It demonstrates its performance in terms of sharpness, finish, and whetstone life.
The PG series glass polishing stones are bonded with thermosetting phenolic resin, providing high toughness and safety, and allowing for use at high rotational speeds. Additionally, they have a certain degree of elasticity, which helps to remove the grinding marks from the previous process and finish the surface for the next stage. For more details, please contact us or refer to the catalog.
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basic information
【Features】 ○Dimensions (Outer shape × Thickness × Hole diameter) →205×40×125 →205×40×140 →255×40×190 ○Abrasive material: C ○Grain size: #220, #320, #400, #500, #600, #800 ○Bonding degree →M … Glass thickness 15mm or more →P … Glass thickness less than 15mm →R … Glass thickness less than 10mm →S … Glass thickness less than 5mm ○Dimension unit: mm (millimeters) ●For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Usage】 ○ Polishing of the edge part (bevel surface) of plate glass ● For more details, please contact us or refer to the catalog.
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Company information
Shin-ei Seito Co., Ltd. is a company founded in 1941. We mainly manufacture grinding wheels using phenolic resin as a bonding agent, and in recent years, we have particularly focused on the production of fine powder abrasive grinding wheels, which are used in the following fields: These polishing methods transform "free abrasive polishing" into "fixed abrasive polishing methods," improving the working environment and economic efficiency. - Chrome-plated roll mirror finishing - Gravure printing roll mirror finishing - Flat glass finishing - Finishing of cover glass for LCD panels In 2013, we also developed flexible epoxy sponge grinding wheels, obtained a patent for the manufacturing method, and we aim to further contribute significantly to the polishing industry in the future.