MEASURING CAP SHRINK BANDS

Reference for Standard Cap Sizes

The following are common cap sizes in the industry. If your product does not fit into one of these sizes, please refer to the Calculating Layflat page or feel free to contact us!

Bottle Cap Diameter 
at largest point (mm)

Recommended Layflats (mm)

25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
60
70
89
100

45.5
47
49
51
52
53.5
55
56.5
58
60
61.5
63
64.5
66
67.5
69
71
72.5
74
75.5
77
78.5
80
82
83.5
85
86.5
88
89.5
103
120
153
172

White Safety Cap

(CRC)

24 CRC
28 CRC
33 CRC
38 CRC
45 CRC
53 CRC

52 mm
57 mm
66 mm
72 mm
85 mm
99 mm