ThetaBlock® 40 Blind Fabric

Composition: 100% polyester
Widths: 2400mm, 3000mm
Thickness: 0.42 mm
Weight: 342 gsm
Openness Factor: 0%
Fire Rating: B1
Cleaning: Wipe carefully with moist cloth
Environmental Credentials: Oeko-Tex Standard 100

Product Description

ThetaBlock® 40 is an opaque woven polyester fabric which prevents any light ingress.

It is available in a wide width (3m) making it ideal for large roller blinds.

Suitable for ShadeTech Roller Blinds, ShadeTech Vertical blinds, Lutron Roller Blinds and Silent Gliss Vertical Blinds.


Thermal Comfort

Visual Comfort

Flame Retardant

Dim out

Thermal Control Values

Colour Code Tv Ts Rs As
Anthracite TB401 0% 0% 7% 93%
Charcoal TB402 0% 0% 9% 91%
Oak TB403 0% 0% 19% 81%
Steel TB404 0% 0% 45% 55%
Mist TB405 0% 0% 68% 32%

Glare Control:

Tv = % of visible light transmitted through fabric

Thermal Control:

As = % of solar energy absorbed by fabric
Rs = % of solar energy reflected by fabric
Ts = % of solar energy transmitted through fabric

Care Instructions

ThetaBlock 40 blind fabric can be gently wiped clean with a damp cloth.