Natural Rubber Dust Free Finger Cots For Electronic Industry
1. Product description
The colors are pink, beige and black. Raw materials are 100% concentrated natural latex, no plasticizer, no silicone oil, ammonia.It is suitable for the installation of precision instrument, electrostatic protection requirement and dustless room operation. It has good protection of ESD to prevent tip discharge from the fingertips.
2. Technical Data
Item code | Small | Medium | Large | X-Large | Ref Standard | Average weight ( g ) | 0.41±0.02 | 0.46±0.02 | 0.52±0.02 | 0.58±0.02 | ASTM D3772 | Width ( mm ) | 24±2 | 28±2 | 30±2 | 34.5±2.5 | Length ( mm ) | 70±5 ( 65±5; cut type ) | Thickness ( mm ) | 0.09±0.03 | |
Physical Specification |
Tests(unit) | Spec | Ref Standard | Tensile Strenght ( Mpa ) | ≥ 24 | ASTM D3772/D412 | Elongation at break ( % ) | ≥ 750 | |
ESD Specification |
Tests(unit) | Spec | Ref Standard | Surface resistivity ( Ω/cm² ) | ≤ 10¹¹ | ANSI / ESD-STM11.11 ASTM D257 | Decay time ( sec ) | < 3.0 | Static charge ( v ) | ≤ 50 | Tribo-Electric charge ( v ) | 150 | |
Cleanliness Specification |
Tests(unit) | Spec | Ref Standard | Particle count ( 0.5 - 20 µm; counts/cm² ) | ≤ 1200 | IEST-RP-CC005.2 | [ F+CI+Br ] ( µg/cm² ) | < 3.10 | [ NO3 ] ( µg/cm² ) | < 0.14 | [ SO4 ] ( µg/cm² ) | < 0.30 | [ PO4 ] ( µg/cm² ) | < 0.03 | [ Na ] ( µg/cm² ) | < 0.85 | |
Packing |
144 pcs/gross; 10 gross in bag; 20 bags in carton; custom packaging available. |
Storage |
Finger cots should be kept in a cool, dry place out of direct sunlight. |
Caution |
This product contains natural rubber latex which may cause an allergic reaction. |
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