







🔎 Spot the unseen, fix the future.
The Aerol Dye Penetrant Test Developer Spray (Grade 9920) is a precision liquid inspection tool designed for rapid, high-contrast detection of surface flaws and cracks on metallic materials. Ideal for professionals in automotive, welding, engineering, and construction industries, this 400ml spray simplifies defect detection without bulky equipment, ensuring efficient maintenance and quality control.









| Material | Metal |
| Item dimensions L x W x H | 9 x 9 x 22 Centimeters |
| Brand | AEROL |
| Grit Type | liquid |
| Item Weight | 0.29 Kilograms |
| Number of Items | 1 |
| Manufacturer | Aerol Formulations Private Limited, Aerol Formulations Private Limited, H-39 Bali Nagar New Delhi-15 +919810072294 | [email protected] |
| Manufacturer | Aerol Formulations Private Limited |
| Country of Origin | India |
| Model number | FM 9920 |
| Item Weight | 290 g |
| Product Dimensions | 9 x 9 x 22 cm; 290 g |
| Item model number | FM 9920 |
| Item Height | 22 Centimeters |
| Item Width | 9 Centimeters |
| Are batteries included? | No |
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