Waterblok Multi-Purpose RWPC Product Data |
PROPERTY | RESULTS | TEST METHOD |
Water vapor permeability | 4.1 g/m2 / 24 hr/mm @ 75% relative humidity | BS 3177/59 |
Puncture resistance | 54 N/mm thickness | SABS 952-1969 |
Elongation at breaking point | 100% | SABS 952-1969 |
Breaking force | 12.9 N/mm width | SABS 952-1969 |
Toxicity imparted to water | None | SABS 1217 |
Effect of UV | Unprotected film has withstood 500 hrs in SABS “weatherometer” | SABS 1134-77 |
Acid resistance | Unaffected by 30% solution sulfuric acid after 1 year at 25o C | |
Softening point | 91o C | |
Ductility | >100 cm | |
Elastic recovery | 47.5% | |
Flash point | Non-inflammable | |
Fire resistance | Low fire spread / fire retardant | |
Solids content | 61% | |
Mass per liter | 1.05 kilograms | |
Color | Black when dry | |
Drying time | 2 – 3 hours on a sunny day | |
Product type | Water based bitumen emulsion containing rubber latex | |
Packaging | Supplied in 20 liter pails and 200 liter drums |