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Elastic Polyurethane Buffing Wheel 8 Inches 2000 Grit. for Bench Grinding Wheel Polishing Machine. Fine Polishing of Metals Such as Stainless Steel、Aluminum Alloys. 5/8 Inch Arbor

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About this item

Application: Elastic polyurethane polishing wheel is used for ultra-fine polishing of non-ferrous metals and various non-metallic materials. Mainly for polishing the surface of stainless steel, aluminum alloy, and hard alloy metal workpieces. For example, mirror polishing of aircraft, automobile parts, golf heads, mobile phone shells, motorcycle and bicycle frames, wheels, etc. Removal of oxide layer before coating. It can also be used for polishing glass, gemstones, and marble. High-grained polyurethane polishing wheel is a further beautification after polishing of cloth wheel and fiber wheel. Make the product have a sense of high-grade and high quality
Features: Elastic polyurethane polishing wheel has strong wear resistance, good self-sharpening, contains silicon carbide abrasive, sharp and durable. Uniform microporous structure, with super toughness, elasticity, heat dissipation, water absorption, strong plasticity. Ideal dry and wet polishing effects. Particles fall off directly during polishing without dust. Long service life. Significant polishing effect
Product parameters: 8 inch diameter, 5/8 inch spindle, 1 inch thickness, hardness 70A-75A (shore), grit 2000. Please choose the appropriate polyurethane polishing wheel according to the diameter and speed of your machine spindle. Polyurethane polishing wheels are often used with some lubricants. It is more durable and polishes more finely than cloth wheels, fiber wheels, and wool wheels. It can partially replace sandpaper and scouring pad wheels
Safety and precautions: The speed of the polyurethane polishing wheel is generally 1500-3000 rpm. Choose the correct speed and pressure when polishing. Start polishing slowly and with low pressure. Especially for thin-walled parts, choose a low speed for polishing. Too high a speed can easily burn the workpiece. During the polishing process, you need to move the polishing position quickly to prevent burning the workpiece and uneven polishing
After-sales: Each of our products is inspected and packaged, but accidents cannot be ruled out. If you receive an unsatisfactory product, please feel free to contact Amazon. We will do our best to solve the problem until you are satisfied

Product Description

AmaCupid 8 inch Elastic Polyurethane Buffing Wheels

Elastic Polyurethane Buffing Wheels

Product features

The elastic polyurethane polishing wheel has strong wear resistance and good self-sharpening properties. Super toughness, elasticity and plasticity. The polished product has a high finish and a high-quality feel. It is also the ultimate polish of the product

Application

Fine surface polishing of stainless steel, aluminum alloy, and titanium alloy products, surface treatment of various metal products before coating, and removal of oxide layers. Bright polishing of glass, gemstones, marble.

Durable, Wear-resistant, Dust-free

Polyurethane polishing wheel, stable structure, can be polished directly or with polishing liquid. Contains silicon carbide abrasive, sharp and durable. The polishing residue is the fallen particles, which will not be scattered in the air, long service life, high polishing precision and efficiency, the product has a high-end feel.

Disadvantages: complex production process and high cost

Diameter: 8 inches
Thickness: 1 inches
Arbor: 5/8 inches
Abrasive Particle: 2000 Grit
Hardness: 70-75A（shore）
Maximum speed:3000 (r/min)

Different application scenarios

Elastic polyurethane polishing wheel & nylon fiber polishing wheel:

Nylon fiber polishing wheels are characterized by deburring and wire drawing, with medium polishing accuracy, fast product loss, and polishing residues that are easily scattered in the air and difficult to clean.

Advantages: High cost performance

Elastic polyurethane polishing wheel & cloth polishing wheel

Cloth polishing wheels are suitable for general polishing requirements. Polishing wax must be added during polishing, there are many flying fluffs during polishing, the thread ends are easy to spread and damage during polishing, the product is unstable, the consumption is fast, and the polishing is mainly for removing dirt.

Advantages: low price

The elastic polyurethane polishing wheel, also known as the polyurethane sponge polishing wheel, is a polishing product made of a new type of polymer compound material. Polyurethane is foamed and added with silicon carbide or cerium oxide powder to make wheels of various particle sizes and hardness. The product has high elasticity and toughness. Mainly used for fine polishing of products. Used with cutting fluid during polishing, it can cool down the surface temperature of the product.

Commonly used polishing agents for polyurethane polishing wheels include water, glycerin, aluminum oxide, chromium oxide and other polishing liquids.

1. In order to prevent the workpiece from being burned due to excessive speed, you can use a water pipe to drain water or use glycerin to reduce the heat.

2. In order to increase the brightness of the product, you can use aluminum oxide, chromium oxide and other polishing liquids to increase the brightness.

3. You can also use fine-grained polishing wax to brighten the polishing (green polishing wax is recommended). After polishing, pay attention to trimming with coarse-grained sandpaper to remove surface attachments. The polyurethane polishing wheel will continue to be used for better results.

Our polyurethane polishing wheel products are stable and have a unique formula. They are particularly suitable for dry polishing. They will not turn black or burn the workpiece during dry polishing (at a suitable rotation speed). It is particularly suitable for polishing stainless steel products.

Product Manual

In order to achieve a better use effect, we provide you with a detailed description of the product parameters and specifications. Please read carefully before operation

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AmaCupid Grinding And Polishing Products

Parameter meaning of elastic polyurethane polishing wheel

1. Grain size: According to the particle size of the sand in the abrasive: generally from 30 to 8000 grit, the larger the number, the finer the particle size, and the finer the polishing. Above 2000 grit is fine mirror polishing.

2. Hardness: The hardness range of the elastic polyurethane polishing wheel is from 0 to 100 (Shore). Commonly used hardness values are usually between 70-95 degrees. Generally, polyurethane polishing wheels with a hardness of 30-40 are suitable for polishing products with soft materials. The hardness of 50-70 is suitable for polishing hard products, and the hardness of 80-90 is suitable for polishing super-hard products.The higher the hardness value, the harder the material is. The appropriate hardness is usually selected based on the particle size and wear resistance of the material, usage environment and requirements.

application:

Flexible polyurethane polishing wheels are the ultimate in abrasive polishing. It is especially suitable for polishing stainless steel, aluminum alloy, and titanium alloy to remove fine lines and knife marks. Such as aircraft, automobile and other parts, watch cases, mobile phone cases, golf clubs, architectural hardware, lamps, kitchen utensils, etc. for fine polishing. Give the product a high-quality feel. It is also commonly used for slight polishing of marble and glass.

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