6 Flex-Lag® Cold Bond Pulley Lagging
Section 4 – Installation Instructions (cont.)
3. Use the Strip Selection Chart at right to
calculate the number of strips required for
your pulley diameter. Using a heavy duty
knife, cut lagging strips 4" (100mm) longer
than the pulley face width. Medium and Full
Ceramic lagging come in pre-specified strip
lengths. Note: Do not allow ceramic tiles to
sit at, or over, the edge of the pulley face.
Strip Selection
PULLEY DIAMETER STRIPS
REQUIRED
PULLEY DIAMETER STRIPS
REQUIRED
in. mm in. mm
12.6-15.0 320-381 6 42.6-45.0 1083-1145 18
15.1-17.5 382-445 7 45.1-47.5 1146-1210 19
17.6-20.0 446-510 8 47.6-50.1 1211-1273 20
20.1-22.5 511-573 9 50.2-52.6 1274-1336 21
22.6-25.0 574-636 10 52.7-55.1 1337-1400 22
25.1-27.5 637-700 11 55.2-57.6 1403-1463 23
27.6-30.0 701-764 12 57.7-60.1 1466-1527 24
30.1-32.5 765-827 13 60.2-62.6 1529-1590 25
32.6-35.0 828-891 14 62.7-65.1 1593-1654 26
35.1-37.5 892-955 15 65.2-67.6 1656-1717 27
37.6-40.0 956-1018 16 67.7-70.1 1720-1781 28
40.1-42.5 1019-1082 17 70.2-72.6 1783-1844 29
Fig. 3
FLEX-LAG® ADHESIVE 0.8L / ACTIVATOR 40g (1:1 mix ratio)
Face Width
In. 10 14 18 22 26 30 34 38 42 46 50 54 58 62 66 70 74 78 82 86 90
mm 254 356 457 559 660 762 864 965 1067 1168 1270 1372 1473 1575 1676 1778 1880 1981 2083 2184 2286
Pulley Diameter
8 203 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3
12 305 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 3 4 4 4
16 406 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 5 5 5
20 508 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6
24 610 1 2 2 2 2 3 3 3 4 4 4 5 5 5 5 6 6 6 7 7 7
28 711 1 2 2 2 3 3 3 4 4 5 5 5 6 6 6 7 7 7 8 8 8
32 813 2 2 2 3 3 4 4 4 5 5 6 6 6 7 7 8 8 8 9 9 10
36 914 2 2 3 3 3 4 4 5 5 6 6 7 7 8 8 8 9 9 10 10 11
40 1016 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12
44 1118 2 2 3 4 4 5 5 6 6 7 7 8 9 9 10 10 11 11 12 12 13
48 1219 2 3 3 4 4 5 6 6 7 7 8 9 9 10 10 11 12 12 13 13 14
52 1321 2 3 3 4 5 5 6 7 7 8 9 9 10 11 11 12 13 13 14 15 15
56 1422 2 3 4 4 5 6 6 7 8 9 9 10 11 11 12 13 14 14 15 16 16
60 1524 2 3 4 5 5 6 7 8 8 9 10 11 11 12 13 14 14 15 16 17 17
FLEX-LAG® PRIMER .75L
Face Width
In. 10 14 18 22 26 30 34 38 42 46 50 54 58 62 66 70 74 78 82 86 90
mm 254 356 457 559 660 762 864 965 1067 1168 1270 1372 1473 1575 1676 1778 1880 1981 2083 2184 2286
Pulley Diameter
8 203 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
12 305 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
16 406 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
20 508 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
24 610 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
28 711 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32 813 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
36 914 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2
40 1016 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2
44 1118 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
48 1219 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2
52 1321 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2
56 1422 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2
60 1524 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2
Adhesive, Activator and Primer Usage Charts