Custom Scientific Instruments, Inc

• Model NumberCSI-229

The AO Abrader tests lenses of varying curvature and thickness. The stroking arm carries the loading weight and an abrading pad holder. A predetermining electro-magnetic counter allows the sample to be abraded to the desired number of strokes. The test consists of cleaning the surface to be abraded and measured in a hazemeter. The surface is abraded, cleaned and measured in a hazemeter again.

• Model NumberCSI-70

The CSI Armstrong Abrader is the most suitable instrument designed for testing the resistance to abrasion of flat plastic sheet or film compositions. The Armstrong Abrader is designed to obtain quantitative measure of the resistance of sheet (rigid or semi-rigid) composition to the abrasive action of sand paper. Resistance to Abrasion by the use of this instrument is determined in terms of volume loss.

• Model NumberCSI-143

The CSI Bending Form is used for bending polymer samples to a preset radius of stress, in order to determine stress-cracking resistance. Various forms are available for different stress levels and available in stainless steel or aluminum. Model CSI-143-04L Elliptical Dow Bending Form Low Stress Per Y² = 116 (400-X²)

• Model No.CSI-119

The CSI Ink Wear Tester is used to measure the ink resistance to wear due to a rubbing action under controlled conditions of test. Reciprocating Test Head with provisions to hold rubbing wear pads. Head Weight Set for applying loads of 200, 300, 400, 500 grams Specimen Holding Table Predetermined Cycle counter, automatically ends test at end of count Sample clamp fixture to keep sample securely positioned during test Stroke range adjustable from 20 to 40 mm Stroke Rate adjustable from 20 to 120 cycles per minute

• MOQ 1 ea
• Country of OriginUSA
• TypeAbrasion Tester
• Voltage110V, 220V
• CertificateISO 9001:2008
• Automation GradeSemi Automatic
• Model No.CSI-39

• Model No.CSI-53

The CSI Pilling Tester is used to determine the tendency of fabrics to form pills or fuzz under test conditions that simulate wear and normal use. Because of the expense and time involved in testing fabrics by other means, a laboratory tester has been developed which will test the pilling tendencies of a fabric in relative short length of time using a smaller sample of fabric. The tester utilizes a circular rubbing motion to produce pills.