Skyline Instruments Co.,LTD
Skyline Instruments Co.,LTD
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SL-L21 Leather Fastness Tester
Product introduction
This machine is designed for determining the colorfastness of leather, plastics and textile materials.The colorfastness is assessed by checking change in color of the specimen and stain of the felt after rubbing the specimen. Both dry and wet tests can be made by this machine, which has the memory function.
Specification
| Specimen | 120×20mm |
| Stroke | 35±2mm |
| Test Speed | 40±2cpm |
| Extension of the spedmen clamping tension | 0~20% |
| Counter LCD | 0~99,999,999 |
| Dimension(W×D×H) | 29×48×53cm |
| Weight(approx.) | 70kg |
| Power | 1∮AC 220V, 50/60Hz,3 A |
| Test Head | 4 pcs |
Testing Standards
ISO-11640 SATRA PM173 QB/T 2537