PVA Sponge Grinding Segment

PVA Sponge Segment	Segments on Aluminum Plate

High precision finishing
Aska PVA Sponge Grinding Segment is mainly composed of silicon carbide abrasive
grit in a porous matrix of poly-vinyl formal sponge. Manufacturing conditions are
carefully controlled so that this combination possesses just the right degree of
resilience for extremely precise surface grinding. This resilience means, among
other things, that stray particles of dust, metal, and other foreign matter do not
cause deep flaws in the surface being fmished; thus, consistent mirror-finish polishing
is easily obtained.
Increased overall efficiency of grinding operations
The porous structure of PVA Sponge Grinding Wheel and the carefully controlled
balance between hard-ness and elasticity result in a slow but constant wearing
away of the grinding surface during use. This produces a continuously self-renewing
abrasive surface, so that grinding efficiency remains the same from begnning to end.
There is no need to interrupt grinding for repeated dressing of the wheel, as is the case with other products.
Longer life for grinding equipment
The light weight of PVA Sponge grinding wheel results in greatly reduced loads
on grinding equipment and particularly on the rotating grinding head itself. Therefore,
the useful life of existing facilities may thus be significantly extended and the
cost of new installations reduced. Economical The high precision, easy handling,
and reasonable price of PVA Sponge Grinding Wheel will help you cut production
costs with no sacrifice in quality.