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Wet Abrasion Scrub Tester
This machine is widely used to test the resistance of many materials to scrub, abrasion, washing. Paints, varnishes, other coatings and finishing can be applied on various supporting media e.g. plastic, glass, wood, paper, leather etc., and submitted to the accelerated test, by reciprocating brushes, sponges or abrasives on the sam pies with (or without) reagent depending on methods. When applicable, the machine is fitted with a dosing peristaltic pump. Wearing, loss of gloss, damages or soil removal capability of detergents can be observed with high repeatability and reproducibility.
Features
- Heavy duty motor, scrub rate 37 ~1 cycles/min.
- Adjustable stroke length 100 to 300 mm, per 50 mm ncrements
- 5-digit preset counter, to max, 99,999 cycles
- 2-holder carriage to hold brushes, sponges, or abrasives o quick release clamping frame to hold sam pies from 10 x 135 mm to 320 x 470 mm, up to 30 mm thickness
- Built-in fan cooling to prevent sam pie heating
- Peristaltic pump (when applicable), free from reagent contamination
- Standard delivery: machine complete with 6 mm glass bed, stainless steel collecting tray, reagent container, standard brass shim, when applicable: peristaltic pump, tubing and fitting.
- 240 VI 50 Hz or 110 V/ 60 Hz
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Ordering Information*
The following models are based on a machine equipped with a peristaltic pump and 1 carriage assembly to specified standard. Other carriage assemblies are optionally available, to convert from existing specification to another.
Wet Abrasion Serub Tester with pump
- 903 Sheen Standard Wet Scrub Tester carriage assembly with applied load 500 g., 2natural brushes
- 903/1 Wet Abrasion Scrub Tester OIN 53778 carriage assembly with applied load 250 g., 2 natural bristle brushes
- 903/2 Wet Abrasion Scrub Tester ASTM 0248689carriage assembly with applied load 454 g., 2 nylon brushes, 2 rubber mats, brass shim 12.7 x 0.25 mm
- 903/3 Wet Abrasion Scrub TesterASTM034509carriage assembly with applied load 1500 g., 2 sponges
- 903/4 Wet Abrasion Scrub Tester ASTM 04213-87 carriageassembly with applied load 470 g., 2 sponges & 2 pads
- 903/5 Wet Abrasion Scrub Tester ASTM 04828-91 carriage assembly with applied load 1000 g.,2 sponges
- 903/7 Wet Abrasion Scrub Tester BS7719carriage assembly with applied load 130 g., 2 non woven pads backed by sponge
Wet Serub Tester with pump
- 903/6 Wet Abrasion Scrub Tester EN12956: dual speed motor, 3 carriage assemblies:
- spongeability: applied load 100 g., 2 sponges
- washability: applied load 550 g.fei sheets
- scrubbability: applied load 600 g., 2 polyamide bristle brushes
- 903/8 Wet Abrasion Scrub Tester ISO 11998/ BS 3900 F17: carriage assembly with applied load 135g ... 2 non woven abrasive pads
Optional aeeessories
- 903/037/0 Additional weights for ref. 903 (8 x 25 g., 8 x 50 g., 8 x 100 g., 8 x 200 g.) + 4 weight holder
Consumables
- 903/13B/P2 Black plastic panel Cobex, pack of 100
- 903/050/0 Scrubbing Pads for ref. 903/7, BS7719, pack of 50 -100 or 200 pes. Available
- 903/307D Scrubbing Pads for ref.
- 903/SM/1 ASTM Scrub Medium, non-abrasive type, 473 ml (suitable for use with 903/4)
- 903/SM/2 ASTM Scrub Medium, abrasive type, 473 ml (suitable for use with 903/2)
- 903/ST/1 ASTM Stain Medium, dispersion of carbon black, 118 ml (suitable for use with 903/3)
- 903/ST/3 ASTM Stain Medium, mix of pigment & dye, 118 ml (suitable for testing stain resitance /porosity)
Replacement brushes & sponges, pads, information is available upon request *110 V / 60 Hz available on request, please specify when ordering
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