Take advantage of cathodic protection materials to build a wonderful tomorrow
Cathodic Protection technology is the technology to stop or prevent the protected metal structure from electrochemical corrosion. Reasonable cathodic protection can lengthen the service life of metal structure and ensure its safe operation.
Basic introduction
YX-PGA104 coating is applicable for anti corrosion protection from strong acid, strong alkali, and other medium of concrete and steel storage tank and other auxiliary equipment in the petroleum, chemicals and power industry. More specifically, storage tank cofferdam, acid tank, neutralizing tank, evaporation pond, carbonizer and drainage gutter.

Features

1  Excellent anti-corrosion and anti-chemical mediator performance, such as acid, alkali, salt.

2  Excellent anti-impact and wear-resistance performance.

3  Good shock-absorbing performance and anti-temperature change.

4  Excellent anti-salt mist, anti-sea erosion and anti-atmosphere aging performance.

5  Excellent physical performance, have good adhesive force to various substrates.


Applications

Storage tanks, cofferdam, towers, bonds


Specifications

Item

A Component

B Component

Appearance

Yellow liquid

Customized color

Density (g/cm3)

1.12

1.04

Viscosity (cps)

820

650

Solid Contents (%)

100

100

Mix Ratio (volumn ratio)

1

1

Gelation Time (sec)

7-10

Surface drying time (sec)

15-30

Theoretical Coverage

1.05kg/m3 Film thickness: 1MM

All the above index are based on 25


Physical Performance

Item

Test Standard

Result

Hardness( Shore A)

ASTM D 2240

91

Break Elongation (%)

ASTM D-412

460

Tensile Strength (Mpa)

ASTM D-412

17

Tear Strength (KN/m)

ASTM D-624

67

Watertightness (0.3Mpa/30min)

HG/T 3831-2006

Impermeable

Wear Resistance(750g/500r)/mg

HG/T 3831-2006

4.4

Adhesion (Mpa) Concrete

HG/T 3831-2006

3.0

Adhesion (Mpa) Steel

HG/T 3831-2006

11

Density (g/cm3)

HG/T 6750-2007

1.02

Anti-cathodic disbanding(1.5V, (65±5), 48h)

HG/T 3831-2006

15mm


Chemical Performance

Item

Result

10%H2SO4 or 10% HCL30d

No corrosion, bubble or peel

10%NaOH, 30d

No corrosion, bubble or peel

30g/L, 30d

No corrosion, bubble or peel

Anti salt mist, 2000h

No corrosion, bubble or peel

Anti oily diesel, raw oil 30d

No corrosion, bubble or peel


Expiration Date and Storage

1  10 months (before open package)

2  Storage Temperature: 5~35℃

3  Package: A Component: 220 kgs/bucket  B Component: 200kgs/bucket

4  Stored in a cool, ventilated environment and avoid direct sunlight


Notes

1  The temperature of substrate must be 3 ℃ higher than that of dew point temperature.

2  Fully mix B component before use.

3  It is prohibited to add any diluents in the product.

4  Good ventilation must be kept under confined space.

5  When using this product, people must wear work clothes, wear goggles, the respirator, gloves and other protective equipment.