frd en 09-2013 - van moppes · frd-a is a heavy-duty resin bond grit with sharp and...
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polyimidephenolicvitrifiedmetallicelectroplated
FRD-A
FRD-A
L.M. Van Moppes & Sons SA P.O.Box 1550 1211 Geneva 26 SwitzerlandT.+41 22 342 34 50 F. +41 22 342 34 51 [email protected]
www.idf-superabrasives.comwww.vanmoppes.ch
FRD-A
FRD-A is a heavy-duty resin bond grit with sharp and irregularly-shaped mono-crystalline particles with excellent self-sharpening characteristics. It is suitable for tungsten carbide, PCD and PCBN grinding, for intermittent cut, as well as for stone polishing and glass grinding, particularly with metal bonded wheels.
Coated Products
Nickel coating at 60% of
total particle weight.
Recommended where
highest mechanical
retention in phenolic resin
bonds and polyimide
bonding systems is
required. Maximises
mechanical retention and
heat dissipation at most
aggressive material removal
rates.
Nickel coating at 56% of
total particle weight.
Recommended for phenolic
resin and polyimide bonds.
Improves the mechanical
retention of FRD particles in
the bond. Improves wheel
life and surface finish.
Nickel coating at 30% of
total particle weight.
Recommended for resin and
polyimide bonded wheels,
for optimised tool life with
good particle retention,
reduced grinding forces and
reduced heat generation.
FRD-A N30FRD-A N56 FRD-A NS60
5.50
09.2
013