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Third party inspection of rubber fender

Oct. 17, 2019 | 11:45:23

Bureau veritas carried out the per-shipment inspection for 39pcs cylindrical fenders 1000mmODx500mmIDx1000mmL in our factory dated 10-11 Oct. Inspection details includes visual dimensional, performance test, physical properties test of rubber, documents view.

1, visual dimensional

5pcs check at randomly, there is no obvious defect was found on the surface, the whole surface were in good condition.

Below is the dimension result of 5pcs

Out diameter(mm)

Inner diameter(mm)

Length(mm)

1010

510

1003

994

500

996

1005

510

1006

1000

510

999

1000

510

1003

Third party inspection of rubber fender

2, Performance test 4pcs check at randomly

We made compress test according to PIANC2002, the rubber fender was compressed 3 times and the value of 4 times was recorded, the result could comply the with relevant requirement.

The values were as follows:

Description

Test/inspection

Applicable code

Specification

condition

1000mmODx500mmIDx1000mmL

Reaction force

PIANC2002

Related reaction force 550K±10%

Rated energy absorption 112KN-M±10%

Max.vertical deflection 50% height

original

Energy absorption

Compression test value

Description

Fender deflection

Reaction force

(KN)

Energy absorption

(KN-M)

Result


1000mmODx500mmIDx1000mmL

50%

547.18

121.05

Acceptable

50%

546.63

120.95

Acceptable

50%

545.54

120.90

Acceptable

50%

549.36

120.96

Acceptable 

Third party inspection of rubber fender

3, Physical properties test of rubber

BV inspector witnessed physical properties test report of rubbers, the result was satisfactory

The result of test were as below:

Item

Properly

Reached value

Testing standard

Test result

1

Tensile strength Mpa

16

ASTMD412

16.95

2

Elongation break 10%

350

ASTMD412

457

3

Compression test(70,22h) %

30

ASTMD395

17.85

4

Hardness(SHORE A)

78

ASTMD2240

69

5

Tear resistance KN/m

70

ASTMD624

98.74

6

Resistance(50ppm 4020% 96H)

No cracking visible by eye

ASTMD1149

No cracking visible by eye

7

Hot air aging(76x96h)

Tensile strength Mpa

12.8

ASTMD537

16.5

Elongation at break %

320

ASTMD537

407

Hardness shore A

≤+6

ASTMD2240

4

Third party inspection of rubber fender

4,documents view

Third party inspection of rubber fender

Third party inspection of rubber fender

Third party inspection of rubber fender

Third party inspection of rubber fender




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  • Whale Fender Limited
  • Address : B2, No.50, Fangnan Road, Jiading district, Shanghai, China
  • Direct line : +86 152 2146 6455
  • E-mail : info@whalefender.com