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OLBRICH
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REF. 750 CROSS HATCH CUTTER
INTRODUCTION The "Cross Hatch" test has been used widely in various forms in order to assess the adhesion of paint coatings. Its technical merit has been recognised by International Standards authorities as a method of test for this property of attached coatings, which also depends on other factors e.g. flexibility of coating, the presence of interference layers between coating and substrate etc. The test method specifies suitable cutting tools with either single or multiple cutting edges. The cross hatch cutter the form presented in the photograph, with either 1, 1.5, 2 or 3mm spaces between the cutting edges, has advantages over the single cutting blade for both safety and simplicity in use. |
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DESCRIPTION The cutting tool consists of a hardened steel cylinder ground to a high standard of precision so that six or eleven cutting edges are formed between outer guide edges. A lightweight, comfortable handle is fitted to provide a firm hold. Four segments of the circumference are in part removed and a hold pin is fitted so that the tool can be assembled in eight ways with the use of a retaining thumb screw. The design enables the operator to use a substantial part of the total cutting edges. Conforms with: BS EN ISO 2409 : 1995 / BS 3900 E6 / ASTM D3359 |
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METHOD OF USE Reference should be made to the relevant National Standard for the detailed test method. The tool should be held with forefinger along the handle, fingertip over and above the cutting edge. The cutter is then carefully and firmly drawn under pressure over the section of coating to be tested to form, by two cross cuts, a square or diamond shaped lattice. The sample area is either given a stiff brushing or (alternatively) adhesive tape is applied, After this the pattern inscribed is examined in order to define the classification of test results. |
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Ref. 750/
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Substrate Hardness
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Coating Thickness µm
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1
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Hard
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0-60
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2
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Hard
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0.60 (0-50ASTM)
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3
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Medium
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0-60
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4
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Hard & Soft
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61-120(50-125 ASTM)
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5
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Hard & Soft
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121-250
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ORDER INFORMATION
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Ref 750/1 |
1mm Spacing Cross Hatch Cutter
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6 cutting edges
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Ref 750/2 |
1mm Spacing Cross Hatch Cutter
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11 cutting edges
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Ref 750/3 |
1,5mm Spacing Cross Hatch Cutter
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6 cutting edges
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Ref 750/4 |
2mm Spacing Cross Hatch Cutter
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6 cutting edges
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Ref 750/5 |
3mm Spacing Cross Hatch Cutter
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6 cutting edges
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The Cross-Cut Tester consists of multi-cut tools with 1 cutting edge in its simple version or 6 cutting edges in its round version for longer lifetime.
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Standards prescribe the following spaces between two cuts:
- film thickness up to 60 !-Im (2 mils) 1 mm cutter spacing
- film thickness up to 120 !-Im (5 mils) 2 mm cutter spacing
- ilm thickness more than 120 !-Im (5 mils) 3 mm cutter spacing
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Ordering Information
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Technical Specifications
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Ref No
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Description
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5120
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Cross-Cut-Tester 1mm
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5122
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Cross-Cut-Tester 2mm
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5125
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Cross-Cut-Tester 1mm
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5126
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Cross-Cut-Tester 2mm
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5128
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Cross-Cut-Tester 3mm
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5121
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Cross-Cut-Tester 1,5 mm
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5123
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Cross-Cut-Tester 1mm
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5127
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Cross-Cut-Tester 1,5 mm
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Comes complete with:Cross-Cut Tester with bladeHex wrench lor changing blades MagnilierCleaning brushPlastic carrying caseOne roll 01 Permacel 99 adhesive tape
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Standards
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ASTM
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D 3002
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D 3359
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DIN EN 150
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2409
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Technical Specifications
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Sfandard
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No.
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No.Of
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Cutter
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Hex Wrench
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Of Teeth
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Cutting Edges
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Spacing
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included
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DIN 1150
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6
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6
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1 mm (0.04 in)
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DIN 1150
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6
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6
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2 mm (0.08 in)
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DIN 1150
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6
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1
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1 mm (0.04 in)
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yes
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DIN 1150
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6
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1
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2 mm (0.08 in)
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yes
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DIN 1150
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6
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1
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3 mm (0.12 in)
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yes
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A5TM
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11
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6
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1.5 mm (0.06 in)
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A5TM
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11
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1
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1 mm (0.04 in)
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yes
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A5TM
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11
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1
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1.5 mm (0.06 in)
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yes
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Cross-Cut tester made 01 high alloy steel
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Ordering Information
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Accessories
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Ref No
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Description
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Ref No
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Standard
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No.of Cutting Teeths
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No.of Cutting Edges
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Cutter Spacing
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5132
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Cutting Tool 1 mm
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5120
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DIN / ISO
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6
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6
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1 mm (0,04 in)
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5134
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Cutting Tool 2 mm
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5122
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DIN / ISO
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6
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6
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2 mm (0,08 in)
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5125
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Cutting Tool 1 mm
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5125
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DIN / ISO
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6
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1
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1 mm (0,04 in)
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5126
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Cutting Tool 2 mm
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5126
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DIN / ISO
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6
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1
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2 mm (0,08 in)
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5129
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Cutting Tool 3 mm
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5128
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DIN / ISO
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6
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1
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3 mm (0,12 in)
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5133
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Cutting Tool 1,5 mm
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5121
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ASTM
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11
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6
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1,5 mm (0,06 in)
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5129
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Cutting Tool 1 mm
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5123
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ASTM
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11
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1
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1 mm (0,04 in)
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5124
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Cutting Tool 1,5 mm
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5127
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ASTM
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11
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1
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1,5 mm (0,06 in)
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5135
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Brush
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spare brush
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5136
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Magnifier
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spare magnifier
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8660
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Adhesive Tape
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permacel 99,1in x 72 yds
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cut universal
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The Olbrich knowhow paint inspection gage cut universal is a universal instrument for:
- Measuring film thickness in the range of 2 - 2000 IJm(1/8 - 80 mils) on every substrate (steel, non-ferrous meta!, plastics, wood, etc.)
- Adhesion test by means of cross-cut test in accordance with A5TM D 3359; DIN 53 151
- Indentation hardness test in accordance with DIN EN ISO 2815 (Buchholz)
- Microscopic research for pores, pits, cracks, blisters, flaking, intercoat adhesion of the individual film in co at systems, and quality control of the pretreatment of the substrate
Portable instrument providing sufficient accuracy for laboratory use but also usable at construction sites and in workshops. Ideal for customer service technicians and demonstrations.
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NEW:
- LED illumination
- Cut finder
- Ergonomical design
- Guiding wheels for smooth cutting
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Ordering Information
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Technical Specifications
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Ref.No
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Description
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Lamp
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Batteries
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Microscope
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Dimensions
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PIG-3430
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cut universal
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White LED
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1,5 VVolts Mignon type
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so-fold magnification
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110x80x75mm(4,3x3,2v2,9 in)
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PIG-3432
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cut universal without blades
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White LED
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1,5 VVolts Mignon type
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so-fold magnification
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110x80x75mm(4,3x3,2v2,9 in)
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Comes complete with:cut universalRevolving rotary head with 3 cutters for film thickness (# 1-3) Built-in microscope (scale 0 - 2 mm)lLEDBatteryOperation manualNote: Cutters must be ordered separately for Cat. No. 3432 Tools for cross-cut and hardness must be ordered separately
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