Sagging Tester

Synonym : Leveling and Sagging Tester, Sag Index Applicator, Sag Tester

Category: Applicators Tool, Bar Coaters & Film Applicators Tools, Coating Inspection

Caltech India offers Sagging Tester. BGD 225 Sagging Tester produced by our company is in accordance with the specification of ASTM D4400 and ASTM D373. They are made of corrosion resistant stainless steel, the width of application is 75mm at 6mm per sagging thickness, and the gaps are being separated by a 1mm space as a marking on each sagging for distinctive identification of each sagging.

They are applicable to determine the relative sag resistance of a series of paints in order to provide the technical parameters for the paint application on site.

Main Technical Parameters:

  • Overall dimension: 120 x 20 x 20mm (length by width by height)
  • Difference between adjacent two notches: 25μm
  • Weight: 0.5Kg


Drawdown the coatings on a material (glass, test chart or board) using the appropriates sagging Thickness Gauges, then place the coated material at vertical position (90º) to the platform (eg: table). Allow 10 to 30 minutes (depending on the viscosity) for the coatings to sag under gravity. Check out the coating thickness without the sagging effect and the next coating thickness with the sagging effect. With that information, the recommended coating thickness is between the 2 layers of coatings.

Ordering Information:

ModelsBGD 225/1BGD 225/2BGD 225/3BGD 225/4BGD 225/5

In India, we have various customers from Mumbai, Delhi, Bangalore, Chennai, Hyderabad, Ahmedabad, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Nagpur, Visakhapatnam, Indore, Bhopal, Patna, Vadodara, Ghaziabad, Ludhiana, Coimbatore, Madurai, Nashik, Srinagar, Aurangabad, Dhanbad, Allahabad and Ranchi in India.

We also export our range of products to worldwide countries like USA, Canada, Chile, United Kingdom – UK, Spain, Germany, Italy, Dubai, Abu Dhabi, U.A.E, Oman, Saudi Arabia, Singapore, Kuwait, Iran, Indonesia, Thailand, and many more as well.

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