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. |
3.Picture