Sherwin HM-704 Fluorescent Water-based Penetrant Level 4

HM-704 is an ultra-sensitive, fast acting, self-developing, water-washable fluorescent penetrant. HM-704 resists over washing. is low in sulfur and halogen, heat stable, and has a high flash point (368°F). OSHA Class IIIB material. HM-704 is qualified to the stricter requirements of MIL-I-251 35 D & E. Sheaving Incorporated recognized early the need for high flash point, highly stable, nonvolatile, low toxicity penetrants.

Specials Features:

Where ultra-sensitivity is essential and water~washability is preferred, HM-704 is recommended. It should be noted, however, that HM-704 is more expensive and more viscous than conventional petroleum distillate penetrants. Also, before using on difficult surfaces, the acceptability of background fluorescence should be ascertained,
Containing no petroleum distillates or light oils, HM-704 is biodegradable, and disposal authorities are more likely to accept its waste water than the waste water of conventional penetrants.

HM-704 is a proven product with the following advantages.
1. Reliable, ultra-sensitive performance on smooth surfaces.
2. Clean, relatively odorless product and vapor-free atmosphere.
3. Accepted as |ow·toxicity product by health authorities.
4. Biodegradable; effluent more readily accepted by sewage treatment officials.
5. Excellent electrostatic spray capability.
6. Special feature - does not contain petroleum distillates.
7. Use without developers where specifications permit.

HM-704 meets all military and applicable commercial specifications, Full conformance certification complying with MIL-STD-6866 and other applicable governmental and commercial documentation specifications are provided with each shipment.

Companion Materials:

Developers- Sherwin D-90G Dry Powder (form a)
Sherwin D-100 Nonaqueous (form d)
Sherwin D·106 Nonaqueous (form d)
Sherwin D-110A.1 Nonaqueous (form c)
equivalent QPL·25135 developers
Removers· Sherwin DR-60 (Class 2)
Sherwin DR-62 (Class 2)
equivalent OPL·25135 removers