Aluminium Moisture Barrier Materials
PRODUCT CODE: MB4000 (Aluminium)
Moisture Barrier Bags are commonly used in the dry packaging of moisture sensitive devices. These bags are one of the most effective packaging solutions on the market today to protect against corrosive damage caused by humidity, moisture, oxygen, salt spray, aromas, grease and other airborne contaminants.
They are constructed with moisture barrier layer (Static dissipative layer/Polyester Layer/Aluminum Foil/Nylon/Polyolefin/Static dissipative layer) which accounts to a total thickness of 4.0 Mil material.
Our Moisture Barrier Bags provides full protection from ESD and Static field charges so as to ensure that the sensitive product contained inside do not get damaged from such charges.
They are normally coupled together with the use of Desiccant / Silica Gels to help remove excessive humidity that would normally degrade or even destroy products that are sensitive to moisture.
Our Moisture Barrier Bag Product Reference: MB4000
Opaque barrier film with good barrier property of <0.0003 Perms. & light blocking transmission property of <0.01%.
Construction/Composition: (from the outermost layers to innermost layers) Static dissipative layer/Polyester Layer/Aluminium Foil/Nylon/Polyolefin/static dissipative layer.
SPECIFICATIONS
| PHYSICAL PROPERTIES | Test Method | |
| Total thickness | 4.0 mils / 6.0 mils | |
| Tensile Strength | > 14 Kg | ASTM D882-83 Method A |
| Tear Strength | > 66g | ASTM D882-83 Method A |
| Puncture Strength | > 7.6 Kg | FTMS 101-C, Method 2065.1 |
| Elongation | MD 43 % TD 75 % |
|
| Heat Seal Strength | > 5.1Kg | ASTM D-1876-72 |
| MTVR (@ 100°F/100sq in/24hrs) | <0.0003 gms | ASTM F1249 |
| Light Transmission | <0.01% | ASTM D-1003-92 |
| ELECTRICAL PROPERTIES | Test Method | |
| EMI Shielding (between 1 & 10GHz) | > 40 dB | MIL-B-81705-C |
| Surface Resistivity – Inner (LDPE) – Metallic Layer(Aluminium) – Outer Layer (Polyester) |
< 1011 ohms/sq 50 ohms/sq < 1011 ohms/sq |
ASTM D-257 |
| Static Decay Test ( 5,000volts to 0 volts) – Polyester Layer – Metallic Layer – LDPE Layer |
< 2 sec. < 0.0005 sec. < 2 sec. |
FTMS 101C, Method 4046.1 |
The values shown above were developed from random samples taken from production material. We believe them to be typical for this product. Because of normal lot to lot variations, actual values may vary somewhat from these depicted here. TLS International Pte Limited makes no warranty, express or implied, as to the suitability of these materials for any specific product. Users should determine the product suitability through their own testing and evaluation.
