MMO Mesh Ribbon Anode
Mixed Metal Oxide (MMO) Mesh is a durable anode designed for Impressed Current Cathodic Protection systems of steel structures and steel reinforcement concrete, it proves a good and effective way to protect the rebars embeded in steel concrete against corrosion.
Product Details
1. Substrate & Coating
1) Base Metal: Titanium ASTM B265 Grade 1
2) Coating: Mixed Metal Oxide-IrO2+Ta2O5 Base
2. Specification and Parameters
1) Other specification can be available as client's requirement.
width (mm) | length (m) | thickness (mm) | Diamond Dimension (mm) | Current Rate (mA/m) | surface area per coil (m2) | Net weight per coil (Kg) | Gross weight per coil (Kg) | Nominally dimension per coil (mm) |
10 | 76 | 1.3 | 2.5x4.6 x0.6 | 2.80 | 1.85 | 1.4 | 1.6 | 410x410 x22 |
13 | 76 | 1.3 | 2.5x4.6 x0.6 | 3.50 | 2.40 | 1.8 | 2.0 | 410 x410 x25 |
19 | 76 | 1.3 | 2.5x4.6 x0.6 | 5.28 | 3.60 | 2.7 | 2.9 | 410x410 x41 |
20 | 76 | 1.3 | 2.5x4.6 x0.6 | 5.30 | 3.80 | 2.8 | 3.0 | 410x410x43 |
1220 | 76 | 1.98 | 25x50 x0.89 | 37.8 | 92.9 | 43 | 43 | 1400 x650 x650 |
1220 | 76 | 1.98 | 34x76x0.89 | 24.4 | 92.9 | 33 | 33 | 1400 x650 x650 |
2) Substrate
Composition Titanium,Grade1 per ASTM B265 | Coefficient of thermal expansion 8.7×10-5 |
Coefficient of thermal expansion | 8.7×10-5/ok(0.0000048/in/in/ok) |
Thermal conductivity at 20℃ | 15.6W/m-ok(9.0BTU/hr/ ft2/oF/ ft2) |
Electrical | 0.000056 ohm-cm(0.000022 ohm-in) |
Modulus | 105 GPa(14,900,000 PSI)minimum |
Tensile | 240 MPa(35,000 PSI)minimum |
Yield | 170 MPa(25,000 PSI)minimum |
Elongation | 24% minimum |
3) Conductor Bar
Width(mm) | 6.35 | 12.7 |
Length(m) | 76, 100,152 or as your request | |
Weight per meters(Kg) | 0.051 | |
3. Quality Assurance and Control
Strict quality procedures are followed throughout the whole process from raw materials to finished products to ensure coating adhesion and loading.
1) Chemical Composition- ASTM B265 Gr1
Element | Content % |
Nitrogen | 0.03 Max |
Carbon | 0.08 Max |
Hydrogen | 0.015 Max |
Iron | 0.2 Max |
Oxygen | 0.18 Max |
Residual(each) | 0.1 Max |
Residual(total) | 0.4 Max |
Titanium | Balance |
2) Visual Coating Uniformity, Color and Scratch
3) Coating adhesion
Three Steps
First, feeling the surface of tubular anodes in a pair of white gloves to observe
whether black mark is left on the gloves
Second, paste with transparent tape to observe whether black mark is left on the
Tape
Third, bend the ribbon to observe whether the coating fades
4) Accelerate Life Test
NACE standard TM0294-2007, 15000A/m2, 1mol/l Na2SO4
4. Quality certificates enclosed upon delivery
1) Raw materials test certificate
2) Coating cosmetic inpection, coating bonding test and acclerated life test certificate
3) The certificate of origin (Form A)
5. Order information
1) MMO mesh ribbon size(width, coil length, diamond dimension)
2) MMO mesh ribbon requested current and working life in application
3) Apart from the above certificates upon delivery, MMO mesh ribbon requested other test item or certificates
4) Minor Order Quantity is no limit
6. The 3rd Party Quality Test from USA DNV
7. Prodcuts
Raw Materials
Half-finishedProducts
Finished Items
Packages
