MAPESHIELD S

Mapei

MAPESHIELD S

Zinc plate with adhesive backing for galvanic cathodic protection against the corrosion of steel structures exposed to atmospheric conditions.
SKU: MAPEI-MAPESHIELD-S-723

About this itemMAPEI CERTIFIED

  • Composition: 80 μm thick plate of 99.9% pure zinc with a 25 μm thick electrically conductive adhesive backing containing micro-granules of zinc. GALVANIC CATHODIC PROTECTION
  • Electrical Conductivity: Electrical conductivity of ≤ 10 Ω*mm² ensures effective galvanic protection. 99.9% PURE ZINC
  • Temperature Resistance: Operates in service temperatures ranging from -10°C to +80°C, with short-term resistance up to +100°C. ELECTRICALLY CONDUCTIVE ADHESIVE
  • Adhesion Strength: Bond with stainless steel ≥ 0.65 N/mm. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Protecting metallic structures from corrosion
  • Application on beams, columns, piles, pipe-work, and general metallic structures

Key Advantages

  • Provides effective galvanic cathodic protection
  • Easy application with adhesive backing
  • Uniform oxidation with no pitting
  • Conforms to UNI 10781 standards

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Composition

80 μm thick plate of 99.9% pure zinc with a 25 μm thick electrically conductive adhesive backing containing micro-granules of zinc.

Electrical Conductivity

Electrical conductivity of ≤ 10 Ω*mm² ensures effective galvanic protection.

Temperature Resistance

Operates in service temperatures ranging from -10°C to +80°C, with short-term resistance up to +100°C.

Adhesion Strength

Bond with stainless steel ≥ 0.65 N/mm.

Slip Resistance

Resistance to slip ≥ 8 hours.

Mapeshield S is a high-performance zinc plate with an adhesive backing, designed for galvanic cathodic protection of steel and metallic structures exposed to atmospheric conditions. Composed of 99.9% pure zinc with a 25 μm thick electrically conductive adhesive backing, it provides effective corrosion protection by forming a galvanic anode. This product is ideal for flat, round, and complex-shaped metallic surfaces, ensuring uniform oxidation and long-lasting durability.

Key Specifications

Origin: UAE
Zinc Plate Thickness80 μm
Adhesive Thickness≥ 25 μm
Protective Liner Thickness75 μm
Weight560 g/m² (zinc), 50 g/m² (adhesive), 90 g/m² (liner
Electrical Conductivity≤ 10 Ω*mm²
Minimum Application Temperature+3°C
Packaging / Pack SizeAvailable in rolls of 50 metres length with widths of 100 mm, 200 mm, or 300 mm. Packaged in boxes containing 5 rolls (100 mm width), 3 rolls (200 mm width), or 2 rolls (300 mm width).
Certified standard values under UAE climate conditions.

Key Performance Benefits

  • Composition

    80 μm thick plate of 99.9% pure zinc with a 25 μm thick electrically conductive adhesive backing containing micro-granules of zinc.

  • Electrical Conductivity

    Electrical conductivity of ≤ 10 Ω*mm² ensures effective galvanic protection.

  • Temperature Resistance

    Operates in service temperatures ranging from -10°C to +80°C, with short-term resistance up to +100°C.

  • Adhesion Strength

    Bond with stainless steel ≥ 0.65 N/mm.

  • Slip Resistance

    Resistance to slip ≥ 8 hours.

Storage & Handling Guidelines

  • Store in original unopened container in cool, dry indoor conditions.
  • Keep away from direct sunlight, rain, and extreme heat.
  • Shelf life is 12 months when stored properly between +5°C and +35°C.
Product packaging

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FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB
Coverage depends on the dimensions of the structure. The zinc plate must be applied to the entire surface requiring protection, with adjacent strips overlapping by at least 20 mm.

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