperature: Not below 10°С  
 
Reinforced self-adhesive tape Energoflex® of blue and red colors is applied at installation of Energoflex® Super Protect insulation. Due to the reinforcing net the tape possesses high rupture strength. Article
Approximate
expenditure:
1,15 – 1,45 of the straight piping length of a pipeline;   
Width: 48 mm
Height, colour:   25 m, blue EFXL04825ARSKBL
25 m, red EFXL04825ARSKRD
Temperature: Not below 10°С  
Aluminium tape Energoflex®
Aluminium self-adhesive tape Energoflex® is applied at gluing the joints of insulating items Energoflex® with AL coating and covering material Energopack® ТК. Article
Thickness: 30 mcm  
Width: 50 mm EFXL05050ALSK
100 mm EFXL10050ALSK
Length: 50 m  
Temperature: Not below 10°С