Caltech India is the manufacturer and supplier of CES 572 Heavy Duty Impact Tester. Impact test describes a method for evaluating the resistance of a dry film of paint, varnish, tough plated, plastic or laminated coatings or related product to cracking or peeling from a substrate when it is subjected to a deformation caused by a falling weight. It is also known as Tubular Impact Tester. The coating under test is applied to suitable, thin normally metal panels. After the coating has cured, a standard weight is dropped on each panel from a height that will cause deformation of the coating and the substrate. The test can be carried out with the coated side of the panel facing upwards i.e. towards the falling weight or downwards i.e. away from the weight. By gradually increasing the height from which the weight drops, the point at which failure occurs can be determined. Films generally fail by cracking, which is made more visible by the use of a magnifier. It also complies international standards such as ASTM D2794, ISO 6272.1, GB/T 20624.2.
The test can be carried out—either as a pass/fail test, the test being carried out from one drop height and with a specified mass, so as to test compliance with a particular specification.—or as a classification test, to determine, by gradually increasing the drop height and/or the mass, the minimum mass and/or drop height for which the coating cracks or peels from its substrate.
Caltech India offers many different types impact testers according to different standards. These impact testers consist of a solid base with a guide tube support, some different weights hammers falling weights and some different diameters punches. Users can choose different size and weight hammer to simulate paint used different environments.
Standards: ASTM D2794 , ISO 6272.1, GB/T 20624.2
Ordering Information:
| CES 572 – Heavy-Duty Impact Tester | |
| Features | Latest design make changing punch, weight and die become more easy and faster. The aluminum oxid guide tube is produced by special technology, never fade and rust. Special structure design make impact groove won’t deviate forever, no calibration. |
| Instrument scale length | 0-100cm (40inch) |
| Graduation | 1cm |
| Falling Weights | 1000g (2 pcs) 300g (1 pc) 2 lb (2 pcs) |
| Indenter Diameter | ⌀ 12.7mm (1/2 inch) ⌀ 15.9 mm (5/8 inch) |
| Die inside Diameter | ⌀ 16.3 mm |
| Standards | ASTM D2794 , ISO 6272.1 |
| Dimensions | 360×270×1250 mm |
| Weight | 27.5 kg |
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.
