Products

PET Light Diffusion Film

Product Introduction

PET Light Diffusion Film

Detailed description:

1. Explosion-proof LED light diffusion PET heat shrink film
This product is used in LED glass T5.T6.T8.T10.T12. Tube casing engineering, mainly diffusion point light source, insulation, protection of glass rupture does not cause harm.

Relative to the original PC shade with cheap, long time without bending, cooling effect, diffusion and light transmission performance is excellent.
The role of white light diffusion PET heat shrinkable tube is the LED fluorescent lamp point light source evenly converted into surface light source, to achieve the effect of uniform light. Light diffusion heat shrink tubing The principle of uniform light is the use of light in different refractive index of the media through the light to produce a lot of refraction, reflection, scattering, access to optical diffusion effect. Transmittance can reach 85-93%, haze 95-99%, according to customer requirements processing production. Green: in line with EU RoHS directive requirements, and no traditional energy-saving lamps of mercury and ultraviolet pollution, energy-saving low-carbon, Nantong Jiehua heat for your well-made.

2, Heat Shrink Casing Size & Shrink Standard:

lamp size	heat pipe diameter	break	thickness	Horizontal Shrink	vertical shrink
(mm)	(mm)	(mm)	(mm)	(%)	(%)
T8 (26.0 & plusmn; 0.5)	29.5	46.8 & plusmn; 0.3	0.10 & plusmn; 0.02	45 & plusmn; 4	7-13
T10 (32 + -0.5)	33	55 + -0.3	& nbsp; & nbsp; 0.10 & plusmn; 0.02	45 & plusmn; 4	7-13
& nbsp;	& nbsp;	& nbsp;	& nbsp;	& nbsp;	& nbsp;
& nbsp;	& nbsp;	& nbsp;	& nbsp;	& nbsp;	& nbsp;

Note: color size can be produced according to customer requirements.

3、Casing characteristics standards and test methods:

No.	Project	Performance requirements	Test Methods
1	Exterior	White, not fouling, pinholes, uneven colors, mixed into the mix, and mechanical damage. (By the parties to sign the exception limit)	The diffusion film was cut into 10 mm.Visual inspection under fluorescent light
2	Exterior (Non-fusible)	See the "debris determination chart" in Annex 1.	The diffusion film was cut into 10 mm, visually inspected under a fluorescent lamp, and compared with the 《debris measurement chart》.
3	Insulation resistance	2.0KV.AC × 60 seconds is not punctured.	Test with a pressure tester.
4	Heat resistance	Heat-shrink tubing into the oven 160 ℃ × 15 minutes, no rupture fade.	High temperature oven inspection
5	Solvent resistance	Surface wear is not obvious.	Will be 100mm into the isopropyl alcohol 60 + plus 10min, brush with a brush brush the surface. (Can not contact acetone, ethyl acetate, dichloromethane and other organic solvents)
6	Density	1.3-1.4（g/cm³）	ASTMD792
7	Tensile Strength	>10⁷(N/m²)	ASTMD638
8	Elongation at break	>62.0%	ASTMD638
9	Water absorption	<2.0%	ASTMD570
10	Dielectric strength	>15(KV/mm)	ASTMD149
11	Surface resistivity	>10⁷(Ω)	ASTMD257
12	Volume resistivity	>10¹⁴(Ω?mm)	ASTMD257
13	Flame retardant	HB	UL94
14	Transmittance	89.0±3.0%	1, fixed standard lamp (glass tube without cover test luminous flux A, sets of expansionBulk test luminous flux B; light transmittance = B / A) 2,60 ° C or less for 10,000 hours, with the same kelp tube with a light transmittance change of 2%. (The product can not be used at 90 ℃ or more, because the material caused by light transmission down 5.0%)
15	Temperature test	1, LED light diffusion film has been actually lit 8000hr, test PETG diffusion film YI value and light transmittance did not change.

4、Instructions:
With the length of the glass lamp to increase the number of two additional 5MM to cut the light diffusion heat shrink tube, the cutting light will be a good heat shrinkable tube (wear clean gloves) set in the alcohol scrubbed over And drying the glass tube, and then into the constant temperature thermal cycle tunnel furnace 75-85 ℃, 1-2 minutes to shrink, to be contraction of the tube to see if it is not completely heat shrinkage, no words, you can then shrink, The temperature is too high, the product crystallization, there will be black spots, after cooling the knife repair edge, check the appearance of no exception can be assembled. Light diffusion heat shrinkable tube, light diffusion shrink film, fluorescent tube heat shrinkable tube, fluorescent heat shrinkable film, LED light diffusion PET heat shrinkable film, LED fluorescent light diffusion film

Jiehua heat shrink for your professional build, look forward to your phone -13814626111 Mr. Zhou

Language

Products

PET Light Diffusion Film

Friendly Link