Foamed abrasive element and method of producing the same

Details Foamed abrasive element and method of producing the same Foamed abrasive element and method of producing the same

1988-10-11

1990-07-03

Lieberman, Paul

Abrasive tool making process, material, or composition

Miscellaneous

51296, 51298, B24D 300

Patent

active

049387847

ABSTRACT:
A foamed abrasive element comprises a bond of a crosslinked and hardened unsaturated polyester resin and abrasive grains dispersed in the bond and having a porosity of 10 to 80% and a compressive modulus of 10.sup.2 to 10.sup.5 kg/cm.sup.2. A method of foamed abrasive element is also disclosed.

REFERENCES:
patent: 3495960 (1970-02-01), Schladitz
patent: 3915671 (1975-10-01), Kagawa
patent: 3976525 (1976-08-01), Mednick
patent: 4331453 (1982-05-01), Dau et al.

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