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4" x 5", Uncoated Plastic Acrylic Window

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Stock #19-639 New
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C$54.00
Qty 1-5
C$54.00
Qty 6+
C$43.20
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Abbe Number (vd):
58
Bevel:
Protective as needed
Clear Aperture CA (mm):
91.44 x 114.30
Dimensions (mm):
101.6 x 127.0 ±0.254
Dimensions (inches):
4.00 x 5.00 ±0.010
Thickness (mm):
1.52 ±0.1
Thickness (inches):
0.06
Coating:
Uncoated
Coefficient of Thermal Expansion CTE (10-6/°C):
60
Edges:
Smooth, Machined
Index of Refraction nd:
1.49
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
PMMA
Type:
Protective Window
Wavelength Range (nm):
400 - 1600
Length (mm):
101.60
Width (mm):
127.00

Regulatory Compliance

RoHS:

Product Family Description

Acrylic (PMMA) Plastic Windows are ideal for integration into lightweight optical systems. Compared to polycarbonate windows, acrylic windows are more scratch resistant and can be polished to restore optical quality but are more likely to chip or shatter. Acrylic (PMMA) Plastic Windows also provide a higher UV light transmission than polycarbonate and are recyclable. Acrylic windows are used in a wide variety of industrial and medical applications including aircraft windows, automobile headlights, and ophthalmological devices.

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