ScarGuard®

Category: Worker Health & Safety > Emergency Response > Spill Response Equipment
Reference # : Model No :

ScarGuard® is a composite Abrasion Resistant Overcoat (ARO) comprised of fiberglass fabric and pre-impregnated flexible resin that is activated by water and cured within minutes. This sacrificial outer laminate system protects preapproved anticorrosion field joint coatings and mainline coatings such as FBE, liquid epoxies, shrink sleeves, and tapes. The ScarGuard® line of products minimizes the need for costly repairs after pull back, and provides robust protection of the underlying pipeline coating.

Benefits

•Superior mechanical protection
•Non-shielding
•Eliminates the need to re-pull pipe
•Prevents gouging and coatingdamage
•Ensures future pipeline integrity
•Prevents future external corrosion
•No environmental hazards

Limitations

ScarGuard: Thickness •0.034 inch (0.86 mm)
Resin Type •MCU
Application Temperature •32°F – 150°F (0°C – 65°C)
Working time @ 75°F (24°C) •12 minutes
Set Time @ 75°F (24°C) •30 minutes
Impact Resistance ASTM-G14 (100 mils) •421 in lb (47.6 J)
Abrasion Resistance ASTM D-4060 (cycles/mil) •1,667
Gouge Resistance Partech (50 kg load) •Pass
ScarGuard XL: Thickness •0.013 inch (0.33 mm)
Resin Type •MCU
Application Temperature •32°F – 150°F (0°C – 65°C)
Working time @ 75°F (24°C) •8 minutes
Set Time @ 75°F (24°C) •28 minutes
Impact Resistance ASTM-G14 (100 mils) •431 in lb (48.7 J)
Abrasion Resistance ASTM D-4060 (cycles/mil) •1,467
Gouge Resistance Partech (50 kg load) •Pass
ScarGuard E: Thickness •0.034 inch (0.86 mm)
Resin Type •Epoxy
Application Temperature •50°F – 250°F (10°C – 121°C)
Working time @ 75°F (24°C) •65 minutes
Set Time @ 75°F (24°C) •2.5 hr
Impact Resistance ASTM-G14 (100 mils) •192 in lb (21.7 J)
Abrasion Resistance ASTM D-4060 (cycles/mil) •3,333
Gouge Resistance Partech (50 kg load) •Pass

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