Vactech Composites Pvt Ltd manufactures Fibrous Disc. Vactech Composites Pvt Ltd offers vacuum bagging consumables and re-engineering solutions. Fibrous Disc is used in composites industry for faster leveling of uneven composites products. These are available in different diameters and grits. It is aluminum oxide or zinc oxide base fibrous disc. This Fibrous Disc is used with the help of a back up pad on angle grinder.