Microstructured Acrylic for Light-Guiding Technical Info

Product

Jungbecker’s unique, direct-to-sheet technology is a perfect match with the unsurpassed optical performance and outstanding weatherability of ACRYLITE®. The diverse light-guiding product portfolio and high-precision optics capabilities, coupled with the high performance of this material provides an excellent solution for a variety of applications in the North American market.

 

Custom Optics and Conical De-glaring Prism Light Distribution

Benefits/Capabilities

• Custom optics solutions
• Direct-to-sheet, hot embossing process
• Injection molding capabilities
• In-house tooling operations (Jungbecker)
• Suppress high-angle light above 65° (glare reduction)
• Highly transparent micro-structured prisms

Markets

• Lighting
• Architectural
• Solar / Daylighting
• Automotive
• Medical

CDP

Conical De-glaring Prism

• Suppresses high-angle light above 65° to reduce visual glare, while increasing on-axis light (gain)
• Unique and homogenous glare reduction in all planes of the sheet
• High transparency coneshaped prisms

DDP

Delta De-glaring Prism

• Reduced material thickness of 2mm
• Suppresses high-angle light above 65° to reduce visual glare, while increasing onaxis light (gain)
• Almost identical mechanical stability as 3mm thickness products due to concave structures

LGP

Light Guiding Prismatic Sheet

• Decouples light fed in from the edge, uniformly across the surface area
• 40% indirect light (batwing distribution) / 60% direct light, de-glaring
• Micro-structures extract light via refraction and total internal reflection
• Homogeneous light output (single sided and double sided options)
• Transparent when not lit

CDP 15

Conical De-glaring Prism 15°

• 15° tilt of cone structures supports asymmetrical illumination
• Provides wall washer-like effect
• Supports architectural and pendant luminaire applications

LP90

Linear Prism 90°

• High transparency 90° microstructured prism sheet
• Total deflection of perpendicular light, cut-off direct sunlight (sun protection)
• One axis beam splitting in luminaires (batwing distribution)

ADP

Asymmetrical De-glaring Prism

• Asymmetrical prisms with one-sided perpendicular flank
• Parallel/collimated light is deflected at 20°
• High transparency, asymmetrical microstructured prism sheet
• Suitable for wall washer applications

Product Data

Test	CDP	CDP15	DDP	ADP	LP90	LGP
Optical Control	Conical De-glaring	Asymmetrical De-glaring	Delta De-glaring	Linear De-glaring	Linear De-glaring	Edge-lit De-glaring
Standard Thickness	3 mm*	3 mm*	2 mm	3 mm*	3 mm*	6 mm+
Available Sizes	1500 x 300	1500 x 300	1500 x 300	1500 x 300	1500 x 300	1500 x 300
	1300 x 400	600 x 600	1200 x 600	600 x 600	600 x 600	620 x 620
	1200 x 600	–	–	**1200 x 400	**1300 x 400	**custom
	600 x 600	–	–	–	–	–
Optional Grey Color	X	X	–	–	–	–

• *2.5 mm to 5 mm thickness can be made upon special request
• +4 mm - 8 mm thickness may be available upon special request
• **sizes may be available upon special request
• All material can be laser cut or edge finished upon request

Optical Properties

	PMMA Clear	PMMA Light Grey (“N”)	PMMA Light Grey (“M”)	PMMA Grey (“G”)
Light Transmission	92%	89 ± 1%	86 ± 1%	72 ± 2%