Polypropylene light reflecting PC plastic milk white diffuser sheet
Polypropylene light reflecting PC plastic milk white diffuser sheet
♦♦ Description ♦♦
It’s an Opal white PC product with a matte surface on one side or both sides specifically designed for LED panel light , downlight and so on. It features a unique combination of high light diffusion and high light transmission through a combination of optimized surface texture and advanced diffuser technologies. When compared to other diffusing products such as glass and PS, and Acrylic sheets, J.K PC diffuser has superior impact strength and toughness. It's character can be described as following:
1.Efficiency
Diffuser sheet enable high efficiency extraction of light from a luminaire without sacrificing performance. Transmission well in excess of 90% is typical, and luminaire dependent efficiency can be even higher.
2.Light source hiding ability
Lighting diffusers offer outstanding hiding of LED and fluorescent light sources, with excellent color mixing. The diffusers solve the most difficult LED hiding problems while maintaining excellent efficiency.
3.Inreases light uniformity throughout the lighting diffuser;
4.Simplify design consideration for new fixtures and for retrofit conversions to LED's;
5.Choose the best option for different fixtures' performance requirements.
♦♦ Specification ♦♦
| LED Lighting diffuser sheet-PC diffuser sheet | |
| Brand | J.K Optics |
| Dimension(L×W×T) | 1220mm*1220mm |
| Light Transmission | Normally 80%,70%,60%, can tailor to customer’s requirements |
| Appearance | 1,Double sides matt |
| 2,One side matt, another side smooth; | |
| Surface Color | 1, Neutral Color |
| 2,warm white Color | |
| Flammability | V0/V2 TP(a) TP(b) |
| Thickness(T) | 1.0/1.2/1.5/2.0mm |
♦♦ Charaters ♦♦
Item | Test Method | Unit | (Value) |
transmission rate | Transmissometer | % | 80%/70%/60% |
Haze | Transmissometer | % | 92%-95% |
water adsorption, 24 hours | ISO 62 | mg | 10 |
water adsorption, Saturation 23 ℃ | ISO 62 | % | 0.35 |
1.8 MPa distortion temperature | JG/T 116-200X | ℃ | 130 |
B/120 vicat softening temperature | JG/T 116-200X | ℃ | 140 |
(23-80 ℃) linear expansivity | ISO 11359-2 | 1/℃ | 7.0E-05 |
Thermal conductivity | ISO 8302 | W/m℃ | 0.2 |
(Oxygen Index) | ISO 4589 | % | 25 |
flame retardant grade | UL 94-1996 | _ | V2/V0/TP(a)/TP(b) |
Remark: The other size and thickness can be made to order.
Polypropylene light reflecting PC plastic milk white diffuser sheet
Polypropylene light reflecting PC plastic milk white diffuser sheet
Polypropylene light reflecting PC plastic milk white diffuser sheet
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