China Primer polyester film Manufacturer and Supplier

Primer polyester film

Features: single or double primer coating, great coating function (such as anti-static, and high-reflective), excellent flatness, good thermal endurance.

Application: Mainly used in anti-static film, photovoltaic backsheet reflective film, high-end printing, etc.

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Application

● Anti-static primer film - YM3 Series

Grade		Unit	YM30			YM30A		YM30B	YM31		YM31A
Surface Color		—	Blue			Colorless		Ash black	Blue		Colorless
Thickness		μm	38	50	75	38	50	50	50	75	100	38	50
Tensile Strength	MD	MPa	225	220	175	254	232	220	246	244	224	228	232
Tensile Strength	TD	MPa	245	244	235	294	240	244	279	257	247	269	240
Elongation	MD	%	151	148	164	153	143	148	150	157	146	159	153
Elongation	TD	%	127	135	126	124	140	135	132	137	128	117	126
Shrinkage (150℃/30min)	MD	%	1.3	1.2	1.1	1.3	1.2	1.3	0.7	0.6	0.6	1.2	1.2
Shrinkage (150℃/30min)	TD	%	0.04	0.01	0.02	0.03	-0.01	-0.01	0.1	0.01	0.02	0.03	-0.01
Transmittance		%	90.4	90.5	90.5	93.8	92.8	90.5	90.4	90.6	90.2	90.8	90.9
Haze		%	1.89	1.94	2.35	1.97	2.4	1.94	3.02	3.63	3.72	1.95	2.4
Surface Resistance		Ω	10^5-7			10⁸^-¹⁰		10^5-7	10^5-7		10⁸^-¹⁰

● Reflective primer film YM20, low oligomer coating base film YM40 & decorative primer film SCY/SCP Series:

Grade		Unit	YM20/21		YM40		SCY22	SCY32		SCP13
Thickness		μm	25	38	50	125	30	125	188		50
Tensile Strength	MD	MPa	165	223	221	224	194	179	190		246
Tensile Strength	TD	MPa	221	314	234	242	239	206	223		279
Elongation	MD	%	146	176	165	145	142	179	158		173
Elongation	TD	%	79	133	128	132	106	139	130		138
Shrinkage (150℃/30min)	MD	%	1.0	1.3	1.2	1.2	1.2	1.03	1.10		1.3
Shrinkage (150℃/30min)	TD	%	0	-0.1	0.04	0.01	0.1	0.15	0.11		0.3
Transmittance		%	92.1	91.6	90.2	90.3	91.1	91.7	91.7		90.9
Haze		%	2.34/1.3	1.38/1.3	1.1	1.1	3.1	0.99	1		1.55