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.
VOR: Vipal Outer Regular
CODE | DESCRIPTION | OUTSIDE DIAMETER (in) | OUTSIDE DIAMETER (mm) | BEAD TO BEAD DISTANCE (in) | BEAD TO BEAD DISTANCE (mm) |
---|---|---|---|---|---|
507064 | VOR-T ENVELOPE 1070mmx710mm (4227) | 42 1/8 | 1070 | 28 1/16 | 710 |
507065 | VOR-T ENVELOPE 1070mmx710mm (4227) | 42 1/8 | 1070 | 28 | 710 |
507092 | VOR-T ENVELOPE 1238mmx965mm (4837) | 48 12/16 | 1238 | 38 | 965 |
507098 | VOR-T ENVELOPE 525mmx335mm (2012) | 20 11/16 | 525 | 13 3/16 | 335 |
507099 | VOR-T ENVELOPE 530mmx390mm (2013) | 20 14/16 | 530 | 15 6/16 | 390 |
507100 | VOR-T ENVELOPE 610mmx380mm (2414) | 24 | 610 | 15 | 380 |
507097 | VOR-T ENVELOPE 650mmx430mm (2516) | 25 9/16 | 650 | 17 | 430 |