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Lab Expo Paper tearing tester 61-PPT122 measures tearing strength of paper and paperboard with a range of 0 to 1000 mN, resolution of 0.1 mN, and indication error within ±1%. Features include a tearing arm of 104 ± 1 mm at an angle of 27.5° ± 0.5°, and a tearing distance of 43 ± 0.5 mm for consistent sample alignment and repeatable results in quality control environments. Suitable for laboratories in packaging, printing, research, and industrial material testing applications requiring precise tensile property evaluation under standardized conditions.
| Measuring range | 0 to 1000 mN |
| Resolution | 0.1 mN |
| Indication error | ± 1 % |
| Tearing arm | 104 ± 1 mm |
| Tearing angle | 27.5° ± 0.5° |
| Tearing distance | 43 ± 0.5 mm |
FunctionImplementationPaper strength analysis0 to 1000 mN measures tearing resistance rangeQuality control labs±1% indication error ensures measurement accuracyMaterial testing facilities43 ± 0.5 mm tearing distance enables consistent specimen handlingResearch laboratories104 ± 1 mm arm length positions samples correctlyIndustrial paper productionResolution of 0.1 mN detects subtle strength variations