Mylar Polyester Film (CY20SH/DH)

Mylar Polyester Film(CY20SH/DH)Specifications:

Mylar Polyester Film(CY20SH/DH)
Property		Unit	Index				Test method
Thickness		μm	100	125	188	250
		%	±2	±2	±3	±3	GB/T 13542.2-2009
Tensile strength ≥	MD	MPa	160	160	155	150
	TD		170	170	160	150
Elongation at break  ≥	MD	%	110	110	110	120
	TD		90	90	90	100
Heat shrinkage    (150ºC,30min) ≤	MD	%	1.5
	TD		0.5
Light transmittance≥	CY20DH	%	92				ASTM D 1003
	CY20SH		91
Haze ≤	CY20DH	%	1.2	1.3	1.5	2
	CY20SH		1.1	1.2	1.3	1.8
Adhesion		---	5B				GB/T 9286-1998
Remarks:	1)DH means double surface coated, SH means single surface coated.
	2)All items are delivery inspection.

 

Product code	Name	Thermal class	Thickness range(μm)	Features	Application
CY20	Clear base optical film	E	100-250	Transparent polyester film high light transmittance and low haze, clean surface no defects, excellent Electrical Insulation properties.	Base film for LED back light source and nameplate.
CY20DW	High clear low haze base optical film			Clear film with low haze, good transparency, perfectappearance.	Base material for protective film, optical adhesive tape, LED display, etc.
CY20SH/DH	Single surface coated optical film			Both surfaces coated transparent polyester film, easy to adhere, very good re-coating property, with high light transmittance low haze.	Mainly used as pre-coating basilar film for brightness enhancement film, diffusion film, hardening film, IMD, printing and so on which has higher requirement of the adhesive force and light transmittance.
CY20SC/DC	Both surfaces coated optical film			Mainly used as pre-coating basilar film for brightness enhancement film, diffusion film, hardening film, IMD, printing etc. which has higher requirements of adhesive force.	Mainly used as pre-coating basilar film for brightness enhancement film, diffusion film, hardening film, IMD, printing etc. which has higher requirements of adhesive force.
CY51	Reflective film			White film with low density and high reflectivity.	Widely used in back light module of flat panel display device, the LED lighting module and the ultra-thin flat-panel LED modules

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Product Categories : Optical PET film