The Trusted Reinforcement Material for Cutting Wheels and grinding wheels
Behind every durable and safe abrasive tool lies a high-quality fiberglass disc. At Zibo Master Abrasive Tech Co., Ltd., we specialize in producing fiberglass discs that combine strength, precision, and safety, supporting manufacturers of flap discs, grinding wheels, and resin bonded abrasives around the world. Made from alkali-free fiberglass cloth impregnated with high-temperature phenolic resin, our fiberglass discs provide the perfect balance between light weight and mechanical strength.They are designed for high-speed operations and consistent performance in demanding industrial environments.
Why Choose Fiberglass Discs from Master Abrasive
Strong and Safe: Our discs achieve tensile strength above 3000 N, allowing flap discs to operate safely at speeds up to 15,000 rpm.
Fully compliant with EN12413 safety standard.
Smooth and Balanced: Each disc is precisely molded to maintain flatness within ±0.2 mm, reducing vibration and improving grinding accuracy.
Heat & Moisture Resistant: The fiberglass and resin structure ensures stability even under high temperature or humidity conditions.
No deformation, no delamination.
Lightweight and Corrosion-Free: Fiberglass discs are much lighter than metal reinforcements and completely resistant to rust or chemical corrosion.
Customizable Solutions: We offer different sizes, layers, colors, and bonding levels to meet your production requirements for flap discs and resin tools.
Technical Data
| Property | Typical Range |
|---|---|
| Material | Alkali-free fiberglass + phenolic resin |
| Layers | 6–10 layers |
| Diameter | 75–1800 mm |
| Tensile Strength | ≥ 3000 N |
| Max Speed | 12,000–15,000 rpm |
| Standard | EN12413 / ISO 9001:2015 |
Main Applications
Reinforcement layer for flap discs, Base material for resin cutting and grinding wheels, Used in abrasive tool factories and industrial polishing tools, Suitable for automatic flap disc production lines.
Quality and Supply
We maintain strict quality control at every stage-from fiberglass weaving to hot-press forming-to ensure uniform performance and long-term reliability. All products are batch-tested for strength, balance, and adhesion, providing customers with guaranteed quality and full traceability. Our OEM services include logo printing, packaging customization, and color options to support your brand identity.
Why Master Abrasive Is Your Reliable Supplier
With more than 25 years of expertise, Zibo Master Abrasive has built a reputation for producing consistent, safe, and cost-effective fiberglass discs trusted by clients in Europe, Asia, and the Middle East. We are committed to delivering products that improve production efficiency, reduce tool breakage, and ensure operator safety.
