Pro-lock USA | 
Specification
Injection Moulded from Atofina, an impact copolymer polypropylene (PPC 7650).
Excellent Impact Resistance. Applications include automotive articles, e.g. car bumpers, battery cases, etc.
Material Tested to Industry standards over a wide range of temperatures (See ISO Test results below).
Successful Independent Operational, and drop tests carried out on the Pro-lock device between -55°C and +55°C. No significant deterioration in strength or problems with operation noted.
Resistance to oils and greases.
UV stabilized.
Material Testing: Atofina PPC 7650
| Property | Unit | Test Method | Value |
|---|---|---|---|
| Tenalle Strength at yield | MPa | ISO 527-2 | 26 |
| Flexural Modulus | MPa | ISO 176 | 1400 |
| Tensile Modulus | MPa | ISO 527-2 | 1500 |
| Elongation at Yield | % | ISO 527-2 | 10 |
| Izod Impact notched at 23°C | KJ/m2 | ISO 180 | 9 |
| Izod Impact notched at -20°C | KJ/m2 | ISO 180 | 5.5 |
| Charpy Impact Strength notched at 23°C | KJ/m2 | ISO 179 | 10 |
| Charpy Impact Strength notched at -20°C | KJ/m2 | ISO 179 | 5 |
| Hardness Rockwell - R-scale | ISO 2039-2 | 85 | |
| Melting Point | °C | ISO 3146 | 165 |
| Vicat Softening Temperature 10N-50°C per hr | °C | ISO 306 | 145 |
| Density | g/cm2 | ISO 1183 | .905 |
| Bulk Density | g/cm2 | ISO 1183 | .525 |
Internals
M8 x 30mm 304/S15 Stainless Steel bolt
M8 x 16mm Torq thru insert, or M8 nut, fabricated from 303 Stainless Steel.
Wire Rope
Specification to BS 302 1987
2.5mm Diameter, PVC Coated to 3.5mm
7 strands
Minimum breaking load of wire 435kg (959lb)
Safe Working Load 87kg (192lb)
Note: SWL applies to rope only. Pro-lock is not a lifting device.