DERFLEX is professional black back banner frontlit mannufacturer in China, experience over 15 years. We focusing on producing and exploring PVC blockout banner.

Frontlit black back banner is a kind of blackout advertising banner material, made of printable PVC surface and blackout back. The difference between blockout and frontlit is that PVC blockout has a darkening effect, no light comes through it. It has better graphics performance on hanging banner, event banner, backdrop, outdoor billboard, street banner, pole flag banner, Post display, Roll up, etc.  DERFLEX blockout media can reach 100% blockout, compatible for SK4, solvent, eco solvent, latex, UV ink wide format digital print.
DERFLEX blockout flex media can meet the standard of REACH, SGS, ROSH and Fire retardant. 

Main structure: 
Front side: white PVC layer 
Middle: polyester fabric 
Back side: black back PVC layer . 
 
Features :
1. White substrate for advertising display.
2. Black back block out the light transmission from back
3. Quick to absorb ink and be dry, excellent color expression.
4. Strong yarn fabric make high physical performance in tear strength and tensile strength, weather resistant.
5. Flat and smooth surface .
8. Weather resist.
7. Excellent capability for all kind of digital printing machine
 
Application:
1) Billboard 
2) Displays (indoor and outdoor)
3) Building murals and in store displays
4) Exhibition booth decoration
5)Hanging banner
6) background graphics