

**YG631 Perspiration (Saliva) Color Fastness Tester**
**【Scope of Application】**
Used for testing the color fastness of various textiles to perspiration, water, saliva, seawater, and phenolic yellowing.
**【Technical Parameters】**
1. **Weight mass:**
- National standard / ISO: 50 N
- AATCC (US standard): 45 N (optional)
2. **Specimen plates:** 115 × 60 × 1.5 mm
3. **Specimen pressure:** 12.5 kPa
4. **External dimensions:** 450 × 350 × 130 mm
5. **Net weight:** 13 kg

Exquisite craftsmanship and strict component selection processes ensure precise coordination across all parts of the instrument, reducing the impact of vibration during testing and guaranteeing the most accurate test results.

With 22 years of mass production experience, we have brought together advantageous suppliers, thereby reducing costs and improving cost performance. Your laboratory may be able to acquire an instrument comparable to world-leading brands for nearly half the price of those top-tier brands.

YG631 Perspiration (Saliva) Color Fastness Tester