Supply SH-Q20 sapphire special polishing pad / white dermabrasion / SUBA800

Sapphire polishing pad polishing cloth SH-20 is widely used in silicon (Si), germanium (Ge), sapphire, crystal and other rough polishing and precision polishing. Japan's Shin-Etsu Semiconductor (silicon), Kyocera (sapphire), and wood (sapphire), Russia MonoCrystal (sapphire), and other companies are using the polishing cloth. Properties Description: Name (ARTICLE NO): SH-20 uses (FOR USES): CMP * coarse polishing physical nature of the various parameters (PHYSICAL PROPERTIES) Item Weight Thickness density compression modulus hardness velvet long opening diameter unit g / m2 mm g / m3%% Asker C μm μm measured value 645 1.4 0.54 0.97 63 96 - - TEST METHOD JIS- K6328 JIS- K6328 JIS- K6328 JIS- L1096 JIS- L1096 JIS- K6301 OWN METHOD (physical property data is only measured values not as a standard value) (The above is not standard, but measured figures) Features:.. v can improve grinding efficiency, surface condition polished surface as a uniform ground glass state; v high hardness of non-woven, long life; v can be used to grind metal and abrasive grit can be used, there is a corresponding performance; v can be slotted according to user requirements. Up the market more Haas SUBA series polishing cloth has the following advantages: v polish last longer v v performance and more affordable flat SUBA series