JSYAPG‑OILDIA oil‑based diamond lapping slurry adopts graded micron synthetic diamond powder dispersed within high‑quality mineral‑oil carrier. It is formulated with specialized oil‑soluble dispersants, anti‑oxidation additives and extreme‑pressure lubricants. This slurry is designed for precision lapping and polishing of cemented hard alloy, dense technical ceramic, natural and synthetic gemstones, as well as precision optical mould inserts. Superior oil‑based lubrication reduces frictional hea

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Product Detail Page: JSYAPG‑OILDIA oil‑based diamond lapping slurry is manufactured with carefully screened synthetic micron diamond grit. The diamond raw material undergoes strict shape classification and impurity elimination before compounding. High‑viscosity‑stabilized mineral oil serves as the continuous carrier phase. Oil‑soluble dispersing agents prevent rapid sedimentation and hard agglomeration of high‑density diamond particles. Anti‑oxidation and extreme‑pressure additives reduce local thermal stress and surface scorching when workpieces are subjected to heavy contact pressure during lapping.

Hard alloy, advanced ceramic, gemstone and optical mould materials feature extremely high hardness. Water‑based lapping fluids often suffer from insufficient lubrication under heavy processing loads. Insufficient lubrication may lead to local over‑heating, surface burning, thermal micro‑cracks and edge chipping on valuable high‑precision workpieces, which results in high scrap loss, especially for expensive gemstones and optical mould components.

The oil‑based carrier provides outstanding boundary lubricating film between lapping plate and workpiece surface. This protective oil film mitigates direct metal‑to‑abrasive friction. Different micron diamond grit options support sequential processing workflows: coarse grades for fast stock removal, medium grades for surface leveling, fine grades for pre‑polishing prior to final mirror finishing. This slurry is suitable for automatic lapping machines, rotary grinding equipment and manual lapping operations for small‑batch high‑value parts. It exhibits good compatibility with conventional lapping plates and polishing laps.

When conducting lapping operations, technicians may select appropriate grit grade according to target material removal allowance and required surface finish. Machine operating parameters including lapping pressure, plate rotation speed and slurry feeding rate should be adjusted properly. Filtration of recirculated slurry is recommended for continuous mass‑production to eliminate workpiece debris.

Foreign contamination, prolonged high‑temperature storage and direct sunlight exposure must be strictly avoided. High temperature will degrade oil‑soluble additives and accelerate oil oxidation, causing thickening and sedimentation of diamond abrasive. Once severe irreversible diamond sedimentation appears, the slurry can no longer be used for precision lapping.

Major application fields include precision lapping of cemented hard‑alloy cutting tools and moulds, surface grinding of dense technical ceramic components, lapping and pre‑polishing for natural and synthetic gemstones, finishing of high‑precision optical mould inserts.

Store the product in tightly‑sealed original plastic or metal drums within 10‑30℃. Keep away from direct sunlight and high‑heat sources. Adequate mechanical stirring is required before use for long‑term stored batches.

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(JSYAPG-OILDIA) Diamond Lapping Slurry Oil-Based CAS 7782-40-3, for Hard Alloy, Ceramic, Gem & Optical Mold Polish

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.