Product Features
1.Improved Hardness & Toughness
Microhardness increased by approximately 10%, toughness increased by about 10%.
Less prone to fracture under high-stress grinding, with service life improved by 30–50%.
2.Enhanced Hydrophilicity
Hydrophilicity increased by up to 350%, significantly improving compatibility with water-based coolants, aiding heat dissipation and chip removal, and reducing workpiece burn.
3.High Grinding Efficiency
Grinding efficiency increased by 30%, with enhanced self-sharpening, sharper cutting edges, and better surface finish.
4.Excellent Bonding Performance
Increased surface roughness ensures stronger bonding with resin, ceramic and other binders, improving the overall structural stability of grinding wheels.
Applications
1.Bonded Abrasives
Ceramic grinding wheels, resin cutting wheels / grinding discs, grinding heads, oilstones.
Especially suitable for high-speed, high-precision grinding of stainless steel, die steel, bearing steel, titanium alloy, etc.
2.Coated Abrasives
Abrasive belts, sandpaper for surface finishing and deburring of metal sheets and tubes.
3.Precision Machining
Precision grinding and polishing of aerospace components, electronic component housings, medical devices (surgical blades, implants, etc.).
4.Others
Semi-fine grinding of optical glass and cemented carbide;
Metal surface sandblasting;
Abrasive component for high-end grinding fluids.
Product Parameters
|
Item |
Al₂O₃ (%) |
Na₂O (%) |
SiO₂ (%) |
Fe₂O₃ (%) |
|
Specification |
＞99 |
≤0.40 |
＜0.1 |
≤0.05 |
Packaging Specifications
- 25 kg PVC Bags
- 1 MT Bulk Jumbo Bags (Loose)
- 1 MT Consolidated Pack (Containing 40 x 25 kg PVC bags)
- 1 MT Jumbo Bag on Pallet
- Custom packaging options available upon request
Why Choose Shandong Leipu?
22+ Years of Expertise: Established in 2004, specializing in White Fused Alumina (WFA), Low-Sodium WFA, and Calcined Alumina.
Patented Technology: ISO9001 certified with national invention patents protecting our unique production processes.
Full-Chain Control: From raw material pretreatment to smelting, crushing, and micropowder production-we control every step in-house.
Premium Quality: Our WFA features superior particle shape, high bulk density, and dense structure, ideal for high-grade refractories.
Versatile Production: Equipped with advanced tunnel & rotary kilns to customize calcined alumina for ceramics, semiconductors, and precision polishing.
FAQ
Q: Are you a factory?
A: Yes, we are a professional manufacturer with a 22-year history. We produce all products directly without intermediaries, ensuring the best prices and reliable lead times for you.
Q: Will you bear the shipping cost for returns and exchanges?
A: In case of return or exchange of goods caused by objections to product quality, the customer shall submit the inspection certificate and application. After verification by our company, we can arrange for replacement or return, and the relevant expenses shall be borne by the responsible party.
Q: Can you provide third-party inspection reports?
A: Yes. We can provide official third-party inspection reports. Costs and procedures shall be agreed by both parties.
Q: Is there a minimum order quantity?
A: Generally, there is no MOQ limit.
Q: How can I make payment and pick up the goods?
A: For orders with an amount ≤ 1,000 USD, 100% payment in advance is required. For orders with an amount ≥ 1,000 USD, a 30% advance payment via telegraphic transfer is required, and the balance shall be paid before shipment.
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