Primer Coating Series - Synthetic PP Paper / 50um BOPP / 60um Pearlized PP

Composition

Biaxially oriented polypropylene film + top coating + primer coating

● Top coating has excellent printing performance, compatible with most conventional printing,such as flexography, screen, letterpress

● Primer coating ensures better adhesion of facestock, minimize the problem of adhesive residue

Test		Norm	Unit	50um Transparent BOPP	60um Pealized PP	75um Matte White
Width Tolarance		GB/T6673	mm	±2	±2	±2
Apperance		Visual Inspection	-	No wrinkle, no scratch, no obvious defect on surface
Thickness Tolarance	Max/Min	GB/T6672	um	51±3	62±4	73±4
Thickness Tolarance	Average	GB/T6672	um	51±2	62±3	73±3
Product Weight/sqm		Electronic Balance	g	46±3	45±3	57±4
Coating Weight/sqm		Electronic Balance	g	0.5-1	3-5	5-8
Surface Tension		GB/T14216	Dyn/cm	≥40	≥40	≥40
Coating Fastness		3M810	Grade	≥4	≥4	≥4
Whiteness		GB7974	%	/	75±3	90±5
Gloss(60°)		ISO2813 20°	Gs	85±5	55±5	3-8
Transparent度		GB/T 2679.1	%	97±3	/	/
雾度		GB/T2410	%	≤2.0	/	/
Opacity		ISO2471-77	%	/	/	90±3
Tensile Strength	MD	GB/T1040	Mpa	≥90	≥80	≥40
Tensile Strength	CD	GB/T1040	Mpa	≥150	≥150	≥100
Enlongation	MD	GB/T1040	%	≤150	≤250	≤200
Enlongation	CD	GB/T1040	%	≤100	≤100	≤100
Shrinkage	MD	120℃/5min	%	≤2	≤3	≤5
Shrinkage	CD	120℃/5min	%	≤1	≤2	≤3

Standard Thickness: 50um/60um/75um

Suitable for printing: flexography, letterpress, screen pinting

Recommend storage conditions: T 25℃ , Humidity 65%

● Good solution for relabeling issue, which often occurs comestic and electric products

● Improve ability of label removing,minimize adhesive residue