English
الألمانية
العربيةالحالي
الفرنسية
الإندونيسية
اليابانية
الكورية
اللغة الملاوية
البرتغالية
الروسية
الإسبانية
التايلاندية
اللغة التركية
اللغة الفيتنامية
اكسسوارات تركيب الغرف النظيفة
EPDM طوقا
A resilient black EPDM compression gasket formed as a closed loop or cut profile for sealing cleanroom frames, panels and service covers.
- Weather-Resistant EPDM
- Controlled Compression Recovery
- Closed-Loop Frame Seal
- Profile-Specific Fit
مقدمة المنتج
The EPDM gasket is extruded from black ethylene propylene diene rubber as a hollow or cellular profile with raised sealing ribs. Cut lengths can be joined into rectangular loops for doors, access covers and equipment frames, while continuous profiles suit straight panel interfaces. The compound retains elastic recovery under repeated compression and offers practical resistance to water, ozone, weathering and many dilute cleaning solutions encountered around controlled environments.
الخصائص الرئيسية
A hollow compressible section accommodates hardware tolerances without excessive closing force.
EPDM resists ozone, moisture and outdoor weathering better than many general-purpose rubbers.
Vulcanized or bonded corner joints create a continuous loop around rectangular openings.
مخاوف المنتج للعملاء
A frame gasket must close variable gaps repeatedly while avoiding excessive latch force or permanent compression set.
A solid oversized gasket makes doors difficult to close and overloads latches.The hollow profile compresses progressively so sealing pressure develops without an abrupt closing load.
Flattened rubber fails to recover after long periods under compression.An EPDM compound and section geometry are selected for resilient recovery at the intended squeeze.
Open corner joints become leakage paths around access frames.Factory-vulcanized or carefully bonded mitred corners maintain a continuous closed loop.
Ozone and cleaning moisture crack unsuitable elastomers.Weather-resistant EPDM provides durable service where oil exposure is not the primary requirement.
تطبيقات نموذجية
Cleanroom door and hatch framesAccess-panel perimeter sealsAir-handling equipment coversPanel-to-frame compression jointsUtility enclosure doors
المعلمات الفنية
Typical construction ranges for a custom extruded EPDM compression gasket are shown below.
| المواد الأساسية | Black EPDM elastomer in hollow, cellular or compact extruded profile |
|---|---|
| سمك اللوحة | 3-20 mm uncompressed gasket profile height |
| العرض الفعال | 6-40 mm profile contact width |
| الحد الأقصى الطول | Up to 50000 mm continuous extrusion or custom closed-loop perimeter |
| الصلب يواجه سمك | 0.50-2.00 mm compatible frame flange or retaining channel thickness |
| الكثافة الأساسية | Approximately 450-750 kg/m³ for cellular EPDM or 1100-1250 kg/m³ for compact EPDM |
| الموصلية الحرارية | Approximately 0.06-0.25 W/(m·K), depending on cellular or compact construction |
| إنهاء السطح | Smooth or fine-textured matte black extruded rubber with defined sealing ribs |
| نوع المشترك | Continuous cut length, bonded splice or vulcanized rectangular closed loop |
| التخصيص | متوفر على أساس التطبيق المقصود وبيئة التشغيل. |
الخيارات المتاحة
Hollow or cellular profileSelf-adhesive mounting stripVulcanized closed loopCustom cross-section and corner radius
Planning a EPDM Gasket specification?
أرسل لنا الأبعاد الخاصة بك، شروط التثبيت، أهداف الأداء والتشطيب السطحي المطلوب.
