Frankfurt Silicon is a high-performance silicon carbide abrasive tool designed for grinding, honing, and polishing marble, granite, and natural stone surfaces. It is widely used in automatic polishing lines for achieving smooth, uniform, and well-prepared stone surfaces before final polishing.Manufactured with premium silicon carbide grains bonded in a durable matrix, Frankfurt Silicon ensures efficient cutting action, consistent surface leveling, and reliable performance in industrial stone processing. It is especially effective in the initial grinding and calibration stages, helping remove surface irregularities and prepare slabs for further finishing.This tool offers long service life, stable operation, and cost-effective performance, making it an essential component in marble and granite fabrication industries. Frankfurt Silicon delivers consistent results for matte, semi-finished, and pre-polished stone surfaces used in construction material applications.

Product Type:
Frankfurt Silicon Carbide Abrasive Block

Application:
Suitable for marble, granite (light use), natural stone, terrazzo, ceramic tiles, and engineered stone

Material Composition:

• High-grade Silicon Carbide (SiC) abrasive grains
• Resin / magnesite bonded matrix
• Reinforced Frankfurt metal/plastic base

Standard Size:

• Frankfurt standard block size (approx. L100–L105 mm fitting type)

Grit Range Available:

• Coarse grinding: 36#, 46#, 60#, 80#
• Medium grinding: 100#, 120#, 150#, 180#
• Fine finishing: 220#, 240#, 320#, 400#, 600#, 800#, 1000#, 1200#

Bond Type:

• Silicon carbide resin bond (standard)
• Magnesite bond (heavy-duty version available)

Machine Compatibility:

• Automatic polishing lines
• Bridge polishing machines
• Manual polishing machines
• Stone slab processing machines

Working Application:

• Surface leveling and calibration
• Rough grinding of marble slabs
• Pre-polishing stage preparation
• Matte and semi-finish surface creation for tiles & slabs

Operating Method:

• Wet grinding (water cooling required)

Performance Features:

• Fast and consistent material removal
• Smooth and uniform surface preparation
• Cost-effective abrasive solution for early grinding stages
• Stable performance in continuous production lines
• Good adaptability for marble and soft stones
• Improves efficiency before diamond polishing stages

Industrial Use:

• Marble processing factories
• Granite and tile manufacturing units
• Stone slab polishing plants
• Construction material industries