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Backing Pad

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Quality Control

We have professional personnel to monitor the production process, inspect the products and ensure that the final product meets the required quality level standards, guidelines and specifications.

Professional Team

We have a team of experienced professionals dedicated to ensuring that every aspect of our business follows the highest standards.

 

Rich Experience

Dedicated to strict quality control and attentive customer service, our experienced staff is always available to discuss your requirements and ensure complete customer satisfaction.

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Our professional team is composed of pre-sales, sales, and after-sales experts who are dedicated to providing excellent service throughout the entire customer service process.

 

What is Backing Pad

 

A backing pad is an attachment that secures sanding discs and other accessories on power tools. It goes beneath the sanding discs to provide adequate cushioning for the highest performance. Backing pads also help ensure the disc's entire surface area is available for the project, which provides the most even finish.

 

The Benefits of Using a Backing Pad

 

Backing Pads add substantial strength and prevent damage and safety hazards in situations where there is an absence of a solid mounting surface. Backing Pads distribute a load from a single point of pressure to a wide area. Backing Pads increase holding strength and rigidity substantially by using the strength of all fasteners against a single point of pressure.
Backing Pads should be used in the following situations:
● If the depth of the mounting surface is less than the length of the recommended fastener, a Backing Pad should be used and the fasteners should be switched to machine screws with proper washers and nuts.
● If it is known that substantial force will be exerted on a component it is best to mount using a Backing Pad.
● If there is regulation, specification or previous use showing use of a Backing Pad replacement should be done using a Backing Pad.

 

Backing Pads & Fasteners

 

Backing pads install on an angle grinder, orbital sander, or rotary tool and have a flat, stable surface that supports an abrasive disc to provide a smooth, even finish. Quick-change backing pads allow discs to be changed without the use of tools. Hook-and-loop backing pads work with compatible hook-and-loop backed discs and are quick to change without tools. Adhesive-backed backing pads have a smooth surface to hold compatible adhesive-backed discs more securely than hook-and-loop discs, though they cannot be reapplied after removal. Fiber disc backing pads secure fiber discs using a nut that requires tools to change out. Fiber disc face plates and hubs work together to speed disc changing over standard fiber disc backing pads. Cut-off and grinding wheel flanges secure cut-off and grinding wheels to angle grinders.

 

What Is a Backing Pad on a Sander?

 

A backing pad is a surface that the hook and loop material used for attachment on your sander or polisher. The backing pads that you purchase depend on what you are using the tool for; there are different sizes, shapes and textured surfaces to help with specific jobs. A 75 mm backing pad or a 150mm backing pad is a good size for sanding small parts and corners. A 250mm is great for large surfaces and flat sanding, and the 280mm and 320mm backing pads are popular with hobbyists due to their larger surface area.
The backing pad on your sander attaches to the rotary tool via hook and loop fasteners, which allow you to attach different types of attachments such as pads or brushes without having to drill holes in each one. It also helps keep the machine running smoothly by giving it extra weight; this spreads out the vibrations that can be felt when using a low-power machine.
Some tools may come with an attached rubberized machined surface that can be peeled off and replaced by either pressure-sensitive discs or other available attachments such as polishers.
In most cases, a backing pad is flat and made of plastic or metal that may contain holes for attaching pressure-sensitive adhesive products or others such as an adapter to allow the use of standard accessories.

5寸气动抛光盘砂纸粘盘抛光磨盘抛光抛光底盘
5寸气动抛光盘砂纸粘盘抛光磨盘抛光抛光底盘

Backing Pads and Sanding Discs

 

Pressure-sensitive adhesive discs are commonly used with orbital sanders and there is a specific backing pad that allows its users so they can be attached without any problem or movement during operation. Each type of attachment has different types of materials, sizes, shapes, Velcro hook & loop adhesion strength or torque needed for attaching them to your tool's backing pad.
To determine what size backings pads you need look at the label on the bottom of your sander/polisher where it reads "attachments", this will give you the diameter measurement of the required backing pad. If you don't see a label then refer to an old catalogue or manual that came with your sander/polisher.

Back Pad Material Properties

 

Backing pads are typically made from flat materials, paper, rubber, silicone, metal, cork, felt, neoprene, Buna-N, fiberglass, polytetrafluoroethylene (also known as PTFE or Teflon), or plastic polymers such as polychlorotrifluoroethylene.
One of the more desirable properties of backing pads for industrial applications of compression fiber gasket materials is the ability to withstand high compression loads. Most industrial backing pad applications consist of bolts being compressed in the pressure range of 14 MPa (2000 psi) or higher. In general, there are several truths that provide better gasket performance. One of the tested tests is that the more compressive load applied to the washer, the longer it lasts.
There are several ways to measure the ability of a backing material to resist compression loads. The "hot compression test" is probably the most popular of these tests. Most backing material manufacturers will provide or publish the results of these tests.

5寸气动抛光盘砂纸粘盘抛光磨盘抛光抛光底盘

 

Common Back Pad Classifications

 

Backpads come in many different designs based on industrial use, chemical exposure and physical parameters:
● H&L (hook and loop) disc Backing Pad: These devices serve polishing applications. Specific models are designed with a foam layer or water feed apertures to polish materials in dry or wet modes. By contrast, H&L disc Backing Pad without foam layers offer firmer action.
● Low profile Backing Pad: Elements of this category are fitted with thicker foam. Low-profile pads enable a fine sanding finish with medium conformability. Medium-density low-profile versions function in applications calling for both intermediate and finish sanding. High-density low-profile tools are suitable for flash and seam removal. Low-profile pads are popular in the automotive industry and woodworking.
● Hand sander Backing Pad: These products supplant finger sanding. Their design incorporates components such as neoprene and polyester foam to provide conformability and softness for a finer finish. Hand straps hold the devices firmly in position allowing for the fine sanding of straight edge corners, contours, and small imperfections.
● Palm sander Backing Pad: Such pads feature finger indentations for ergonomic reasons. They convert H&L and PSA (pressure sensitive adhesives) discs into palm sanders to perform finishing on flat surfaces. The style facilitates the process of repairing clear coat defects. Lamb’s wool is incorporated into some models for its high density compared to other materials. The dense pile surface ensures even and balanced distribution of the material.
● High-performance production pads: This category serves in high-performance applications. They work with resin fiber discs as well as quick change discs.
● Random orbit DA (dual action) pads: DA pads support PSA adhesive coated abrasive discs. The design comprises a polyurethane molded construction and a poly back plate reinforced with fiberglass or glass.
● PSA pads: Cushioned pads for PSA or glue-on discs operate with straight rotation instruments.
● Spindle pads: These devices drive PSA or H&L discs of smaller diameters and include threaded removable shanks. The undersized diameter of the component helps protect the edges.
● Non-woven surface conditioning discs (SCD) pads: Grinders and sanders rely on the SDC elements. The flats on the back of the element allow for easy installation or removal.
● H&L disc flexible Backing Pad: Thick foam makes this category well suited for sanding curved surfaces. The products that come with a wrist strap offer enhanced control.


Performance Characteristics of Back Cushions
● Characteristics
A back cushion for fuel cells or HDDs, etc., has a sheet cushion mounting part with an adhesive function on one side and a back cushion body made of a rubbery elastic material that is integrated with the abovementioned sheet cushion mounting part, and is easy to assemble and operate, even if the mounting parts, such as partitions and other mounting parts, are made of a low-strength material or a thin sheet. This is a structure that can be mounted on the object part by utilizing the adhesive function of the above mentioned sheet back pad mounting part.
● Features
The back cushion is characterized in that it comprises: a sheet back cushion mounting part having an adhesive function on one side; and a back cushion body made of a rubbery elastic material integrated with said sheet back cushion mounting part, and is assembled on a mounting object part utilizing the adhesive function of said sheet back cushion mounting part.

 

 
Why Use a Backing Pad on a Sanding Project?

 

Increased disc flexibility: Backup pads provide an extra cushioning layer that allows the disc to move more freely. This added range of motion helps the sander more easily conform to rounded edges and contours, preventing uneven sanding and jagged edges.


Decreased risk of injury: The pad acts as a cushion to absorb strong vibrations, reducing the risk of ergonomic injuries like carpal tunnel syndrome. Plus, smoother work is generally more enjoyable.


More even distribution of pressure: Using the disc’s maximum surface area helps ensure a uniform finish on every surface — even softer ones where nicks and gouges are more visible.


Reduced wear: The pad decreases the wear and tear the machine sustains, which can extend the life of both your sanding discs and your sander. Additionally, backing pads enable airflow behind the sanding disc and provide a space for debris to flow out, resulting in improved contact and more effective sanding.


Enhanced control: Sanding on an uneven surface can result in the machine jerking or moving in the wrong direction. Using a pad increases the amount of control you have over your machine, which improves the quality of your work and your overall workplace safety.


No-spin backer pads: Instruments of this configuration minimize damage to nearby vertical surfaces during the polishing or refinishing process by adding a free-floating disc on top.


Zero burn Backing Pad: Such structures facilitate multi-directional movement in standard grinders and polishers. They reduce the dependence on expensive resin pads required to control the heat produced during operation.

 

5寸气动抛光盘砂纸粘盘抛光磨盘抛光抛光底盘

Application fields of Backing Pad

 

Backing Pad provide a broad range of utility, including:
● Dual action sanding
● Soft polishing
● Disc roll suspending
● Hand sanding
● Fine finish sanding
● Intermediate sanding
● Flash and seam removal
● Vacuum-assist sanding
● Random orbital sanding

 

Backing Pad Selection Criteria

 

An extensive criterion applies to the selection of back-up pads encompassing the method of use and the product's physical characteristics. The following must be taken into consideration:


Size: Back-up pads are commonly grouped by diameter.


Attachment method: The devices feature both threaded shanks and inserts for fixing the pad onto a tool.


Type of surface sanded: Thin, firm pads are preferable for flat surfaces. Thick, medium to soft pads are recommended for curved surfaces.


Grit characteristics: A lower grit number reflects a more aggressive grit. A grit disc with a 50 grit ranking, for example, would require a firmer pad while a soft to medium pad would be more appropriate for a 230 grit disc.

 

Our Factory

 

Quanzhou Tianli Grinding Tools Manufacturer Company is currently the most professional manufacturer of abrasive stone. Founded in 1997, mainly engaged in resin abrasive, diamond abrasive, abrasive marble, granite, abrasive, abrasive and antique shaped abrasive such as different types of products.Since the inception date, the company insisted that "fine abrasive," the business strategy and market-oriented market strategy, with "high-tech, diversified, international" as a standard, strictly the company"s daily production operations, the establishment of strict production management, product quality assurance system and domestic and international marketing network, so that production and operation of "doing." With the growing size of the company, the company set up by the high level of professional and technical personnel consisting of R & D center, substantially increased the company"s core competitiveness, enterprise development and staff have made personal development sided win situation.Products through national and provincial quality inspection bodies of detection and identification, by the majority of praise and trust of customers home and abroad. Excellent product quality and stability, rare earth polishing superhard abrasive grinding and polishing the stone in the rapid and high gloss coating, its overall performance in the industry is leading. Product sold more than 20 provinces and the United States, Italy, Australia, South Korea, Japan, Thailand, Indonesia, the Netherlands and other countries.

 

 
FAQ

 

Q: What is a backing pad used for?

A: A backing pad is an attachment that secures sanding discs and other accessories on power tools. It goes beneath the sanding discs to provide adequate cushioning for the highest performance. Backing pads also help ensure the disc's entire surface area is available for the project, which provides the most even finish.

Q: What is a rubber backing pad?

A: The Stadea Series Standard A, Flexible rubber backing pad is designed to polish surface edges with a minor change in shape with or without water. The hook and loop attach the polishing or sanding pads. Note - Stadea offers flexible backing pads with three flexibility levels, Refer to the chart below for more details.

Q: What are rubber pads made of?

A: Types of rubber pads
Foam rubber pads: These pads are made of natural rubber (latex) or synthetic rubber in various weights and thicknesses. There are numerous foam materials in a various densities so that you can attain the feel and compression that your application requires.

Q: Should area rugs have rubber backs?

A: The rubber backing helps area rugs stay in place and not shift around as much. We highly recommend this pad. The felt also adds cushion, which is really nice to have underfoot!

Q: How often do you change sanding pads?

A: It's hard to tell exactly how long your sandpaper will last. It really depends on what you use it for, as well as how frequently you use it. For example, if you sand by hand or only use abrasives for polishing or touch-ups, a good product will last you for months.

Q: Why wont my pad stick to orbital sander?

A: If you are experiencing issues with your sanding discs not sticking to your sander, it's likely because the hooks on your sander's back-up pad are worn out. These hooks, which hold the loop backing of the sandpaper discs, can soften and melt over time due to the heat generated during constant sanding.

Q: Why do sanding pads have holes?

A: These holes help to pull dust away from the sandpaper's surface so it doesn't become clogged with sanding debris. Without the holes, the dust would gunk up on the sandpaper surface which would create a layer between what you are sanding and the abrasives, causing it to not effectively work.

Q: What is the difference between buff pad and polish pad?

A: Buffing is more aggressive and uses an abrasive compound to clear away marks and scratches while polishing is less intense and uses a smoother abrasive material to create a shiny, reflective surface.

Q: Which pad is for buffing?

A: As a broad group, “buffing pads” are typically made of wool, acrylic fibers, or foam. Pure wool pads tend to be more abrasive, and are most often used for compounding.

Q: What is the difference between a polishing pad and a finishing pad?

A: POLISHING PAD - used for paint cleaning, remove swirl marks, light scratches, fine sanding scratches, and other defects in your car's paint. FINISHING PAD - provides very little or no cut. Use for applying pure polish, wax, glazes, and sealant without marring the paint and produce a high gloss show car shine finish.

Q: What are the grades of backing for sandpaper from lightest to heaviest?

A: Papers graded A to C-weight are considered lighter and are commonly used for hand sanding applications. Heavier-backed paper graded D, E or F-weight is most commonly found in sheets, belts, or discs that are most useful for power sanding.

Q: What is a sander backing pad used for?

A: A backing pad is an attachment that secures sanding discs and other accessories on power tools. It goes beneath the sanding discs to provide adequate cushioning for the highest performance. Backing pads also help ensure the disc's entire surface area is available for the project, which provides the most even finish.

Q: What is an interface pad on a sander?

A: Interface pads, also called backup pads, offer a smoother sand and more flexibility for a variety of projects. The soft interface pad goes directly between the sander backing plate and the abrasive disk of a powered sander.

Q: What is a pad saver for sander?

A: Pad Saver for Random Orbital Sanders notably extends the backing pad´s lifetime. Optimises adhesion between the abrasive disc and the backing pad. Perfect for net abrasives for use with random orbital sanders.

Q: Can you put polishing pads on a sander?

A: Most sanders can be converted to polishers either by using adapters or different plates or some simply by putting on a polishing pad. However note that a small palm-sized RO isn't going to make things that much faster or easier, however it will be good for small area polishing and for bumpers and stuff.

Q: Should I wet my polishing pad?

A: Wet Polishing Pads
Keeps the stone cool allowing for a better and more consistent shine on multiple surfaces. Pads tend to last longer than dry pads. Traps dust particles, which makes the process safer for the fabricator.

Q: Are polishing pads one time use?

A: Are Polishing Pads Reusable? Absolutely. In use, polishing pads will gradually become saturated with spend compound/polish and paint residue, and by far, the best way to clean them out (whether they be wool, microfiber or foam) is with a dedicated pad washer.

Q: Can you reuse polishing pads?

A: So it's relatively easy to rinse them or throw them in the wash for reuse. Utilizing a dedicated pad cleaner such as CARPRO MFX will aid in removing polish or wax.

Q: Can you wash out buffing pads?

A: Make sure the bucket has enough water to submerge the pads. For foam based pads, woven pads, bonnets, microfiber towels and more, just put them in the bucket with the mixture and lightly agitate. Let items continue to soak for 15-30 minutes. Next, hand wash in the bucket, working out the chemicals and rinsing well.

Q: What is a rubber backing pad?

A: The Stadea Series Standard A, Flexible rubber backing pad is designed to polish surface edges with a minor change in shape with or without water. The hook and loop attach the polishing or sanding pads. Note - Stadea offers flexible backing pads with three flexibility levels, Refer to the chart below for more details.

With over 20 years' experience, we are one of the most reliable backing pad manufacturers and suppliers in China. Please rest assured to wholesale high quality backing pad in stock at a discount price from our factory.

Pad Buffing, stone polishing pads, Flexible Wet Diamond Polishing Pad

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