Cross Hatch Adhesion Tester Instruction Cross-Cut Tester, US $58.00 – Picture 0

Cross Hatch Adhesion Tester Instruction Cross-Cut Tester, US $58.00 – Picture 1

Cross Hatch Adhesion Tester Instruction Cross-Cut Tester, US $58.00 – Picture 2

Cross Hatch Adhesion Tester Instruction Cross-cut Tester

US $58.00

Pudong district, Shanghai, China
Jan 29th

Open on mobile:
QR code

Application: The instrument is mainly used in organic coatings Cross hatch adhesion assay. Not only for laboratory, but can also be used under various conditions in construction site. Feature: · This instrument is designed and manufactured according to the standard of ISO2409-1992, and is applicable to GB/T9286-98, BS 3900 E6. · The instrument draw the grid of a certain size by a certain specification of the tools by using the uniform force, cut and penetrate the coating to be a grid lattice graphics, to evaluate the adhesion of coating on the substrate through the assessment of the full extent of the grid. · There are six classes of grid lattice graphics, the assessment of coating separation from the substrate resistance is showing as different classes. · It is widely used to evaluate the adhesion of various coatings. It is not only to be used in the laboratory, can also be used under various conditions of the construction site. Technical Specification: Multi-blade cutter spacing: 1 +0.01mm, 2+0.01mm. Multi-blade cutter addendum straightness: ? 0.003mm ? 0.006mm. Multi-blade cutter tooth tip width: ? 0.05mm. Cutter spacing and cutter types: 1mm and 2mm with 11 teeth Operation and user instruction: 1. Placing the test piece on a tablet of sufficient hardness. 2. Holding the handle of the program grid, keeping the multi-blade cutter perpendicular to the plane of the test piece. 3. By using the uniform force, with the manner of not fibrillation and balance and 20-50mm/S cutting speed to draw. 4. Rotating the test piece to 90 °, repeating the above operations, so as to enable to cut a grid lattice graphics. 5. Brushing the two diagonals of grid lattice graphics by using the soft brush gently backward and forward each five times. 6. The test should be taken at least in three different locations on the test piece. If the results of three positions are different, the test should be repeated in more than three positions, and record all results. 7. If it need to replace the multi-blade cutter, use the screwdriver to unscrew the two screws on the cutter body and change the cutter, affix the edge of cutter to the handle, then tighten the screws. Packing List: · knife-1 · blades (1mm11 teeth, 1mm6 teeth ) -2 · 3M tape (19mm * 32.9m)-1 · magnifying glass-1 · wrench-1 · a brush-1 · Magnifier-1 Note: 1. All the incision should penetrate the coating, cut into the substrate but must not be too deep. 2. If the coating is too thick and hard to penetrate in the substrate, then the test is invalid. However, it should be explained in the test report. 3. In some special situation or special requirements, it must be compatible with the tape method for the final determination. The tape is generally 12.7mm wide translucent tape, back material is polyester film or cellulose acetate. Put the tape over the whole grid, then tear off it at the minimum angle, the result can be obtained according to the film surface by adhesive peeling area ratio. 4.the test should be conducted at a temperature of 23 ± 2 °C and relative humidity of 50 ± 5% Adhesion Test Class: ISO/ASTM Test Results Peeling area ratio S 0/5B The incision edges are smooth, without any peeling S=0% 1/4B The incision at the crossing of minor peeling 0<S