ENVELOPES

VI ENVELOPE (INTERNAL)

ENVELOPES

VI ENVELOPE (INTERNAL)

The envelope function is to press the precured tread against the casing during autoclave (chamber) vulcanization. Its elasticity and heat resistance contribute for excellent durability.

TECHNICAL INFORMATION

Loading
CODE DESCRIPTION OUTSIDE DIAMETER (mm) BEAD TO BEAD DISTANCE (mm) RECOMMENDED TYRE
507052 VI ENVELOPE 115mmx480mm 1150 480 12.00-20 13.00-20 13.80-20 14.00-20 14.80-20 365/80-20 315/80-22.5 15-22.5 385/65-22.5
507058 VI ENVELOPE 700mmx315mm 700 315 195-14 205-14 215-14 250/70-15 7.00-15 10-16.5 185/75-16 195/75-16 6.00-16 6.50-16 205/75-16
507057 VI ENVELOPE 800mmx380mm 800 380 7.50-15 7.00-16 7.50-16 215/75-16 225/75-16 8-17.5 8.5-17.5 9-17.5 205/75-17.5 215/75-17.5 235/75-17.5
507056 VI ENVELOPE 880mmx380mm 880 380 8.25-15 8.25-16 9.5-17.5 10-17.5
507055 VI ENVELOPE 950mmx465mm 950 465 265/70-19.5 285/70-19.5 435/50-19.5
507053 VI ENVELOPE 1030mmx480mm 1030 480 8.25-20 9.00-20 10.00-20 10-22.5 305/70-19.5 305/60-22.5 12-16.5 315/60-22.5 255/70-22.5 275/70-22.5 285/70-22.5 305/70-22.5 445/45-19.5
507054 VI ENVELOPE 1080mmx480mm 1080 480 10.00-20 11.00-20 12.00-20 11.00-22 425/55-19.5 11-22.5 12-22.5 13-22.5 15-22.5 305/70-22.5 315/70-22.5 315/75-22.5 295/80-22.5 315/80-22.5 385/65-22.5
507051 VI ENVELOPE 1200mmx560mm 560 480 285/75-24.5 295/75-24.5 305/75-24.5 315/75-24.5 285/80-24.5 295/80-24.5 305/80-24.5 11-24.5
507050 VI ENVELOPE 1300mmx500mm 1300 500 16.5-22.5 18-22.5 425/65-22.5 445/65-22.5
507049 VI ENVELOPE 1340mmx560mm 1340 560 11.00-24 12.00-24 13.00-24 14.00-24 12-24.5
marca CODE
VIPAL 507052
DESCRIPTION

VI ENVELOPE 115mmx480mm

OUTSIDE DIAMETER (mm)

1150

BEAD TO BEAD DISTANCE (mm)

480

RECOMMENDED TYRE

12.00-20 13.00-20 13.80-20 14.00-20 14.80-20 365/80-20 315/80-22.5 15-22.5 385/65-22.5

VIPAL 507058
DESCRIPTION

VI ENVELOPE 700mmx315mm

OUTSIDE DIAMETER (mm)

700

BEAD TO BEAD DISTANCE (mm)

315

RECOMMENDED TYRE

195-14 205-14 215-14 250/70-15 7.00-15 10-16.5 185/75-16 195/75-16 6.00-16 6.50-16 205/75-16

VIPAL 507057
DESCRIPTION

VI ENVELOPE 800mmx380mm

OUTSIDE DIAMETER (mm)

800

BEAD TO BEAD DISTANCE (mm)

380

RECOMMENDED TYRE

7.50-15 7.00-16 7.50-16 215/75-16 225/75-16 8-17.5 8.5-17.5 9-17.5 205/75-17.5 215/75-17.5 235/75-17.5

VIPAL 507056
DESCRIPTION

VI ENVELOPE 880mmx380mm

OUTSIDE DIAMETER (mm)

880

BEAD TO BEAD DISTANCE (mm)

380

RECOMMENDED TYRE

8.25-15 8.25-16 9.5-17.5 10-17.5

VIPAL 507055
DESCRIPTION

VI ENVELOPE 950mmx465mm

OUTSIDE DIAMETER (mm)

950

BEAD TO BEAD DISTANCE (mm)

465

RECOMMENDED TYRE

265/70-19.5 285/70-19.5 435/50-19.5

VIPAL 507053
DESCRIPTION

VI ENVELOPE 1030mmx480mm

OUTSIDE DIAMETER (mm)

1030

BEAD TO BEAD DISTANCE (mm)

480

RECOMMENDED TYRE

8.25-20 9.00-20 10.00-20 10-22.5 305/70-19.5 305/60-22.5 12-16.5 315/60-22.5 255/70-22.5 275/70-22.5 285/70-22.5 305/70-22.5 445/45-19.5

VIPAL 507054
DESCRIPTION

VI ENVELOPE 1080mmx480mm

OUTSIDE DIAMETER (mm)

1080

BEAD TO BEAD DISTANCE (mm)

480

RECOMMENDED TYRE

10.00-20 11.00-20 12.00-20 11.00-22 425/55-19.5 11-22.5 12-22.5 13-22.5 15-22.5 305/70-22.5 315/70-22.5 315/75-22.5 295/80-22.5 315/80-22.5 385/65-22.5

VIPAL 507051
DESCRIPTION

VI ENVELOPE 1200mmx560mm

OUTSIDE DIAMETER (mm)

560

BEAD TO BEAD DISTANCE (mm)

480

RECOMMENDED TYRE

285/75-24.5 295/75-24.5 305/75-24.5 315/75-24.5 285/80-24.5 295/80-24.5 305/80-24.5 11-24.5

VIPAL 507050
DESCRIPTION

VI ENVELOPE 1300mmx500mm

OUTSIDE DIAMETER (mm)

1300

BEAD TO BEAD DISTANCE (mm)

500

RECOMMENDED TYRE

16.5-22.5 18-22.5 425/65-22.5 445/65-22.5

VIPAL 507049
DESCRIPTION

VI ENVELOPE 1340mmx560mm

OUTSIDE DIAMETER (mm)

1340

BEAD TO BEAD DISTANCE (mm)

560

RECOMMENDED TYRE

11.00-24 12.00-24 13.00-24 14.00-24 12-24.5