CAPABILITY/PROPERTY |
Rock Jacket® |
Penetration resistance |
50% MAX @ 15kN |
Minimum impact resistance |
450 J (330 ft/lbs) |
Bendability |
1.5° per pipe diameter* |
Minimum compressive strength (28 days) |
20 MPa (3000 psi)** |
Density |
2243 kg/m3 (140 lbs/ft3)† |
Concrete thickness |
25 mm (1”) |
Minimum pipe diameter |
90 mm (3.5”) |
Maximum pipe diameter |
1067 mm+ (42”+)†† |
Minimum pipe length |
5.5 m (18’) |
Maximum pipe length |
19.8 m (65”) |
As density and compressive strength are design variables for Compression Coat, the values above are given as a general guideline.
Values shown are typical and may vary from plant to plant. Please consult Shawcor for special requirements.
* For D/t up to 80; for D/t between 80 and 100, 1.2° per pipe diameter; for D/t >100, 1.0° per pipe diameter.
** Characteristic proctor cylinder compressive strength.
† Standard value; density can vary from 1760 kg/m3 (110 lbs/ft3) to 2560 kg/m3 (160 lbs/ft3) depending on the end use requirements.
†† Larger diameters may be possible.