3mm milky white acrylic diffuser sheet delivers even light diffusion to soften LED light and mask lamp beads. With stable flatness and good light transmittance, it is widely used for panel lights, lamp covers and advertising light boxes. Easy to cut, drill and polish. The protective film protects the matte surface from scratches before assembly

LED panel light and flat lamp diffuser covers

Advertising backlit light boxes and luminous signs

Indoor decorative lamp housings and chandelier shades

Display screen backlight diffusion panels

Home & commercial lighting fixture covers

Showcase and cabinet soft lighting panels

Q1: What is the main function of milky white acrylic diffuser sheet?

A: It scatters light evenly, eliminates bright hot spots and glare, and conceals LED light sources.

Q2: Can 3mm acrylic diffuser sheet be processed?

A: Yes, laser cutting, drilling, polishing and thermoforming are available. Please send drawings for quotation.

Q3: Is it suitable for LED light boxes?

A: Yes, it is a classic material for backlit signs and panel lights.

Q4: What is the difference between acrylic diffuser sheet and PC diffuser sheet?

A: Acrylic has better light uniformity and surface finish; PC features higher impact resistance.

Q5: Does it come with surface protection?

A: Both sides are covered with PE protective film to avoid scratches during handling and machining.

Q6: What certifications do you have?

A: It meets CE and RoHS standards.