Here’s a detailed description of Jawan Waterproof Paper, synthesized from the search results:
1. Overview
Jawan Waterproof Paper is a premium abrasive product manufactured by Carborundum Universal Limited (CUMI), designed for wet and dry sanding applications. It features silicon carbide (SiC) grains on a high-strength, tear-resistant paper backing, making it ideal for industrial and construction use 4715.
2. Key Features
Material:
Silicon carbide abrasive grains for fast cutting and smooth finishes 4615.
Resin-bonded (R/R) construction for durability and heat resistance 15.
Electro-coated grains for faster material removal 47.
Waterproof Properties:
Retains integrity when wet, reducing dust and clogging 48.
Versatility:
Suitable for hand sanding and power tools (e.g., vibratory sanders) 415.
3. Product Specifications
| Attribute | Details |
|---|---|
| Grit Range | 60 (coarse) to 2000 (ultra-fine) 6811. |
| Size | 230 mm x 280 mm (standard sheet) 41115. |
| Backing Material | High wet-strength craft paper 415. |
| Color | Grey or black (varies by grit) 68. |
| Packaging | Packs of 25, 50, or 1000 sheets 4811. |
4. Applications
Automotive: Paint polishing, rust removal, and body repair 415.
Woodworking: Sanding furniture, laminates, and moldings 815.
Metalworking: Finishing metal surfaces and tools 47.
Construction: Wall putty leveling and concrete smoothing 815.


