Non-woven abrasives are a three-dimensional network of flexible nylon fibres with resin globules, saturated with abrasive grains. This “open weave” construction provides a continuous supply of new grains when the fibre and old grains wear out.
The indicated grits are the most common for the operations in question, but they do not exhaust all available alternatives. We will be happy to help you find the best solution for your case.
The indicated dimensions are merely illustrative and are common in the industry. OTA does not list them, as it uses an MTO system tailored to the needs of each client.
OTA manufactures practically all types of joints, whatever the material. Although there are base references, OTA’s MTO model involves adapting the type of joint to each specific need.