Instruments
Hinge-type Cylindrical Mandrel Tester

       It is used to assess the pliability of the paint film through the capability that the paint film deforms with bottom material and does not get damage at the specified standard conditions. It is expressed with the minimum shaft stick diameter which does not cause the paint film to crack when the test plate moves around the shaft stick of 180° within 1-3 seconds at the specific conditions in the standard. It confirms to ISO 1519 ,ASTM D 522,DIN 53152.

This tester consists of eight hinges and each hinge has different diameter axis. Put the test panels into hinge then fold it and test panels then have finished 180° bend.
       The test can be carried out

---either as a “pass/fail” test, by carrying out the test with a single specified size of mandrel, to assess compliance with a particular requirement;

---or by repeating the procedure using successively smaller mandrels to determine the diameter of the first mandrel over wich the coating cracks and/or becomes detached from the substrate.

 

Main Technical Parameters

 Shaft stick diameter2mm3mm4mm5mm6mm8mm10mm12mm

Thickness of bottom material for the test plate less than 0.3mm

Ordering InformationBGD 561---Hinge-type Cylindrical Mandrel Tester


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Biuged Precise Instruments (Guangzhou) Co.,Ltd

AddNO.15, Fuzhong Rd., Zhongxin Town, 

Zengcheng District, Guangzhou.China

Tel+86-20-32955819 

Fax+86-20-32955820 

E-mailsara @ biuged.com

Website http//www.biuged.com 


Biuged Laboratory Instruments (Guangzhou) Co.,Ltd.

Add:RM.101, NO.3, Sicheng Rd.,
Gaotang Software Park, Tianhe District,
Guangzhou.China

Tel:+86-20-32955999

Fax:+86-20-32955818

E-mail:sara@biuged.com





Biuged Precise Instruments (Shanghai) Co.,Ltd

Add:No.1111, ZhongCai Industrial Park
1st floor,Zhu Feng Road, Qingpu District
Shanghai City, China.

Tel:+86-21-59240298

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  Biuged Laboratory Instruments (Guangzhou) Co., Ltd.   Guangdong ICP record number:11044672