ConWrap AMS is a cold applied, self-healing, antimicrobial, exterior wrap system used to prevent corrosion of metal and concrete. The high-tack adhesive, peel and stick, self-healing, viscoelastic compound completely encapsulates structures, such as pipelines. A second layer, outer polyethylene tape wrap improves impact resistance and supports the self-healing characteristics of the viscoelastic wrap. ConWrap AMS provides long-term corrosion protection to exposed and buried infrastructure such as: pipelines, flanges, and valves. For high temperature applications (up to 100ºC) use ConWrap AMS100.

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Details

SEALING PROPERTIES
Meets NACE 0109 and ISO 21809-3
Self-Healing from small cuts, dents or punctures
Viscoelastic modulus flows into pores and surface anomalies
Aggressively bonds to metal and concrete structures
Resistant to cathodic disbanding
UV resistant
Provides a permanent flexible water and silt barrier
Will not shrink, harden or oxidize upon aging
Antimicrobial properties are built in to inhibit the growth of bacteria that may affect this product
Available in several standard sizes:
Standard thicknesses: 80 mils ± 8 mils (2mm ± 0.2mm)
Standard widths:
4” (10cm) x 33' (10M) – 6 rolls/carton
6” (15cm) x 33' (10M) – 4 rolls/carton
8” (20cm) x 33' (10M) – 4 rolls/carton
12” (30cm) x 33' (10M) – 2 rolls/carton
Custom widths and lengths available upon request.
PHYSICAL PROPERTIES
Color Gray
Thickness, in. 80 mils ± 8 mils
(2mm ± 0.2mm)
Service Temperature -45ºF to 158ºF
-45ºC to 70ºC
Specific Gravity ASTM D71 1.25 – 1.40
Peel Strength ISO 21809-3 (2016) Annex H 23°C 0.338 N/mm
70°C 0.219 N/mm
Peel Strength (Thermal Aging) ISO 21809-3 (2016) Annex H
100 days @ 90°C 23°C 0.317 N/mm
70°C 0.048 N/mm
Impact Strength ISO 21809-3 (2016) Annex D No Holiday Detected
Indentation Resistance ISO 21809-3 (2016) Annex E 23ºC Pass (>0.6mm)
70ºC Pass (>0.6mm)
Cathodic Disbondment ISO 21809-3 (2016) Annex G 0mm, Self-Healing
Specific Electrical Insulation Resistance ISO 21809-3 (2016) Annex F 1.66 x 109 Ohms·m2