4.5″Inch 115mm Long-Lasting Purple Ceramic Sanding Disc with Cool Grinding Technology
Product Overview
This 4.5-inch ceramic sanding disc features an optimized abrasive grain distribution pattern for high-temperature resistance up to 700°F. The specialized latex-fiber composite backing provides 20% greater flexibility than standard paper discs, conforming perfectly to curved surfaces like pipes and turbine blades.
Product Advantages
1.Thermal Stability: Ceramic grains maintain cutting efficiency at sustained 600°F.
2.Vibration Reduction: Balanced construction decreases operator fatigue by 35%.
3.Wet/Dry Versatility: Can be used with coolant systems for precision grinding.
Applications
1.Aerospace Manufacturing: Finishing titanium alloy aircraft components.
2.Power Generation: Preparing turbine rotor surfaces for nondestructive testing.
3.Automotive Racing: Porting and polishing high-performance engine heads.
Specifications
| SIZE mm | INCH | HOLE/TYPE | BACKING | PCS/CTN |
| 50 | 2″ | No hole | Velcro | 10000 |
| 75 | 3″ | No hole | Velcro | 4000 |
| 100 | 4″ | No hole | Velcro | 3000 |
| 115 | 4.5″ | No hole/8 holes | Velcro | 2000 |
| 125 | 5″ | No hole/5/6/8 holes | Velcro/PSA | 2000 |
| 150 | 6″ | No hole/6/9/15/17holes | Velcro/PSA | 1000 |
| 180*95 | 7*3.7″ | 4+4/3+2+3 holes | Velcro | 1000 |
| 198*70 | 8*2.75″ | 8 holes | Velcro | 1000 |
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