Description
Sprayon® WL™ 744 and WL™ 745 Welding Defect Detector is a two-part quality assurance system that detects and locates cracks and defects in metals and non-porous, non-metal parts. You can be confident that Sprayon’s Welding Defect Detector crack detecting system will detect and clearly mark even the finest faults in welds, casts and other non-porous materials before they cause product failure or costly breakdowns. Welding Defect Detector is ideal for short run applications where production testing sites are not available, or for spot-testing large parts, welds, assemblies and more. It is specially suited for the precise, very fine inspections required in the auto, construction, manufacturing, nuclear power, petroleum, foundry and railroad industries.
Step 1
On a Pre-Cleaned surface (We recommend Sprayon S00848 Flash Free Safety Solvent / Degreaser), spray the S00744 Penetrant and let it seep into any cracks
Step 2
Then wipe the surface and spray the S00745 Developer. Faults, cracks or pores will be revealed in RED
- Two-part quality assurance system
- Detects and locates cracks and defects in metals and non-porous, non-metal parts
- Meets or exceeds performance requirements to MIL-L-25135
- Meets or exceeds performance requirements for NAVSHIPS 250-1500 MIL STD 271-D
WL 744 Performance Properties-
| Appearance: | TRANSLUCENT RED |
| Propellant: | HYDROCARBON BLEND |
| Specific Gravity: | 0.73 |
| Percent VOC: | 98.7 |
| VOC Compliant (CA and OTC States): | Y |
| Flash Point: | <0 |
| Flammable: | Y |
| HMIS: | 2,4,0 |
| Fill Weight: | 9 |
| Size UOM: | oz |
| Can Type: | Aerosol |
WL 745 Performance Properties-
| Appearance: | POWDER WHITE |
| Propellant: | HYDROCARBON BLEND |
| Specific Gravity: | 0.64 |
| Percent VOC: | 95 |
| VOC Compliant (CA and OTC States): | Y |
| Flash Point: | <0 |
| Flammable: | Y |
| HMIS: | 2,4,0 |
| Fill Weight: | 7 |
| Size UOM: | oz |
| Can Type: | Aerosol |
