Made in Japan
Manufacturer: JSNDI
Model: BL 30/100

Use Purpose of BL 30/100

• The JIS Z 2329 standard outlines performance criteria for foaming liquids.
• Users must apply a test piece to ensure the liquid foils at a pressure differential from atmospheric pressure of 5×10³ Pa or less.
• They attach the test piece to a container or test plate, sealing the 5mm holes with adhesive aluminum foil tape.
• For the pressurization method, they increase the pressure step by step to find the minimum required to generate bubbles through the test piece’s holes.
• For the vacuum method, they cover the test plate and test piece with a vacuum box, then evacuate the air to identify the lowest pressure at which bubbles appear.

Remarks （JIS Z 2329）

1. The material of the foaming liquid test piece is a metal that is difficult to corrode.
2. The display of the foaming liquid test piece is as follows.

Draw Image of BL 30/100

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