PRODUCT DESCRIPTION
WHSS 80 C sleeves consist of a radiation cross-linked heat shrinkable backiņg, coated on the inside with a heat
Activated adhesive. While the modified polyethylene material of the backing offers superior mechanical protection, the specially formulated adhesive offers excellent corrosion protection under demanding conditions. As 3 PE system, it is convenient for construction. The system is suitable for most of the common pipeline coatings like PE,
PP, FBE etc.
SPECIFICATIONS
|
Property |
Test Method |
Typical Value |
|
Application temperature |
|
80ºC |
|
Operating Temperature |
|
Up to 85ºCB |
|
Backing |
|
|
|
Tensile Strength |
ASTM D638 |
3000 |
|
Elongation |
ASTM D638 |
600% |
|
Hardness, ShoreD |
ASTM D2240 |
50 |
|
Volume Resistivity |
ASTM D257 |
1 x 1016Ω-cm |
|
Dielectric Strength |
ASTM D149 |
20 kv/mm |
|
Water Absorption |
ASTM D570 |
< 0.05 |
|
Adhesive |
|
|
|
Softening Point |
ASTM E 28 |
112ºC |
|
Lap Shear |
EN 12068 |
130 N/cm²@23ºC |
|
ASTM D1002 |
245psi@23ºC |
|
|
Installed Product |
|
|
|
Peel Strength |
EN 12068 |
85N/cm @ 23ºC |
|
Impact Resistance |
EN 12068 |
>15 J |
|
Indentation Resistance |
EN 12068 |
>2.0mm @ 80ºC |
|
Cathodic Disbondment (30days) |
EN 12068 |
<5mm.rad.@23ºC |
|
Cathodic Disbondment (30days) |
EN 12068 |
<10mm.rad.@80ºC |
|
Resistance to thermal Ageing |
EN 12068 |
After 100 days @100ºC |
|
Tensile strength ration |
EN 12068 |
0.9 |
|
Elongation ration |
EN 12068 |
0.8 |
DIMENSIONS
|
Dimension |
Range |
|
Width |
Up to 800mm |
|
Backing Thickness |
1.0-1.5mm |
|
Adhesive thickness |
0.8-2.0mm |
|
Length |
10m, 15m & 30m |
RANGE APPLICATION GUIDE
the following sizes and dimensions:
|
Dimension |
Range |
|
Sleeve width |
Up to 720mm |
|
Backing thickness (recovered) |
1.0mm to 1.5mm |
|
Adhesive thickness |
0.8mm to 2.0mm |
|
Roll length |
10M, 15M & 30M |
PACKING & DELIVERY
WSS 80 Sleeves can be delivered as kits or in roll
form. Each factory assembled kit will consist of one
sleeve, suitable for a particular pipe size, a separate
closure seal and pre-measured quantities of solvent
free, two-part epoxy primer. In addition, the kits will
also contain small tools like mixing stick, application
pads and gloves. In the event of ordering sleeve rolls,
closure seals and epoxy primer kits can be ordered
separately.
COATING REPAIR MATERIALS SLEEVE WIDTH
|
Repair Patch, Melt Stick & Mastic Filler are available separately. Please enquire with us. |
Minimum sleeve width required is 100mm more than the width of the bare steel. |
