Montana Blinds Technical Specifications

Solar, Optical and colour fastness properties.

SOLAR OPTICAL G TOT
TS RS AS TO RO AO SC CF DIMout UVBlock SG DG TG DG LE
Berry 4 69 27 0 56 44 0.33 6 4 100 0.25 0.297 0.329 0.37
Black 4 68 28 0 59 41 0.34 5/6 4 100 0.253 0.3 0.331 0.372
Buffalo 5 70 25 0 63 37 0.32 5/6 4 100 0.247 0.291 0.322 0.363
Moccasin 5 79 16 0 80 20 0.24 6+ 4 100 0.192 0.236 0.272 0.313
Prairie 6 80 14 0 84 16 0.23 6+ 4 100 0.186 0.227 0.263 0.304
Saddle 4 75 21 0 73 27 0.28 6+ 4 100 0.211 0.256 0.291 0.332

T: % Transmittance R: % Reflectance A: % Absorption SC: Shading Co-efficient CF: Colour Fastness Dim out: 1= High light penetration, 4= Low light penetration, 5= Blackout
UV Block: the percentage of UV light blocked by the fabric GTOT: SG = Single Glazed, DG = Double Glazed, TG = Triple Glazed, DG LE = Double Glazed Low Emissivity.

SHADING CO-EFFICIENT
The solar heat gain with the blind at the window divided by the solar heat gain with no blind at the window. The lower the shading co-efficient, therefore, the higher the efficiency of the fabric. The test results in the table above have been achieved using a single 6mm glass glazing system.

G TOT
A measure of total solar energy that passes through the glazing system and the blind fabric.

FIRE PROTECTION
Montana meets FR standard BS 5867 Part 2 Type B. Further information is available on request.

 Colour Range: 6
Louvre Widths Available:

89mm (3½”)
127mm (5”)

Other widths available on request

Fabric Width: 2.25m (88.6”)

Fabric Composition: 100% polyester

Fabric Weights: 260g/m2 (4.8oz/yd2)

Flammability Standards: Complies with BS 5867 (Part 2, Type B)

Colour Fastness: Tested in accordance with BS EN ISO 105-B01:1999

Greenshield: Fabrics featuring the Greenshield mark have been tested to confirm no harmful VOC’s or hazardous substances will be released to the environment in quantities that are recognised as potentially dangerous to occupants of dwellings or buildings.

Cleaning:  Machine washable (vertical blind fabrics only) See manufacturer’s instructions.  Tested in accordance with BS EN 26330:1994 method 7a

Availability: Ex-stock

Fabric Samples: Available on request

Montana Black

Montana Berry

Montana Saddle

Montana Prairie

Montana Moccasin

Montana Buffalo

Colours reproduced here may vary from the actual colours due to the variations in display technology. Great care has been taken to ensure that the fabric swatches and the information supplied are correct, however specifiers and customers are advised to check the suitability of materials before use.