Flap Discs
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FLAP DISCS Longer, faster and better grinding. Unbeatable technology and performance The first flap discs for high-speed angle grinders were developed at the end of the 1970s. More than 30 years of experience and unbeatable technology go into the manufacture of every CS Unitec flap disc. In terms of material removal capacity, service life and grinding quality, the flap discs that bear the brand TIGER SHARK-PLANTEX ® – plus the newest development, PLANTEX®, made of hemp fiber high-tech compound – are among the best in the world. Top of the class in material removal, service life and quality The performance and service life of a flap disc are not only dependent on the abrasive fabric used, but above all on the correct combination of elastic backing material; grit mixtures on the flaps; the angle at which the flap is held against the material; hard pressing; gluing system; and more. These considerations are part of what sets CS Unitec apart from the rest – not all flap discs are the same! Good for the environment and better for your health Great care is taken to select raw materials that are environmentally sound and user friendly. Commonly used materials such as fiberglass, mineral fibers and epoxy resins are avoided in favor of sustainable raw materials such as hemp for the discs’ backing plates. A patented, revolutionary elastic adhesive mounting system for the abrasive fabric flaps further contributes to the safety, performance, service life and user friendliness of CS Unitec flap discs. Our discs also considerably reduce vibration and noise while grinding. Unique patented production process Completely new production technologie s have been developed to manufacture our high-quality flap discs. The adhesion of the flaps to the backing disc is achieved using a patented, revolutionary adhesive system. In contrast to many rival products, the flaps of CS Unitec’s discs are pressed on to the backing disc over their full area – throughout the entire hardening process – to produce a solid, compact and vibration-stable abrasive. This al so gives added support to the grits and holds them firmly in their mounting, considerably extending the service life of the grinding discs. 16 • 1-800-700-5919 • Standard and endurance tests ensure quality and play an essential role in progressive new developments. Speed test Grinding discs are tested on a centrifugal test machine to ensure that they can withstand the sort of speeds that are required for grinding work. The test system can test discs at speeds of up to 30,000 RPM. Endurance grinding test Endurance tests are conducted to measure the material removal and service life of flap discs. New fabrics are tested to ensure their suitability and their grinding properties on various materials. Compliant with American and German standards set by ANSI B7.1 and DIN 13743. Visit our Web site at www.csunitec.com

TIPS & TRICKS CS Unitec Flap Disc Standard Flap Disc A clear difference These pictures show the clear difference between a CS Unitec flap disc with hard-pressed flaps (top) and a standard flap disc with fiberglass backing and unpressed flaps (bottom). The poorly pressed disc tends to "chatter" during the grinding process, generating vibrations and resulting in the grit pulling away from the mounting prematurely. This results in irregular grinding, poor grinding capacity, short service life and potential flap tearing. Recommended speeds for maximum flap disc service life and economy: 4"...

Steel/Stainless Steel/Aluminum PLANTEX ® High-tech Compound A quantum leap in flap disc technology. Provides: Higher Productivity Lower Cost Increased Safety PLANTEX® offers important advances in grinding performance, service life, protection for the environment and personal safety. The development of the new PLANTEX ® high-tech compound has resulted in the production of the first flap discs in the world with a backing plate made of natural hemp, with polypropylene used to bind it. In addition to excellent material abrasion and a long service life, the discs offer maximum operator safety,...

• Superior material abrasion and service life due to the discs’ springy elasticity and 100% pure zirconium. • Self-trimming and very easy to cut – the backing plate reduces in size automatically during the grinding process. • Adjusts better to the surface of the workpiece during grinding. • Absorbs vibration and noise due to its high fiber content. • Heat-absorbent high-tech compound (with hollow fiber insulation) reduces the temperature during grinding. Trimming with cutting tools produces soft, harmless chips that can be disposed of as domestic waste (smell is similar to wood chips)....

PLANTEX® PLANTEX® GENERAL-USE GRINDING DISCS Elastic flap disc for general use. The PLANTEX® high-tech compound is becoming the standard flap disc for many companies. The backing plate is made of hemp fiber and can be trimmed completely. High grinding performance is achieved with the extreme elasticity of the backing plate and the 100% RZ-Zirconium abrasive fabric. PLANTEX® Specifications Dimensions Diameter: 4", 4-1/2", 5", 7" Max. speed 13,300 RPM for 4-1/2" diameter Ideal speed 5000 to 8000 RPM Complies with Grits Arbor size ANSI B7.1, 260 ft./sec. DIN EN 13743 40, 60, 80, 120 5/8" or...

PLANTEX® COOL TOP ® The PLANTEX® high-tech compound is becoming the standard flap disc for many companies. It is fiberglass free and provides excellent performance and service life. PLANTEX® also protects the environment and precious resources. The PLANTEX® COOL TOP ® high-tech compound has been specifically developed for grinding stainless steel. A new abrasive fabric with additional top-size coating improves grinding performance and service life and also provides additional cooling. PLANTEX® COOL TOP® Specifications Dimensions Diameter: 4", 4-1/2", 5", 7" Max. speed 13,300 RPM for 4-1/2"...