Cathodic Disbondment Sample Submission Form 

 PO Box 1142
BIBRA LAKE DC WA 6965
Cathodic Disbondment Sample Submission Form Dear Customer, Maatek is pleased to offer a range of cathodic disbondment tests in accordance with several performance standards. A list of the standard testing conditions for each test is detailed in Table 1 (below). Please note that if no standard is selected, testing will be undertaken in accordance with ASTM G8 (30 days). Table 1: Standard conditions for cathodic disbondment tests offered by Maatek Test Standard Duration Temperature
Potential
Electrolyte Holiday Size
1 2 3 4 5 6 7 8 9 10 11 12 ASTM G8 ASTM G42 ASTM G95 ASTM D6676 CSA Z245.20 CSA Z245.20 ISO 10329 ISO 10329 ISO 10329 ISO 15711 ISO 21809 ISO 21809 30, 60 or 90 days
30 days 90 days 30 days 24 hours 28 days 48 hours 7 days 28 days 180 days 48 hours 28 days 23 °C
60 – 95 °C
23 °C
Selection
65 °C
20 °C
60 °C
40 °C
23 °C 23 °C
65 – 95 °C
23 °C
‐1.500 V
‐1.500 V
‐3.000 V
‐1.500 V
‐3.570 V
‐1.570 V
‐1.574 V
‐1.574 V
‐1.574 V
‐1.120 V
‐1.570 V
‐1.570 V
Tri‐solution Tri‐solution 3% NaCl Tri‐solution 3% NaCl 3% NaCl 3% NaCl 3% NaCl 3% NaCl Artificial Seawater 3% NaCl 3% NaCl 6 mm
6 mm
3 mm
6 mm
3 mm
3 mm
6 mm
6 mm
6 mm
10 mm
6 mm
6 mm
Each cathodic disbondment test has specific sample size requirements. Please consult Table 2 (below) to ensure that your submitted samples match the requirements of your selected standard. Please note that samples submitted as a panel must be coated on all sides and pipe samples must have a seal/end cap at one end. Table 2: Sample size requirements for cathodic disbondment testing Test ASTM G8 ASTM G42 ASTM G95 ASTM D6676 CSA Z245.20 ISO 10329 ISO 15711 ISO 21809 Number of test samples required 2 2 2 1 2 2 6 2 Panel Dimensions Pipe Dimensions 400 x 90 x 2 mm
400 x 90 x 2 mm
250 x 250 x 2 mm
300 x 152 x 6 mm
100 x 100 x 6.4 mm
Min. 80 x 80 mm section
150 x 70 x 2 mm
Min. 80 x 80 mm section
100 mm OD, 500 mm length
100 mm OD, 500 mm length
Min. 150 mm OD, 300 mm length
Min. 150 mm OD, 300 mm length
Min. 100 mm OD, 100 mm length
Min. 80 x 80 mm section
Not Available Min. 80 x 80 mm section
To assist us with generating the final report associated with your testing, please complete all sections on the following page. If you have any questions regarding testing, please do not hesitate to contact Chris May on (08) 6191 0608 or chris@maatek.com.au. Kind Regards, Chris May ACN: 161 011 070
Client Details: Contact Name: Organisation: Postal Address: Email Address: Office Phone: Mobile Phone: Fax: Testing Details: Test Required: (see Table 1) Additional Information: (Duration/Temperature if selectable) Specimen Details: Number of samples: Sample Dimensions: Steel Quality: Surface Preparation: Abrasive Used: Surface Profile: Coating Application Details: Manufacturer: Coating Name: Batch Details: Application Date: Application Method: (Spray/Brush, Thinner, etc.) Nominal DFT: Additional Comments: Page 2 of 2