Description
Overview:
Chemico Valve Grinding Paste Double Ended Tin is an abrasive compound designed for refacing and seating engine valves and valve seats. The double-ended 110 g tin contains two separate grades to handle both initial cutting and final finishing in one compact container. The coarse grade (80 grit) removes pitting and high spots, while the fine grade (220 grit) produces a smooth, accurate sealing surface. This paste is suitable for use on typical valve seat materials and is intended for controlled manual lapping with a lapping stick or similar tool. Used correctly, it helps restore compression and reliable sealing on petrol and diesel engines, as well as small engines and plant equipment. A practical choice for routine head work, rebuilds, and workshop maintenance tasks.
Key Features:
- Two grades in one double-ended tin
- Coarse grade: 80 grit for initial cutting
- Fine grade: 220 grit for final finishing
- Total contents: 110 g
- Separate compartments prevent cross‑contamination
- For precise seating of valves and seats
- Suitable for petrol and diesel engines
- Works with hand lapping sticks or tools
- Consistent grit size for predictable material removal
- Helps restore compression and sealing
- Resealable ends reduce drying and waste
- Brand: Chemico
- Compatible with cast iron or steel valve seats
- Ideal for workshop, automotive, and engine rebuild use
- Paste consistency suitable for controlled hand lapping
- Supplied in a compact, portable tin
Typical Applications:
Used for lapping and refacing valves and seats during cylinder head servicing, engine rebuilds, and maintenance. Suitable for automotive engines, motorcycles, marine engines, generators, lawnmowers, and small plant. Applied with a suction cup lapping tool or similar hand tool to improve sealing surfaces and recover compression.
Also known as:
Valve grinding compound, valve lapping paste, grinding paste coarse and fine, lapping compound, engine valve paste, seat lapping compound, abrasive valve compound.
Product Specifications
| L&S Part No. | 865 681 |
|---|---|
| Manufacturer | Chemico |
| Unit of Sale | 1 |
| Size | 100g |
| Key Features | - Double-ended tin with fine and coarse valve grinding paste. - Fine grade 220 grit for finishing and smoothing valve seats. - Coarse grade 80 grit for initial lapping and material removal. - 110g total paste per tin. - Suitable for engine valve and seat lapping applications. |
