Water Washable Visible Red Dye Liquid Penetrant
Zchek PTW is a water-washable visible red dye penetrant designed for high-volume inspection of rough castings, forgings, and large weld assemblies. Rinses off easily with plain water, eliminating solvent disposal costs.
| Parameter | Specification / Feature |
|---|---|
| Manufacturer | ZChem Specialities Pvt. Ltd. |
| Type / Class | Type II (Visible Dye), Method A (Water Washable) |
| Rinsability | Quick Water Washable under low-pressure tap water |
| Container Size | 400ml Spray Can / 5L / 20L Drums |
| Operating Temp | 10°C to 50°C (50°F to 122°F) |
| Standards | ASME Sec V, ASTM E1417, ISO 3452-2 |
Rinses away directly with water spray, ideal for high throughput component manufacturing.
Washes clean from sand castings and forged surfaces without leaving background pink haze.
Highlights surface cracks, laps, seams, and cold shuts under ambient white light.
Biodegradable wash water disposal compliant with industrial environmental standards.
Alpha Industrial Services supplies certified ZChem Specialities and Magnaflux liquid penetrant testing chemicals, aerosols, developers, and cleaners across Bangladesh.
