Operating Characteristics of Repair Products
|
Standard
|
Typical Values
|
Pipeline Operating Temp.
|
|
Up to 140°C (284°F)*
|
Minimum Installation Temp.
|
|
140°C (284°F)**
|
Mainline Coating Compatibility
|
|
PP
|
Adhesive Properties (CRP-PP, PP Adhesive Filler & PP Melt Stick)
|
|
|
Melting Point
|
ASTM D3418
|
147°C
|
Lap Shear @ 23°C
|
EN 12068
|
> 500 N/cm2
|
Lap Shear @ 110°C
|
EN 12068
|
> 100 N/cm2
|
Backing Properties (CRP-PP Backing)
|
Tensile Strength
|
ASTM D638
|
28 MPa
|
Elongation
|
ASTM D638
|
425%
|
Hardness
|
ASTM D2240
|
65 Shore D
|
Volume Resistivity
|
ASTM D257
|
2 x 1017 ohm-cm
|
Patch Properties
|
Impact Resistance
|
ISO 21809-1
|
10 J/m
|
Adhesion Strength @ 110°C
|
ISO 21809-1
|
40 N/cm
|
Cathodic Disbondment @ 23°C, 28 days
|
ISO 21809-1
|
< 3 mm
|
Cathodic Disbondment @ 23°C, 28 days
|
ISO 21809-1
|
< 7 mm
|
Hot Water Immersion @ 95°C, 28 days
|
ISO 21809-1
|
Pass, no disbondment
|
* Actual temperature rating is dependant on specific project requirements and conditions. Please consult your local Canusa representative.
** Canusa-CPS recommended installation temperature.
† CRP-PP installed with Canusa Liquid Epoxy. Epoxy is required when damage extends to steel.