Visi
Clarity and comfort
Clarity and comfort
Keep the outside world a key feature of your view while maintaining privacy and filtering out unnecessary sunlight with Visi. These finely woven sunscreens allow an unobscured view of the outside world and a comfortable atmosphere without any extra light and heat.
Natté 420 - pearl grey | linen
openness
factor
1%
product_front
Front
product_back
Back
Widths
Product ref.
160 cm
250 cm
200 cm
007008 - pearl grey | linen
 
 
 
  •  
    On stock
  •  
    Delivery date to be confirmed
  •  
    Made to order
Certificates
Technical info
General
 
 
Composition
Fibreglass 36% - PVC 64%
Openness factor
NBN EN 410
1.00%
Weight
NF EN 12127
420.00 g/m²
Thickness
ISO 5084
0.54 mm
Density
ISO 7211/2
Warp25.00 yarn/cm
Weft18.00 yarn/cm
Color fastness to artificial light
ISO 105 B02
>7
Roll length
30 m
Cleaning
With soapy water
Confection
By heat, high frequency or ultrasonic welding
Fire classification
 
Europe
UNE-EN 13501-1:2007
C-s3, d0
France
NF P92-503
M1
Italy
UNI 9177
Class 1
Germany
DIN 4102
B1
UK
BS 5867
C
USA
NFPA 701
FR
Tear strength
ISO 4674-1 methode 2
 
 
Original
Warp5.13 daN
Weft3.30 daN
After climatic chamber -30°C
Warp5.19 daN
Weft3.44 daN
After climatic chamber +70°C
Warp5.47 daN
Weft3.59 daN
Elongation up to break
ISO 1421
 
 
Original
Warp6.71 %
Weft4.46 %
After color fastness to artificial light
Warp6.65 %
Weft4.35 %
After climatic chamber -30°C
Warp6.93 %
Weft4.02 %
After climatic chamber +70°C
Warp6.66 %
Weft3.75 %
Breaking strength
ISO 1421
 
 
Original
Warp244.10 daN/5cm
Weft190.90 daN/5cm
After color fastness to artificial light
Warp253.80 daN/5cm
Weft180.00 daN/5cm
After climatic chamber -30°C
Warp266.80 daN/5cm
Weft175.80 daN/5cm
After climatic chamber +70°C
Warp244.50 daN/5cm
Weft162.60 daN/5cm
Front - Interior
 
 
Visual properties
Tv = Visual light transmittance
5.00%
Tuv = UV transmittance
3.20%
Solar energetic properties
As = Solar absorptance
52.60%
Rs = Solar reflectance
39.70%
Ts = Solar transmittance
7.70%
Fabric + glazing: G-factor
 
G
Te
Qi
SC
Glazing A
G 0.45
Te 0.07
Qi 0.39
SC 0.53
Glazing B
G 0.48
Te 0.06
Qi 0.42
SC 0.63
Glazing C
G 0.43
Te 0.04
Qi 0.39
SC 0.73
Glazing D
G 0.27
Te 0.02
Qi 0.25
SC 0.84
  • G = Total solar energy transmittance
  • Te = Direct solar transmittance
  • Qi = Secondary heat transfer factor
  • SC = Shading coefficient
Visual comfort
Normal solar transmittance
Class 4
Very good effect
Glare control
Class 2
Moderate effect
Privacy night
Class 2
Moderate effect
Visual contact with the outside
Class 2
Moderate effect
Daylight utilisation
Class 1
Little effect
Thermal comfort G-factor = Total solar energy transmittance
Glazing A
Class 1
Little effect
Glazing B
Class 1
Little effect
Glazing C
Class 1
Little effect
Glazing D
Class 2
Moderate effect
Thermal comfort Qi-factor = Secondary heat transfer factor
Glazing A
Class 0
Very little effect
Glazing B
Class 0
Very little effect
Glazing C
Class 0
Very little effect
Glazing D
Class 1
Little effect
  • Class 0 = Very little effect
  • Class 1 = Little effect
  • Class 2 = Moderate effect
  • Class 3 = Good effect
  • Class 4 = Very good effect
Back - Interior
 
 
Visual properties
Tv = Visual light transmittance
5.00%
Tuv = UV transmittance
3.20%
Solar energetic properties
As = Solar absorptance
52.60%
Rs = Solar reflectance
39.70%
Ts = Solar transmittance
7.80%
Fabric + glazing: G-factor
 
G
Te
Qi
SC
Glazing A
G 0.45
Te 0.07
Qi 0.39
SC 0.53
Glazing B
G 0.48
Te 0.06
Qi 0.42
SC 0.63
Glazing C
G 0.53
Te 0.04
Qi 0.39
SC 0.73
Glazing D
G 0.27
Te 0.02
Qi 0.25
SC 0.84
  • G = Total solar energy transmittance
  • Te = Direct solar transmittance
  • Qi = Secondary heat transfer factor
  • SC = Shading coefficient
Visual comfort
Normal solar transmittance
Class 4
Very good effect
Glare control
Class 2
Moderate effect
Privacy night
Class 2
Moderate effect
Visual contact with the outside
Class 2
Moderate effect
Daylight utilisation
Class 1
Little effect
Thermal comfort G-factor = Total solar energy transmittance
Glazing A
Class 1
Little effect
Glazing B
Class 1
Little effect
Glazing C
Class 1
Little effect
Glazing D
Class 2
Moderate effect
Thermal comfort Qi-factor = Secondary heat transfer factor
Glazing A
Class 0
Very little effect
Glazing B
Class 0
Very little effect
Glazing C
Class 0
Very little effect
Glazing D
Class 1
Little effect
  • Class 0 = Very little effect
  • Class 1 = Little effect
  • Class 2 = Moderate effect
  • Class 3 = Good effect
  • Class 4 = Very good effect
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