XZ330 Zirconium Corundum Sanding Belt is a professional heavy-duty abrasive belt designed for high-load industrial grinding, cutting and surface finishing. Adopting premium imported zirconium corundum abrasive grains and combined with advanced closed-coating and resin bonding technology, this sanding belt features exceptional hardness, toughness and anti-breakage performance. Different from ordinary alumina sanding belts, the XZ330 model delivers stronger cutting power, better heat resistance and far longer service life, making it a premium solution for heavy stock removal, rough grinding, weld cleaning and metal surface polishing in harsh working conditions.
Core Features & Performance Advantages
1. High-Grade Zirconium Corundum Abrasive
The sanding belt adopts high-purity zirconium corundum as the main abrasive material, which has higher hardness, better mechanical toughness and excellent self-sharpening properties. During continuous grinding, the abrasive grains will continuously fracture and produce new sharp cutting edges, maintaining stable and efficient grinding efficiency without passivation. It perfectly solves the problem of slow grinding and easy dulling of ordinary sand belts when processing hard metals.

2. Heavy-Duty & Tear-Resistant Base Material
XZ330 sanding belt uses high-strength flexible cloth base with thickened and reinforced treatment. Through strict tensile and anti-tear testing, the belt base features strong tensile resistance, not easy to deform, crack or break under high-speed operation and heavy pressure. It adapts to long-time continuous industrial grinding work, effectively reducing belt breakage failure rate and improving overall working stability.
3. Advanced Resin Bonding & Anti-Clogging Design
Using double-layer high-strength resin glue bonding process, the abrasive grains are firmly attached to the cloth base, effectively preventing grain shedding during high-load grinding. Meanwhile, the optimized dense coating structure with unique anti-blocking treatment greatly reduces metal debris clogging. It maintains consistent cutting performance in long-term use, avoiding frequent replacement caused by belt failure.
4. Excellent Heat Resistance & Stable Grinding Effect
Zirconium corundum material owns outstanding high-temperature resistance, which can quickly dissipate grinding heat generated by high-intensity work. It effectively prevents workpiece surface burning, discoloration and thermal deformation, ensuring smooth and uniform grinding surface. Whether for dry grinding or conventional wet grinding scenarios, it can maintain stable and reliable processing quality.
Contact: JinKaiyan Abrasives
Phone: +86 13663827325
Tel: +86 13663827325
E-mail: cici8686@foxmail.com
Add: Weidu Industrial zone Xuchang City, Henan province in China