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غرف الأبحاث معدات قطع الغيار
استبدال غرف الأبحاث نافذة طوقا
A made-to-size closed EPDM replacement loop that restores continuous retention and cushioning around a compatible double-glazed cleanroom observation window.
- Pre-Joined Closed Replacement Loop
- Twin Glass-Receiving Grooves
- Keyed Frame-Retention Foot
- Single Vulcanized Splice
مقدمة المنتج
This replacement cleanroom window gasket is supplied as one closed rectangular loop for maintenance of a compatible observation-window assembly. The compact black EPDM extrusion incorporates two parallel glass-receiving grooves, a central separating web and one rear keyed foot that locates in the existing retaining channel. Four molded-radius corners remove loose mitred ends, while a single vulcanized splice at the bottom run completes the perimeter. The spare part contains no glass or metal frame; its section, groove spacing and finished perimeter are matched to the service window before the original seal is removed.
الخصائص الرئيسية
Two fixed glazing grooves keep the paired glass edges separated by a defined central web while resilient EPDM cushions minor dimensional variation.
An integral keyed rear foot seats in the matching frame channel and helps resist local pull-out during glass retention and routine surface wiping.
One controlled vulcanized splice on the bottom run limits the number of joints and leaves all four radiused corners free from open mitres.
مخاوف المنتج للعملاء
A replacement glazing loop must reproduce the original section and finished perimeter; an elastomer that looks similar can still have the wrong groove spacing, foot geometry or corner length.
A generic strip may fit one part of the channel but leave the paired glass edges loose or over-compressed elsewhere.The twin groove width, center-web spacing and keyed-foot dimensions are matched to the removed profile and the actual glazing stack.
Four hand-cut lengths can open at the corners and create visible discontinuities after the seal relaxes.The finished replacement is supplied as one closed loop with four formed corners and only one controlled vulcanized splice.
A perimeter cut too short must be stretched into place, increasing corner tension and encouraging the retention foot to pull from its channel.The loop is sized from the frame groove path and gasket section so it can seat without deliberate circumferential stretch.
Cleaning residue, glass chips or old adhesive left in the groove can twist the new section and prevent uniform seating.The exposed channel and glass edges are cleaned and inspected before the keyed foot and both glazing lips are pressed into their intended positions.
تطبيقات نموذجية
Replacement sealing for double-glazed cleanroom observation windowsMaintenance of laboratory partition viewing panelsService kits for pharmaceutical room glazingRefurbishment of pass-through and process-enclosure sight windows
المعلمات الفنية
The following conservative ranges describe compact EPDM closed-loop replacement carriers for paired observation-window glazing; the service section is selected to suit the existing frame and glass stack.
| المواد الأساسية | Compact black EPDM glazing compound with integral twin glass grooves, central web and keyed retention foot |
|---|---|
| سمك اللوحة | 6-12 mm compatible individual glass-pane thickness |
| العرض الفعال | 16-24 mm nominal overall carrier-profile width |
| الحد الأقصى الطول | Up to 12000 mm finished closed-loop perimeter |
| الصلب يواجه سمك | 0.8-1.5 mm compatible stainless retaining-trim thickness where used |
| الكثافة الأساسية | Approximately 1050-1350 kg/m³ for representative compact EPDM glazing compounds |
| الموصلية الحرارية | Approximately 0.20-0.35 W/(m·K) for representative compact EPDM rubber |
| إنهاء السطح | Smooth matte dark-charcoal black non-porous rubber surface with clean molded corners |
| نوع المشترك | Closed rectangular loop with four formed-radius corners, one bottom-run vulcanized splice and one continuous keyed frame foot |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Finished perimeter sized to the existing window groove pathGroove geometry for the measured paired-glass stackBlack EPDM or compatible gray silicone compoundSquare or softly radiused pre-joined corner geometry
Planning a Replacement Cleanroom Window Gasket specification?
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