Rub checker

cleaning brush

Viscosidad cinemática: 17 cST

For viscometers type: R and H

Piston: F4

Cepillos de especificación - Cerdas de Nylon ASTM, PVC* 5/4x13 líneas Conductividad Rub checkerDESCRIPTION DATA SHEET ACCESSORIES These spec brushes are available in black nylon or black hog bristle and in a 13 row staggered 5x4 wide or 12 straight row 5 wide pattern. (ASTM D2486 requires 5x4x13 rows of nylon). The new Gardco brush bristles are secured in a PVC block that is 3. 5" long, 1. 5" wide and 0. 5" thick. The bristles are trimmed evenly to a length of 0. 75". Nylon bristles are grade 6 6, 0. 012" diameter with a bristle weight on each