Suspended Particle Device (Spd)

Controls tint from 0-99.5% light emission
Infinitely adjustable
Can be combined with Liquid Crystal Technology (is a film laminate)
Requires no energy to maintain either state
Rod like particles suspended in a fluid
Traditionally blue, but now in grey and black

Maximum Size:
1,000 * 2,800 mm (1500 x 3000)
Minimum Size:
200 * 300 mm
Weight:
35.5 kg/m2 (24.0mm SPD SmartGlass DGU)
Thickness:
Various from 8.8mm for laminates and from 20mm for Double Glazed units (found companies that do 7.9 to 39.5)
Colour tints:
Blue, grey, black, green, bronze
Glass types:
Gas filled double glazed units (external windows), standard glass, bullet proof, fire proof, safety glass, frosted glass
Processing:
Double Glazed, Drilled Holes, Curved, Shaped, Triple Glazed
Warranty:
5 Years
Leadtime:
8-12 weeks
Control:
Wall switch, Remote control, Movement sensor, Light sensor, Timer