Add£ºNo 398 Wufang North road,economic development Zone,Wujiang district,Suzhou,Jiangsu Province
DuPont Tyvek is a registered trademark of DuPont proprietary¡¯s protective material brands. It makes use of flash distillation technology: the polymer is processed into continuous filaments by hot-melting, then forms high-density polyethylene after thermal bonding. Using this unique technology we can produce light weight but very tough materials. Tyvek series products combine the benefits of paper, film and fiber as a whole, provide with properties such as tough, durable, strong anti-puncture, anti-static & dust-free, and their control wet working time is from 60~75 days.
Scope of Applications
Available for electronic components, glass lenses, semiconductor packaging & testing, medical supplies & health care products, bio-chip and so on.
U.S. Military Standard (MIL-D-3464E), Japanese Industrial Standard (JIS-Z-0701) and German Industrial Standard (DIN-55473).
Technical data of Tyvek:
|Puncture strength£¬¡İ||N||50||FTMS 101||Electronic tensile testing machine|
|Sealing strength£¬¡İ||N/25mm||4||ASTM D 882|
|ESD||¦¸||108~1011||ASTM D 257||ESD Tester|
¡óHigh puncture resistance¡ª¡ªgood protection for the mont-clay or silica gel inside.
¡óGood water resistance ¡ª¡ªBecause the Tyvek is made of PE, so even damp or soaked, the technical strength won¡¯t change
¡óGood breathability¡ª¡ªmake sure that the desiccant can absorb fully.
¡óExcellent chemical resistance ¡ª¡ª It¡¯s lack of reaction with most strong acid, alkali & salt.
¡óAntistatic surface treatment¡ª¡ªdust- free, no foreign matter on the surface.
Characteristics of Mont-clay
|Appearance||Natural granular, gray and purple||/|
|density£¬g/L£¬¡İ||900-950||Grad cylinder, Electronic scale|
|Particle diameter, mm||0.5-1.5/1-4||Micrometer|
|PH value||7.0¡À0.5||PH test paper|
|Dynamic test box|
|moisture content£¨170¡æ£©£¬%£¬¡Ü||2.0||Drier, electronic scale|
Ingredient of Mont-clay
|Chemical Components||Weight,%||CAS NO|
|Silicon dioxide (SiO2 )||66.78||7631-86-9|
|ferric oxide (Fe2O3)||9.71||1309-37-1|
|Aluminum oxide (Al2O3 )||18.42||1344-28-1|
|calcium oxide (CaO )||4.42||1305-78-8|
|Sodium oxide( Na2O )||0.42||1313-59-3|
|potassium oxide( K2O )||0.25||12136-45-7|
Valid period £ºone year/carton box, two years/plastic drum(without open)
Delivery date£º5 weekdays