Specifications

1.Environmental Plastic Coil Binding
2.Strick Quality Control
3.Fast Delivery
4.Sufficient Supply Capacit

   

Spiral inner diameter		Suggested binding thickness
Model	Inner diameter(mm)	MM	SHEETS
1/4	6.40	3.40	45
5/16	7.90	4.90	60
3/8	9.50	6.50	75
7/16	11.10	8.10	85
1/2	12.70	9.70	100
9/16	14.30	11.30	120
5/8	16.00	12.90	135
3/4	19.00	15.10	165
7/8	22.20	18.20	180
1	25.40	20.40	200
1-1/4	31.80	25.80	225
1-3/4	34.90	27.20	250
1-1/2	38.00	29.30	275
1-3/4	44.5	36.00	300
2	50.8	42.00	325

2 package available (optional)

1.Package as follows (by pp bag) :

100pcs per bag , 10 bags per one carton

2.Package as follows (by inner box) :

100pcs per box ,10 boxes per one carton

    PVC Book Binding Spiral  Coil, sometimes called ,spiral binding, allows a book to lie completely flat when opened cover to cover (360 degrees). This feature is great for cookbooks, calendars, instruction manuals, etc. In addition, binding coil is elastic and keeps its shape. Plastic coil binding elements are available in diameters from 6.4mm (1/4”) up to 50.8mm (2”) and either 12” or 36” lengths.

Create an impressive presentation with these colorful binding spines. Color coil adds energy to your reports and proposals, and demands attention. This spine always keeps its shape with bounce-back flexibility. It lets pages lie flat with 360° rotation for convenient note taking and photocopying. And, it permanently binds, so you can be sure documents stay organized.

    we used PVC material does not contain the mercury ,plumbum(pb)and so on deleterious substance, and it can completely meet the export requirements .