Cleanroom ESD Antistatic Rubber Latex Powder-Free Finger Cots
1. Production Specification
1. Powder free,dust-free;
2. Anti-static;
3. Soft, comfortable, very flexible,good wear-rsisting;
4. Rolled type for easy donning;
5. Strong tensile strength not dilapidation easily;
Features about finger cot
♦ Finger protection, no harmness to skin, to avoid leaving
fingerprints on the products' handling.
♦ Finger Cots are ideal for in small parts handling where a full
glove is not required
♦ Cleanroom Esd Finger Cots should be kept in a cool,dry place to
prolong shelf life,should avoid direct sunlight.
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 ) | 74±5 ( 65±5; cut type ) | | Thickness ( mm ) | 0.09±0.02 |
|
| 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. |
3. Production introduction
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.
