Double Dome Sapphire Watch Glass

	Double Dome Sapphire Watch Glass

Sapphire Products >> Stock Items >> Double Dome Sapphire Watch Glass

Double Dome Sapphire Watch Glass 32x4.7mm

			Specifications of Double Dome Sapphire Watch Glass
		Code: SWG32371D Material: Sapphire crystal Diameter: 31mm Thickness: 1.2mm Tolerance: ±0.05mm Surface Quality S/D: 60/40 Transmission: > 85% @ 633nm Chamfer: 0.1mm x 45 degree AR Coating: Optional

Sapphire Watch Glass Features:

1. High transparent

2. Extremely hard and resistant to attack by srong acid.

3. Highly resistant to scratching and abrasion

4. Extremely high melting temperature (2030°C).

5. High thermal stability and excellent thermal conductivity

6. AR Coating (Blue)

Custom Specifications of Sapphire Watch Glass:

Diameters:	2.5 mm to 200mm
Squares/Rectangles:	1.0 mm to 200mm
Thickness:	0.2 to 150mm
Surfaces:	Up to 20/10
Edges:	Ground or polished
Tolerance:	Up to 0.02mm
Parallelism:	Up to 5Arc second
Coating:	AR coating

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