Fiberglass Mesh For Resin-Bonded Grinding Wheels
Fiberglass Mesh for Resin-Bonded Grinding Wheels is a high-strength reinforcement fabric specifically engineered for resin-bonded grinding wheels, cutting discs, and abrasive products. It is embedded into the abrasive compound during the molding process to provide structural reinforcement, prevent wheel breakage at high rotational speeds, and improve impact resistance and burst strength.
Description
Product Information
GALAXYFIBER Fiberglass Mesh is made from alkali-free glass fiber yarn woven into a leno structure and coated with a specialized phenolic resin. It offers excellent compatibility with phenolic and epoxy binders used in abrasive manufacturing. Supplied as pre-cut round discs or rolls, it is ideal for cutting wheels, grinding discs, flap discs, and diamond grinding wheels.
Key Features for Mosaic Tile Applications
- High Burst Strength – Reinforces grinding wheels to withstand high rotational speeds and centrifugal forces without rupture.
- Excellent Phenolic Compatibility – Specially coated for strong bonding with phenolic and epoxy binders used in abrasive manufacturing.
- Heat Resistance – Withstands the curing temperatures of abrasive products without degradation.
- Impact Resistance – Absorbs mechanical shock during cutting and grinding operations.
- Dimensional Stability – Maintains shape and strength during molding and curing.
- Uniform Mesh Structure – Ensures consistent resin penetration and even reinforcement throughout the wheel.
- Pre-Cut Disc Accuracy – Round discs are precisely cut to match common wheel diameters, reducing waste and labor.
- Cost-Effective – Extends wheel life and reduces breakage-related losses.
Products Description
| Parameter | Specification |
| Base Material | Alkali-free glass fiber |
| Yarn Type | Standard filament |
| Coating | Phenolic resin |
| Weave Type | Leno weave |
| Color | White or yellow |
Standard Specifications
| Mesh Size | Weight (g/m²) | Outer Diameter | Shape | Color |
| 4x5/inch | 530g | 100mm | Round disc | White / Yellow |
| 7x8/inch | 200g | 200mm | Round disc | White / Yellow |
Custom diameter (200g – 530g), mesh sizes (4x5 to 7x8), widths, lengths, and colors available upon request.
Products Applications
Cutting discs
Grinding discs
Flap discs
Diamond grinding wheels
Resin-bonded abrasive tools
Large-diameter grinding wheels
Usage Precautions
- Storage: Store in a dry, ventilated area away from direct sunlight and moisture.
- Temperature: Maintain storage temperature between 5°C and 35°C.
- Handling: Keep discs flat; avoid bending, creasing, and heavy impact.
- Cutting: For roll form, use sharp scissors or a cutter; do not tear by hand.
- Embedding: Must be fully embedded in the abrasive compound during molding.
- Curing: Follow the recommended curing temperature and time for the binder system.
- Skin Contact: Wear gloves and long sleeves to prevent fiber irritation.
Product Components
Fiberglass Yarn – Core reinforcement element providing high tensile strength.
Phenolic Resin Coating – Protects fibers and ensures compatibility with abrasive binders.
Mesh Structure – Leno weave providing uniform reinforcement and resin penetration.
Disc Form – Pre-cut round shape matching standard wheel diameters.
Packaging – PE bag or shrink film per stack, carton or pallet outer packing.
Quality Control
Raw Material Inspection – Yarn linear density and strength.
In-Process Monitoring – Mesh size, weave uniformity, coating weight.
Tensile Strength Testing – Per GB/T 7689.5 / ISO 4606.
Coating Adhesion Testi
ng – Phenolic coating adhesion and uniformity verified.
Disc Dimension Check – Outer diameter and roundness verified per batch.
Heat Resistance Testing – Coating stability at curing temperatures verified.
Final Batch Testing – Reports available upon request.
Packaging & Shipping
- Inner Packing: PE bag or shrink film per stack.
- Outer Packing: Cartons or pallets.
- Disc Diameter: 100mm–230mm standard, custom available.
- Packing Quantity: 100–500 pcs per carton (varies by diameter).
- Custom Packaging: Labels, carton size, palletizing available.
Product Usage
- Mesh Disc Selection – Select pre-cut round mesh discs matching the wheel diameter, or cut from roll to the required diameter.
- Layer Placement – Place one or more mesh layers into the mold according to the wheel design.
- Abrasive Mixture Application – Apply the abrasive compound over the mesh layer.
- Pressing – Press the layered assembly under the specified pressure and temperature.
- Curing – Cure the wheel according to the binder system's recommended cycle.
- Finishing – Trim, label, and inspect the finished wheel.
- Quality Check – Verify burst strength and dimensional accuracy before shipment.
FAQ
Q1: What is Fiberglass Mesh for Resin-Bonded Grinding Wheels?
A: It is a fiberglass mesh specifically designed for reinforcing resin-bonded grinding wheels and cutting discs, supplied as pre-cut round discs or rolls.
Q2: What size and weight are available?
A: Standard: 4x5 to 7x8/inch at 200-530g, in diameters from 100mm to 200mm.
Q3: Are the discs pre-cut to size?
A: Yes, standard diameters are die-cut round discs ready for direct use; roll form is also available.
Q4: Which abrasive products is it suitable for?
A: Cutting discs, grinding discs, flap discs, diamond wheels, and resin-bonded abrasives.
Q5: Why is phenolic coating used?
A: Phenolic coating ensures strong bonding with phenolic and epoxy binders used in abrasive manufacturing.
Q6: Can it withstand high rotational speeds?
A: Yes, it provides high burst strength to withstand centrifugal forces at high speeds.
Q7: What is the maximum heat resistance?
A: Up to 200°C, suitable for abrasive curing processes.
Q8: How many mesh layers are typically used?
A: Depends on wheel design; typically 1–3 layers for cutting discs and grinding wheels.
Q9: Is it compatible with epoxy binders?
A: Yes, epoxy-coated versions are available for epoxy resin-bonded abrasives.
Q10: Do you support small orders?
A: Yes, small orders welcome. Custom MOQ depends on specifications – contact us.
Q11: What certificates do you have?
A: ISO9001, CE, SGS, and other certifications available upon request.
Q12: How long does delivery take?
A: Within 15–20 days for one 20' container.
Cooperation Process
Fiberglass Mesh for Resin-Bonded Grinding Wheels: high burst strength, heat-resistant, and phenolic-compatible – supplied as precise pre-cut round discs for cutting discs, grinding wheels, and all resin-bonded abrasive products.
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