Diversified Latest Designs Esd Cut Off Finger Cot Cleanroom Cut Off
Orange Finger Cots1. Production Specification
The main material is latex and the static electricity protection
compounds and the antioxidant are added,which could effectively
protect the microcircuit and the precision electronic instruments in such a circumstance without
covering the whole clamp. Also it could not contain the material sieved gradually and pollute
the precise part. The off-white fingertips have already chloridized which reduces the
fixed remnant and other contamination.
2.Technical Data
Dimensions |
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. |