(PC made by Bayer or Mitsubishi or Teijin or Sumika or Sabic)
 Polycarbonate or ABS for End caps
Transmittance：
83%-88% for milky
Above 90% for transparent
View angle:180°
Provision Grade Material PC Lampshade
Length: 2ft, 3ft,4ft,5ft,6ft,
Components:
1.Outside tube housing(milky or transparent)
2.Inside Aluminum heatsink 
3. End caps
Testing:
1.Salt mist test,
2.Extreme environment test
3.Anti-yellowing in outdoor exposure test.
4.Aging test
5.Transmittance measuring / Luminous flux measuring.
6.IP65
Warranty: 3 year
Body Material: Aluminum, Polycarbonate (PC)
Body Colour: White
Customized: Yes
Colour: Milky,Clear,Milky with strip,Clear with strip
Port: Shenzhen
Type of Payment: T/T
Minimum Order Quantity: 3000pcs
Production Lead Time:Sample order in 7days,Mass order about 21days.