AlphaShade® 20 Blind Fabric

Composition: PVC coated polyester with reflective silver backing
Widths: 1770mm, 2670mm
Thickness: 0.32mm
Weight: 290gsm
Openness Factor: 3%
Fire Rating: B1/DIN 4102-1; BS 7837; BS 5867; Schwerbrennbar-Q1-Tr1/ ONORM A 3800-1 M1/UNE 23.727-90; VKF 5.3/SN 198898; 1530.3/AS/NZS; G1/GOST 30244-94; Classe 1 / UNI 9177-87; CAN ULCS109; Method 1 and 2/NFPA 701; CSFM T19; Class A/ASTM E84; Class 1 / EN
Cleaning: Wipe clean with a damp cloth

Product Description

ShadeTech Blind Fabric Logo

AlphaShade® 20 forms part of our high performance blind fabric range and is made from PVC coated polyester yarns.

The manufacturing process is unique, as the polyester yarn is woven and coated with PVC on the reverse side, creating a smooth finish. Furthermore, AlphaShade® 20 is an excellent fabric for reducing solar heat gain and providing glare control due to the reflective backing on the fabric.

All colours can be matched with DeltaBlock® 30, and the hard-wearing, crease-resistant fabric is suitable for use with ShadeTech®, Draper & Lutron roller blinds, ShadeTech® rooflight blinds and Silent Gliss panel glide blinds.


Thermal Comfort

Long Life

Through Visibility

Visual Comfort

Flame Retardant

Tear Resistance

Easy to Clean


Fabric can be joined

Thermal Control Values


Colour Code Tv Ts Rs As
Slate AS2011 3% 3% 33% 64%
Grey AS2021 3% 4% 39% 57%
Latte AS2111 5% 6% 44% 50%
Steel AS2121 5% 6% 43% 51%
Sleet AS2151 9% 12% 47% 41%
Cream AS2171 9% 11% 47% 42%
White AS2191 13% 14% 47% 39%


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

AlphaShade 20® can be easily cleaned by wiping the fabric with a damp cloth.