SPD Smart Glass
SPD Smart Glass, Switchable Laminated Privacy Glass with Continuous Tint Control, Smart Glass for Window, Door, Sliding Glass, Electric Tint, Clear to Dark, for Home, Office, Conference Room, Partition Use





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1. Infinitely Tunable Transparency – From Fully Clear to Deep Dark, Any Tint Level in Between
2. Unpowered Dark State Blocks 99%+ Visible Light – Ultra‑Deep Solar Shading
3. Millisecond Switching Speed – Instant Response Even on Large‑Area Panels
4. No Moving Parts – Ultra‑Low Maintenance & Superior Long‑Term Reliability
5. Eliminates Traditional Shades & Blinds – Maximizes Space & Design Aesthetics
Color:
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Specification
UV Blocking Rate
>98%
Power Consumption
5W/m²
Thickness
0.4 mm
Max Size (Laminated)
2.0 m × 50 m
Lifetime (ON state)
>85,000 hours
Switching Cycles
1500000 times
Operating Temperature
-15°C ~ +60°C
FAQ
Q
What is the haze value in the OFF state, and how effective is the privacy protection?
In the OFF (power‑off) state, haze is as high as 90%, providing excellent obscuration for privacy. In the ON (power‑on) state, haze is only 4%, ensuring a clear view.
Q
Is the power consumption high, and what is the operating voltage?
Power consumption is very low, only 5W per square metre, making it energy‑efficient. The operating voltage is AC 60V.
Q
What are the maximum sizes and the thickness of this film?
Thickness is 0.4 mm. Maximum size for self‑adhesive type is 1.8 m × 50 m, and for laminated type is 2.0 m × 50 m.
Q
What is the dimensional difference between the self‑adhesive and laminated types?
The self‑adhesive type (applied directly onto glass) has a maximum width of 1.8 m, while the laminated type (sandwiched between glass layers) has a maximum width of 2.0 m. Both have a maximum length of 50 m.
Q
How fast is the response time? How long does it take to switch from frosted to transparent?
Response is very fast. Switching from OFF (frosted) to ON (transparent) takes 45 ms, while switching from ON to OFF takes only 5 ms.
Q
What is the operating temperature range?
The operating temperature range is ‑15°C to +60°C, suitable for most indoor and outdoor environments.
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