TEST REPORTNo. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 1 of 11
CUSTOMER NAME:SHANGHAI ROVAL ZINC RICH PAINT CORPORATIONADDRESS:

NO.393 FENGGONG RD,JIADING MALU SHANGHAI,CHINA

Sample Name:ROVAL Cold Galvanizing Compound

Above information and sample(s) was/were submitted and confirmed by the client. SGS, however,assumes no responsibility to verify the accuracy, adequacy and completeness of the sample
information provided by client.
***********SGS Ref. No.

:15579461

Date of Receipt:Jun 11, 2021

Testing Start Date:

Jun 11, 2021

Testing End Date:

Dec 02, 2021

Test result(s):For further details, please refer to the following page(s)(Unless otherwise stated the results shown in this test report refer only tothe sample(s) tested)

Signed for
SGS-CSTC Standards Technical
Service (Shanghai)Co., Ltd.

Crystal Wan
Authorized signatory

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 2 of 11
Summary of Results:
No.

Test Item

Test Method

ResultConclusion

1

Cyclic Corrosion TestISO 11997-1:2017 Cycle D

See result/Note:

Pass : Meet the requirements;
Fail : Does not meet the requirements;/ : Not Apply to the judgment.

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 3 of 11

Test Item: Cyclic Corrosion Test
Sample Description: Metal panel
Test Method: ISO 11997-1:2017 Cycle D
Test Condition:
Pretreatment: Scribe a line to the substrate with V cut.
① Salt spray test(See note 1), 0.5h②(30±2)℃, (95±3)%RH, 1.5h③(50±2)℃, hot dry, 2h④(30±2)℃, warm dry, 2h
Step ①~④ as 1 cycle, total 308 cycles (1848h).
Test Result:
Test
period

168h

336h

504h

672h

Degree ofSampleblistering(See note 2)

Degree of flaking(See note 3)

Degree ofDegree ofcracking

rusting(See note 4)(See note 5)

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 4 of 11

Degree of
Test period

Sampleblistering(See note 2)

840h

1008h

1176h

1344h

1512h

1680h

1848h

Degree of flaking(See note 3)

Degree ofDegree ofcracking

rusting(See note 4)(See note 5)

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri010(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

10(S0)

0(S0)

0(S0)

Ri0

20(S0)

0(S0)

0(S0)

Ri0

30(S0)

0(S0)

0(S0)

Ri0

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 5 of 11
Note:
1. Salt spray test:
Concentration of solution collected: (50±5)g/L NaCl
Chamber temperature: (30±2)℃
Volume of salt solution collected: (1.0~2.0)ml/(80cm2·h)
pH of collected solution at (25±2)℃: 6.5~7.2
2. Degree of Blistering refers to ISO 4628-2:2016, rating 0 is the best and rating 5 is the worst. If thecoating is assessed as having blisters of quantity 0, size 0, degree of blistering is 0 (S0).
Rating scheme for designating the quantity of defects
RatingQuantity of defect0none, i.e. no detectable defects

1

very few, i.e. small, barely significant number of defects

2

few, i.e. small but significant number of defects

3

moderate number of defects

4

considerable number of defects

5dense pattern of defects
Rating scheme for designating the size of defects

RatingSize of defect0

not visible under ×10 magnification

1

only visible under magnification up to ×102

just visible with normal corrected vision

3

clearly visible with normal corrected vision (up to 0.5mm)

40.5mm to 5mm

5larger than 5mm

TEST REPORT
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Date : Dec 24, 2021
Page: 6 of 11
3. Degree of Flaking refers to ISO 4628-5:2016, rating 0 is the best and rating 5 is the worst. If thecoating is assessed as having flaked area of quantity 0, size 0, degree of flaking is 0 (S0).
Rating scheme for designating the quantity of flaking
Rating

Flaked area %0010.120.3

3143515Rating scheme for designating the size of areas exposed by flaking

RatingSize of flaked areas(largest dimension)

0not visible under ×10 magnification

1up to 1mm

2up to 3mm

3up to 10mm

4up to 30mm

5larger than 30mm

4. Degree of Cracking refers to ISO 4628-4:2016, rating 0 is the best and rating 5 is the worst. If thecoating is assessed as having cracks of quantity 0, size 0, degree of cracking is 0 (S0).
Rating scheme for designating the quantity of cracks
RatingQuantity of cracks

0none, i.e. no detectable cracks

1very few, i.e. small, barely significant number of cracks

2few, i.e. small but significant number of cracks

3

moderate number of cracks

4

considerable number of cracks

5

dense pattern of cracks

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 7 of 11
Rating scheme for designating the size of cracks
RatingSize of cracks0

not visible under ×10 magnification

1

only visible under magnification up to ×10

2just visible with normal corrected vision3clearly visible with normal corrected vision

4large cracks generally up to 1mm wide5very large cracks generally more than 1mm with

5. Degree of Rusting refers to ISO 4628-3:2016, evaluate according to the rusted area of thesubstrate, rating Ri 0 is the best and rating Ri 5 is the worst.
Degree of Rusting

Rusted area %Ri 00

Ri 10.05

Ri 20.5

Ri 31

Ri 48

Ri 540-50

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 8 of 11
Test Photo:

Reference sample

Test sample

Before test

Reference sample
After test-168h

Test sample

Reference sample
After test-336h

Test sample

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 9 of 11

Reference sample

Test sample

After test-504h

Reference sample
After test-840h

Reference sample

Test sample

After test-672h

Test sample

Reference sample

Test sample

After test-1008h

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 10 of 11

Reference sample

Test sample

Test sample

After test-1176h

After test-1344h

Test sample

Test sample

After test-1512h

After test-1680h

TEST REPORT
No. : SHIN2112090096MR
Date : Dec 24, 2021
Page: 11 of 11

Test sample
After test-1848h******** End of report********In the territory of the People's Republic of China, the test report without CMA logo expresses the test
report shall only be used for client scientific research, teaching, internal quality control, productresearch and development, etc…and just for client internal reference.