Black SiC Waterproof Abrasive Paper

Black SiC waterproof abrasive paper is a grinding material with silicon carbide (SiC) as abrasive and water-resistant latex paper as the base material. Its silicon carbide particles have extremely high hardness and sharp edges, strong cutting force, and are suitable for dry and wet grinding of various materials such as metal, stainless steel, glass, ceramics, plastics, etc.

High Cutting Efficiency
This sandpaper uses silicon carbide as the main abrasive, with a Mohs hardness of up to 9.5, and has extremely strong cutting force. When grinding high-hardness materials such as metal, glass, and ceramics, the material removal can reach 0.75 grams per minute.

Strong Flexibility
Black silicon carbide waterproof sandpaper uses a flexible latex paper base material. It can be bent repeatedly on a 3cm radius curved surface for more than 50 times without cracking. It is suitable for grinding irregular parts such as grooves and corners.

Strong Bonding
The sandpaper uses a high-strength resin binder, which can firmly lock the sand grains and reduce sand loss. After 800 consecutive grindings, the sand grain retention rate is still over 85%, which can reduce the cost of frequent replacement.

Metal Surface Polishing
Black SiC waterproof abrasive paper can polish metal surfaces such as stainless steel and aluminum, remove oxide layers, solder joints and burrs, and make the surface smoother.

Glass And Ceramic Surface Treatment
Black SiC waterproof abrasive paper can polish glass and ceramic surfaces to make the surface smoother.

Automotive Sheet Metal Repair
Black SiC waterproof abrasive paper can be used for polishing work during automotive repair, such as removing old paint and smoothing putty layers.

Wood Pre-painting Polishing
Black silicon carbide waterproof sandpaper can polish the wood surface to help the paint adhere better and prevent bubbling or peeling.

Electronic Parts Surface Treatment
Black silicon carbide waterproof sandpaper can treat the surface of electronic parts, remove burrs, and ensure a clean and tidy surface.

Faster Abrasive is a professional manufacturer of the abrasive materials in China. We focus on providing the good stable quality abrasive materials and related abrasive tools with competitive price. More than 23 years experience in the abrasive industry, we will be your reliable and trustable partner.

Diverse Product Line
Our company specializes in manufacturing a full range of abrasive products, including grinding wheels, cutting wheels, flap discs, flap wheels, fiberglass discs, backing pads, abrasive cloth, abrasive paper, and ceramic parts.

Certified Quality Management
Our company has passed ISO9001:2015 quality management system certification, ensuring stable product quality and standardized production processes.

Global Market Coverage
Our abrasive products are exported to the United States, Japan, Europe, South America, Asia, and many other regions worldwide.

Strong R&D and Customization Ability
We are equipped with automatic flap disc lines, precision molding machines, and curing ovens. Our 15-person R&D team supports full customization of grit size, backing material, label, and packaging.

Timely Supply and Delivery
With an annual capacity of 30 million flap discs, we ensure stable supply for both large and small orders. Standard delivery takes 7–15 days, and urgent orders can ship within 3–5 days.

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