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ConWrap MPS Multipurpose Protective Wrap

ConWrap MPS is a paintable, fabric-backed, cold applied, 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 and tank chimes. Fabric backing allows for a wide range of coating applications, including; CS-95 Ultra-Performance Epoxy, CS-1200 Waterborne Waterproof Coating, and CS-1800 Solvent-Free Waterproofing Membrane.

SEALING PROPERTIES

  • Viscoelastic modulus flows into pores and surface anomalies.
  • Bonds to metal, concrete, glass, plastics, PVC, vinyl, wood & more.
  • Resistant to cathodic disbondment.
  • Easy to apply, instant adhesion to substrate.
  • Conforms to irregular surfaces.
  • Provides a permanent, flexible water and silt barrier.
  • Will not shrink, harden or oxidize upon aging.
  • No cure time, ready for immediate top coat.
  • 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
  • Custom widths and lengths available upon request
  • For high temperature applications (up to 100ºC) use ConWrap MPS100

PHYSICAL PROPERTIES

Description Spec ConWrap MPS
Color   Gray
Thickness, in.   80 mils ± 8 mils
(2mm ± 0.2mm)
Density  ASTM D71 1.25 – 1.40
Service Temperature   -45ºF to 158ºF
-45ºC to 70ºC
Glass Transition Temperature ASTM E1356 -63.3ºC
Water Vapor Permeability ASTM E96-ISO 21809 0 (ng/m*s*pa)
Cathodic Disbondment @73ºC ASTM G8/ISO 2109 Pass (0.0 disbondment)
Surface Resistivity ASTM D257 3.80E+08
Volume Resistivity ASTM D257 2.70E+13
Dielectric Strength ASTM D149 9kv/mm
Impact Strength ISO 21809 Pass; no holidays
Indentation ISO 21809 Annex D 23ºC Pass (>0.6mm)
70ºC Pass (>0.6mm)
UV/Condensation Testing ASTM D4587, 1000 hours Slight discoloration, good adhesion to steel
Wet Adhesion CSA Z245-20-06 Section 12.14 Coating cannot be removed cleanly from steel
Chemical Resistance in Aggressive Soils Tested in 30% sulfuric acid, 20% phosphoric acid, 10% nitric acid, and10% hydrochloric acid Excellent; no deterioration or corrosion after 3 days @158ºF (70ºC)

 

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