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ACR Advance Composite Reflector
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Item number: ACR
product description:
ACR Advance Composite Reflector has 30% better performance than conventional reflectors.

- UV Protection
- High Thermal Conductivity
- Highly Diffused Reflection
- Flat Spectral Reflectance

DuPont Optilon™ ACR has a superior lighting reflection property. It can effectively increase the efficiency of lighting equipments, all whilst lowering the cost of LED and fluorescent lights.

Features of ACR-Advance Composite Reflector

● High Density Polyester
● Fibrous Structure
● Flashspun Technology
● Thermally Bonded
● High Reflectivity Achieved by High Porosity Fibers
● Environmentally Responsible (Recyclable; EU RoHS and SVHC compliant)

ACRʼs Properties Makes it the Perfect Candidate for Lighting Applications

DuPont Optilon™ ACR has a superior lighting reflection property. It can effectively increase the efficiency of lighting equipments, all whilst lowering the cost of LED and fluorescent lights.

Features:   Benefits:
● Flat Spectral Reflectance
● Highly Diffused Reflection
● High Thermal Conductivitiy
● UV Protection
  ● Natural White Appearance
● Good Color Rendering Index
● Better Light Distribution
● Increased Luminaire Efficiency
● Efficient Heat Management
● Shapable
● More Reliable outdoor and Near-Window Applications

Advantages for its Highly Diffused Reflection

● Color Mixing
● Indirect Lighting
● Mixing Multiple LEDs Without "Hotspots"


Diffusing Property of Powder Coat
Specular Property of Conventional Reflector (PET) Typical ACR

How ACR Improves Luminaire Efficiency

● Cooper Metalux 2ʼx4ʼ with acrylic/prismatic lens
● Four 32 watt T8 linear fluorescent lamps rated 2850 lumens each (PHILIPS F32T8/TL835/ALTO)
● 84.8% reflectivity paint V.S.ACR

ACR is 30% More Effective than Conventional Reflectors

   ACR2021   ACR3000 
Reflectivity
 (R%@550nm) 
96.5 96.3
Thickness(um) 226 386
Chroma L* 98.1 98.7
a* -0.21 -0.22
b* -0.01 0.03

Color Shift Caused by Constant Exposure of UVA & UVB

ACR has a very stable color. Yellowing does not occur under UV exposure

Delta E is also very stable. Reflectivity is not effected by UV exposure

● The PET reflector sample showed larger color shifts than the ACR samples under UV light.

● PET reflector samples without UV durability treatment showed yellowing after only 137 hours of exposure.

The slight decrease of a* means the reflector has a slight color shift toward green.
The large increase of b* means the reflector experience dramatic yellowing.

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